das Posted November 25, 2014 Share Posted November 25, 2014 Gotta have the water vapor loop ...and the 3 hour pressure trend. Pressures are starting to fall in the NE GoM, right where those cold cloud tops are popping: Link to comment Share on other sites More sharing options...
H2O Posted November 25, 2014 Share Posted November 25, 2014 51/33 at work which will see more snow than home tomorrow Link to comment Share on other sites More sharing options...
WxUSAF Posted November 25, 2014 Share Posted November 25, 2014 Gotta have the water vapor loop Moisture fetch extends all the way back into the tropical Pacific. Welcome, El Nino. Link to comment Share on other sites More sharing options...
DDweatherman Posted November 25, 2014 Share Posted November 25, 2014 I do like the dew points I must say. Link to comment Share on other sites More sharing options...
Eskimo Joe Posted November 25, 2014 Share Posted November 25, 2014 I do like the dew points I must say. Need to cut about 5 - 8 degrees off from where they are. Link to comment Share on other sites More sharing options...
DDweatherman Posted November 25, 2014 Share Posted November 25, 2014 Need to cut about 5 - 8 degrees off from where they are.Agreed, need to hold the NW wind in place for the afternoon. Link to comment Share on other sites More sharing options...
Ian Posted November 25, 2014 Author Share Posted November 25, 2014 I'd like to see them fall off a bit more at least. We're about near where the MOS lows for DP were later today.. possible we just got there early. Though I'd guess MOS was a bit overdone. Link to comment Share on other sites More sharing options...
BTRWx Posted November 25, 2014 Share Posted November 25, 2014 Need to cut about 5 - 8 degrees off from where they are. by what time? Link to comment Share on other sites More sharing options...
Eskimo Joe Posted November 25, 2014 Share Posted November 25, 2014 by what time? Start of storm. Would like to see the dew points in the low 20s. Link to comment Share on other sites More sharing options...
WxUSAF Posted November 25, 2014 Share Posted November 25, 2014 Start of storm. Would like to see the dew points in the low 20s. That'd be really nice, but that's way below what guidance shows. If we can get down into the upper 20s and stay there, I'd be very satisfied. Link to comment Share on other sites More sharing options...
Ian Posted November 25, 2014 Author Share Posted November 25, 2014 That'd be really nice, but that's way below what guidance shows. If we can get down into the upper 20s and stay there, I'd be very satisfied. yeah i don't think we'll get there. but with a feed during the storm i don't think that much is needed. HRRR/RAP both decent later. though HRRR has a weird pulse of really low dews early that gets pushed back later before giving in again.. like low 20s at 4p for part of the area. seems unlikely. Link to comment Share on other sites More sharing options...
mitchnick Posted November 25, 2014 Share Posted November 25, 2014 That'd be really nice, but that's way below what guidance shows. If we can get down into the upper 20s and stay there, I'd be very satisfied. you have to go to Indiana before you see dews in the low 20's, so that definitely ain't happening upper 20's are in WPA and WVW, so that's possible Link to comment Share on other sites More sharing options...
WxUSAF Posted November 25, 2014 Share Posted November 25, 2014 ^those look pretty nice. If we can hang in the mid-upper 20s until precip arrives, that would help quite a bit in the boundary layer. Link to comment Share on other sites More sharing options...
EastCoast NPZ Posted November 25, 2014 Share Posted November 25, 2014 Dewpoint at KOKV...........21. That really appears to be out on a limb. Several nearby PWS on Wxunderground read DP of 32F. I've noticed some weird readings lately from KOKV; I don't trust anything it tells me anymore. Link to comment Share on other sites More sharing options...
WxUSAF Posted November 25, 2014 Share Posted November 25, 2014 Hurricane Hunters are going to fly into the storm tomorrow. Link to comment Share on other sites More sharing options...
BTRWx Posted November 25, 2014 Share Posted November 25, 2014 Hurricane Hunters are going to fly into the storm tomorrow. awesome Link to comment Share on other sites More sharing options...
nw baltimore wx Posted November 25, 2014 Share Posted November 25, 2014 In Columbia, 54, 33 dp, 30.01 steady, nw6 Link to comment Share on other sites More sharing options...
midatlanticweather Posted November 25, 2014 Share Posted November 25, 2014 Hurricane Hunters are going to fly into the storm tomorrow. They are not going to find a Hurricane... Anyways, I am up to a balmy 58 degrees. DP is 30.. been as low as DP of 29. Link to comment Share on other sites More sharing options...
Eskimo Joe Posted November 25, 2014 Share Posted November 25, 2014 52/28 in Gaithersburg...filtered sunshine now with high clouds around 17,500 feet AGL. Link to comment Share on other sites More sharing options...
midatlanticweather Posted November 25, 2014 Share Posted November 25, 2014 Now a scorching 60!!! 30 DP Link to comment Share on other sites More sharing options...
WinterWxLuvr Posted November 25, 2014 Share Posted November 25, 2014 Start of storm. Would like to see the dew points in the low 20s. Done.......KOKV currently at 19. Link to comment Share on other sites More sharing options...
WinterWxLuvr Posted November 25, 2014 Share Posted November 25, 2014 That really appears to be out on a limb. Several nearby PWS on Wxunderground read DP of 32F. I've noticed some weird readings lately from KOKV; I don't trust anything it tells me anymore. You are exactly right on that. Link to comment Share on other sites More sharing options...
clskinsfan Posted November 25, 2014 Share Posted November 25, 2014 You are exactly right on that. Yeah. What is the deal with that DP? KMRB is reporting a DP of 25. That is believable at least. Link to comment Share on other sites More sharing options...
Eskimo Joe Posted November 25, 2014 Share Posted November 25, 2014 FDK DP down to 23. Carroll County / Montgomery County CWOPS showing DPs as low as 24 degrees in several spots. Link to comment Share on other sites More sharing options...
DDweatherman Posted November 25, 2014 Share Posted November 25, 2014 Dews are progressing well as Eskimo Joe stated above, not bad at the moment with mid 20's dews nearing the cities. We could use some cloud breaks around the 5-9pm timeframe before the precipitation gets in to rid of the tdd. Link to comment Share on other sites More sharing options...
BTRWx Posted November 25, 2014 Share Posted November 25, 2014 Dews are progressing well as Eskimo Joe stated above, not bad at the moment with mid 20's dews nearing the cities. We could use some cloud breaks around the 5-9pm timeframe before the precipitation gets in to rid of the tdd. The data I see from both wundermap and weatherscope has the lowest cwa dewpoints hovering around 30 degrees at high elevations. Link to comment Share on other sites More sharing options...
Ian Posted November 25, 2014 Author Share Posted November 25, 2014 The data I see from both wundermap and weatherscope has the lowest cwa dewpoints hovering around 30 degrees at high elevations. Gaithersburg 28, most spots n & w of there in m/u 20s. 23 at FDK is suspect. Link to comment Share on other sites More sharing options...
BTRWx Posted November 25, 2014 Share Posted November 25, 2014 Gaithersburg 28, most spots n & w of there in m/u 20s. 23 at FDK is suspect. I see the same for Cumberland?? Link to comment Share on other sites More sharing options...
NOVAForecaster Posted November 25, 2014 Share Posted November 25, 2014 Going for an over/under of 3" in 22124, is that unreasonable? Link to comment Share on other sites More sharing options...
Ian Posted November 25, 2014 Author Share Posted November 25, 2014 I see the same for Cumberland??28? Yes. Link to comment Share on other sites More sharing options...
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