Radar, the Military, and Wan Shi Tong’s Library
Radar, the Military, and Wan Shi Tong’s Library
2020-08-31 09:15:38.000 – Nate Iannuccillo, Weather Observer/Education Specialist
Nate Iannuccillo, Weather Observer/Education Specialist
2020-08-31 09:15:38.000 – Nate Iannuccillo, Weather Observer/Education Specialist
Nate Iannuccillo, Weather Observer/Education Specialist
2020-08-24 16:07:36.000 – Nicole Tallman, Weather Observer/Education Specialist
Earlier in this shift, the overnight lows were dipping into the mid-30s. Morning observations were a bit more brisk than what I have been used to since being back on the Rockpile. While Mount Washington never truly gets “hot” the warmer summer conditions have been spoiling me! Recently, when going outside for our hourly observations we can simply walk outside in whatever light jacket we were wearing already. However, the cooler morning observations had me wearing gloves, ear warmers and an extra jacket! It was a nice glimpse into fall conditions and got me excited for colder days ahead.
Figure 1: Nicole Tallman in front of the snowcat before shift change during her internship.
During my internship back in 2017, I was able to experience early winter conditions before my time on the mountain ended in December. Some aspects I am excited to experience again are snowcat rides to the summit, rime ice covering all exposed surfaces and the feeling of having the summit all to myself.
Figure 2: Rime ice covering the side of the Obs tower.
Living on the summit through winter on Mount Washington is like living on another planet. Rime ice covers the observation tower and about everything else touched by the fog. I have two very opposing memories of winter on Mount Washington; the first being violent winds socked in the fog with ice growing at rapid rates, and the other being crisp clear air with 130 mile visibility and calm winds. Both versions of winter are something I look forward to more than anything!
Figure 3: A snowy day in winter!
Nicole Tallman, Weather Observer/Education Specialist
2020-08-17 09:11:30.000 – Nate Iannuccillo, Weather Observer/Education Specialist
Nate Iannuccillo, Weather Observer/Education Specialist
2020-08-10 16:23:35.000 – Nicole Tallman, Weather Observer/Education Specialist
After hearing word of a North Carolina earthquake that occurred this past Sunday I was reminded of my second passion, Geology. I started diving into the “shakemap” from the USGS website and was able to see where the earthquake was felt and read some reports of first hand experiences from this 5.1 magnitude earthquake. I found myself asking the questions of “Does North Carolina have a geological reason for having earthquakes?”, “How was North Carolina geologically formed?”. These questions inevitably lead to “How was Mount Washington formed?”.
Thanks to a paper written by R. Buchwaldt and F. Dudas I was able to dive into the evolution of Mount Washington and some geologic forcing that developed our beloved Appalachian Mountains. Below I will summarize some of the key elements to how Mount Washington came to be.
As the supercontinent Pangea formed, there were many collisions of other plates that molded the geology of the Whites. About 450 to 250 millions of years ago (Ma), the continent called Gondwana (Current day Europe and Africa combined) crashed into North America. During this collision, some of the Earth was thrusted upward causing a large elevated region. While the Appalachian Mountains at one point rose more than 4.5 miles high, forces of erosion weathered it down. There was a second collision of continents about 400 Ma between North America and a micro continent f Avalonia. The rocks were crushed together with a series of folding and faulting. Under the intense heat and pressure of this event, many of the sedimentary minerals of the earth were transitioned into different minerals through the process of metamorphism. Some of the infamous granite of the granite state was produced in this event where the heat and pressure was so strong that it melted the previous rock into granite.
A secondary type of geologic event that is responsible for most of the features we see today is glaciers. Approximately 0.08 Ma or 80,000 years ago the Wisconsinan glaciation occurred. It is estimated that back then there was an estimated 1km thick of ice on top of Mount Washington. “The deposited sediments have been dated by the Carbon method and indicate that the local ice had retreated from the lower elevations by 13,500 years and that the Presidential Range was ice free by about 11,500 years ago” said Buchwaldt and Dudas. Glaciers tend to hold onto and “eat up” rocks as they move. So, as they melt and recede they will leave behind some of their deposits in their wake. The White Mountains attribute some of their features to this process.
I found this paper very informative and fascinating. I have always wondered how Mount Washington came to be and now many of my questions have been answered! I hope you have learned some new geology about how our beloved white mountains were formed over time!
Information from R. Buchwaldt and F. Dudas paper titled: DEAPS 2013: Geology of the Mt. Washington area, New Hampshire, a glimpse into the evolution of the Appalachian Mountains
Nicole Tallman, Weather Observer/Education Specialist
2020-08-05 17:21:24.000 – Sam Robinson, Weather Observer/Engineer
What an evening we had yesterday! For my first real storm/wind event of my MWOBS career I’d say I got an exciting one! As Tropical Storm Isaias (ees-ah-EE-ahs) raced up the eastern seaboard these past few days it brought heavy rain and serious winds to much of the region including a record breaking wind gust to the summit.
During the afternoon hours leading up to the closest passage of the storm, the other observers and I patiently waited and monitored the progress as Isaias battered its way through southern New England. I wondered what my new personal wind record would be as it was previously just barely over hurricane force at 77 mph, and forecasts were suggesting triple digits. As the day went on the winds started ramping up and bands of showers moved into the area. I could sense the growing excitement in the room as we discussed our peak wind guesses for the night, and communicated with relatives to our south where tornado warnings were popping up here and there. Since I am so new to how different summit weather is compared to the valley I did not know how to base my guess, so I went in between the other observers at 121 mph.
The storm drew closer to us as we neared the evening hours, with the center track being west of the summit, traveling north through the middle of Vermont. Winds quickly climbed to 70, 80, then 90 mph smashing through my personal record and amazing me with the rate of increase in speeds due to Isaias being such a fast mover. During the 6 o’clock hour we crested 100 mph, and I was able to go outside and experience the mayhem. It was a humbling experience being pushed around, although I was told the southeast winds we were experiencing are generally less menacing out on the observation deck since we are situated on the northwest side of the summit. A short while later a gust of 123 mph made quite the roar and my guess was looking A-OK at that point. At about the same time, heavier bands of rain started passing through which dumped an appreciable amount of rain in a short period. I was downstairs cooking some dinner when suddenly the stove vent water drain bottle overflowed all over the counter, with the feed tube having a steady stream of water exiting it. My engineering mind rushed to find some hose so that the drain could feed right to the sink. Normally the drain bottle could be emptied every once in a while but the heavy rain bands overwhelmed the system at the time. I was happy to be able to find a solution to the problem quickly or the bottle would have had to be emptied every 5 minutes it seemed, which would have taken away my opportunity to storm watch with the crew!
The winds started to decrease a bit, with the peak gust still remaining at 123 and it looked like it was trending downwards. My guess seemed to still be holding up well! Was the heaviest part of the storm over? Nearing the 8 o’clock hour David Decou, our shift night observer, came in from taking an observation and said it felt like the winds were getting stronger again. Our usual wind speed recording device, the famous hays chart, was unfortunately not in service so sadly we could not watch the red ink line to observe the trends. Luckily, we were able to pull up a computer program that mimics the hays chart so we had the next best thing to view and check the spikes from strong gusts. Suddenly at 8PM sharp, the chart spiked showing a gust of 147 mph! The wind database was cross referenced and sure enough, it showed a peak gust of 146.7 mph from the southeast! Our crew celebrated the feat as it set all of our personal records and we then shared the news with the state park crew who also had a few new personal records set. We soon discovered that besides personal records, it also set a new all-time wind record for the month of August! The previous record was 142 mph set back in August of 1954.
My final thoughts on my first storm is just wow. The thrill and excitement being up here, monitoring the weather and experiencing the power of nature first hand is incredible. I look forward to many more storms, especially those with snow involved (too early for this?). Definitely glad to have nearly doubled my record, and experienced 100+ mph winds but I have a feeling 147 will probably hold for a bit, who knows.
If you enjoy learning more about the weather and the Mount Washington Observatory consider joining us on Tuesday for our Second Science In The Mountains program on Thunderstorms, Lightning & Lightning Safety. To learn more and sign up for the virtual presentation visit this link below:
https://zoom.us/webinar/register/WN_a1df2s7lRJCW4OyrNq9bBA
Sam Robinson, Weather Observer/Engineer
2020-08-03 19:33:11.000 – Nate Iannuccillo, Weather Observer/Education Specialist
Nate Iannuccillo, Weather Observer/Education Specialist
2020-07-27 12:41:43.000 – Nate Iannuccillo, Weather Observer/Education Specialist
Nate Iannuccillo, Weather Observer/Education Specialist
2020-07-20 16:49:23.000 – Brian Fitzgerald, Director of Science and Education
On Tuesday, July 28th at 7pm, the Science in the Mountains lecture series returns to Mount Washington Observatory with some exciting new changes. For starters we’ll be delivering our Science in the Mountains programs virtually for the first time ever, allowing each lecture to reach an even-broader audience than before. On top of this, lectures will be offered throughout the year instead of six consecutive weeks in July & August.
With just about a week away from our first program, there’s been a lot of work developing an engaging virtual lecture about the history of the Observatory to kick off the series. While many people know MWO because they’ve used our higher summits forecast to plan a safe hike or are familiar with the world-record-setting 231 MPH wind recorded in 1934, there is a trove of fascinating people, stories and facts about the practical and human side of running a mountain-top weather station.
By far one of the most enjoyable parts of developing programs about MWO’s history is the excuse to dive deep into the photographs, records and wealth of materials archived in the Gladys Brooks Memorial Library and in Dr. Peter Crane’s head, the library’s curator. As a walking encyclopedia himself, the organization (and myself included) to direct both simple and impossible questions his way about MWO’s history. I consider myself to be fairly knowledgeable about the history of MWO and the region; however, I am continually humbled by not knowing the answers to some fairly basic questions like “when did MWO begin contract services with the National Weather Service?” or “when did membership start and who was the first member?” or even more recently, “when did MWO start producing a higher summits forecast?”. And by far my favorite MWO history question is, “how many cats witnessed the big wind of 1934?”.
Whether you’re already a White Mountains history buff or casually interested in the operations and history of a unique organization like Mount Washington Observatory, I’d strongly recommend you register for our first program using this link and we look forward to seeing you virtually for this exciting new series!
Brian Fitzgerald, Director of Science and Education
2020-07-13 16:23:37.000 – Nicole Tallman, Weather Observer/Education Specialist
Today I led my first distance-learning program since being hired as the Education Specialist. After many days fine-tuning my presentation and rehearsing to others and myself today was finally the day! In some ways, preparing for this DL was much like preparing a lesson for a classroom. 2 years of teaching definitely prepared me for this first step!
After creating the content, I had my presentation peer reviewed by coworkers. They were able to give me pointers on how to captivate the audience further and caught the mistakes I was overlooking. It’s always good to have a second set of eyes (or even a third) to overlook your work!
Once the presentation was set, I ran through the slides several times to solidify what I wanted to talk about for each one and made sure to keep it fun and entertaining! Some tips that I learned was to have an interesting background of a photo or video, little amount of text, and if possible use a prop! These tricks were things that I had noticed from my teaching days as well.
Once I felt that my DL program was perfect I rehearsed one more time and then I was set! This morning I refreshed a few key points and then it was time to put all of my hard work to the test. Today’s program was a program on Extreme Weather Obs where I featured how and why we as weather observers take hourly weather observations. This program was for one of our sponsors, MathWorks! I walked my viewers through the instruments used in weather observation as well as some of the importance of being a manual weather station at 6288’ elevation.
I get to continue practicing these skills moving forward for my next program (tomorrow’s program on Tropical Cyclones), as well as future programs like Science in the Mountains. I absolutely love to educate and to get people excited about weather and climate and hope that I influence my viewers through these DLs.
Nicole Tallman, Weather Observer/Education Specialist
2020-07-06 16:21:06.000 – Sam Robinson, Weather Observer/Engineer
Hello from the Highest Office in the East!*
My name is Sam Robinson and I am the new weather observer in training at the observatory. The first few days here have been nothing but surreal for me and I am still in pure awe. Having never been to the summit of Mt. Washington before my first day on the job, the shock has still not worn off. I find myself staring out the windows at the view whenever I am not looking at my weather studying materials, and I have already taken 75 pictures in just 5 days. Everything about this place has exceeded my expectations so far. I graduated (virtually) this spring from University of Massachusetts Lowell with a bachelors of science in Mechanical Engineering but also a strong interest in the weather. I did not have a clue of when, or if I was going to find a job given the current circumstances of the world but I knew where I wanted to be; 6288 feet up in the White Mountains. I had been well aware of the MWOBS and its mission throughout college and I regularly viewed social media posts, summits forecasts, and observers comments learning more about this place and it’s wicked weather. Shortly after graduation the weather observer position opened up on the MWOBS website making me hope one day soon I would be writing my own observers comments. Fast forward a few weeks and here I am. Life can be just as wild as the weather!
Speaking of the weather, it has not been too wild yet although I have already passed the half century mark for wind gusts (50 MPH) which I understand is somewhat gusty for July. I was greeted on my first day by torrential rainfall at the base, which just seemed all too fitting to me. There I met Jay and David, the other observers on my shift who welcomed me with friendliness and good instructions since everything was so new to me. I got a nice look at the snowcat, which interested me since I have a background with repairing and maintaining heavy equipment. My first ascent of the auto road was breathtaking even though we passed in and out of the clouds multiple times, giving brief views of the ominous Presidential range. The summit was enveloped in the fog when we arrived so the 80+ mile views I was so looking forward to had to wait. My first day was full of new sights, new people, and new surroundings as I was introduced to the other summit employees and shown around the summit cone by Summit Operations Manager Becca, who was also welcoming and helpful. I also met Marty the summit feline, who was a little skeptical of me at first but has since warmed up and enjoys treats and neck rubs on the regular. Living on the highest summit in the Northeast truly feels like a second home so far which is good since I will be living here for half of each year. I found out that Jay is quite the chef and baker and I rarely get too hungry. My cooking skills definitely need some refining but David and I make a pretty good duo when it comes to cooking up meals, and we came up with a top notch baked pulled pork mac and cheese last night. I started venturing around the summit a bit after shift as I am an avid hiker, and it feels great to relax and breath in the crisp, cool air at the end of each day. I can’t wait to venture out a little further and explore the neighboring peaks.
Being a Mechanical Engineer who had never visited the summit before let alone the observatory, I was a little nervous thinking I would be at a bit of a disadvantage. I did not know a whole lot about the specific operations and day to day duties and life. By the second or third day the nervousness was completely gone due to Jay’s helpful training and knowledge of just about any weather or summit related question I had for him. Since Mech. Engineering is also a physical science, many of the concepts and theories behind the weather are easy for me to grasp and understand and it has helped me much more than I expected. I already know multitudes more about atmospheric science than I did before coming up here and I cannot seem to stop researching and getting up to speed with meteorology. I love the weather! Although temps up here in the summer are cool, I look forward to the coming cold and my favorite season and weather, winter. As my first shift week comes to a close I look back on how I got here and realize it all truly started with a dream. I don’t mean to get too sappy or inspirational but if you can dream it you can do it, and the only way to make it happen is to work hard and go and get it. I hope you enjoyed reading this, and I look forward to writing more in the future.
Sam Robinson, Weather Observer/Engineer