Wednesday, May 20, 2015

Wednesday Evening Weather Update - Lets keep the cool

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Updated: 0045z/20:47/08:47PM
----------------------------------FORECAST----------------------------------
TONIGHT - Chance of a sprinkle or two, otherwise partly cloudy/clear lows COOL in the mid 40's to high 30's possible in NW NY and interior N.E.
THURSDAY - Gonna be a close call as a system develops in the Mid Atlantic and moves North, it might be raining in NYC but not here...chance of some showers/light rain especially in the afternoon into evening...overall though maybe 30-40% chance though. Highs a bit cooler then today as HP just to the north of us builds slightly around 60-62°.
FRIDAY - NO SCHOOL! (At least for Irvington kids wink emoticon ) Highs around 70°, chilly morning though., Clouds in and out as Low Pressure builds to the NE and E, otherwise sunny.
SATURDAY - Highs in the high 60's, breezy, less clouds then Friday but in and out.
--------------------------FORECAST DISCUSSION------------------------
OK Whats going on! ALOT believe it or not....affecting us or not physically it affects the weather for us anyway. Shortwave will continue to cross the Ohio Valley tonight into tomorrow and allow Low pressure to form in the Mid Atlantic coasts...nice May soaker for all those south of NYC essentially in the Mid Atlantic especially Baltimore. Clouds will role in north of NYC but not expecting much rain, maybe a few sprinkles in NYC and on LI.....Bigger chance of rain in the evening, still only 30-40% as shortwave digs and low deepens off the coast.
Now, Update on spring! The Sun is making its way slowly north as we gear up for our Summer Solstice...currently the sun is at just under 14°N Latitude, about 62° Altitude in our sky (it will get to about 72°), a little over halfway to its summer spot at 23.5°N for June 21st and our longest day, nearly 14 hours of sunlight. After that it is all downhill from there as the sun makes it back to the equator for the fall equinox and then 23.5°S for the winter solstice and our shortest day of the year, only 9 ish hours of sunlight.
As I said before, temps will continue going back and forth but CFSV2 liking june staying just about at or just above average temps, then a cool down in July... However this is a volatile situation as the El Nino on the models looking like either super duper strong or not so strong with every run...lets see what they finally agree on and what the conditions show. We have seen a steady expansion of the warm pools, but lets wait and see....
CFSV2 showing strong El Nino all the way through next year, just saying, but not buying that for now. Any rumors about Pacific crash...ehhh not so much from what I see. Warm pools will diminish a bit but I don't think it would qualify as a "crash" in anyway. Again El Nino changing and all this will have an impact so...lets wait and see.

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