USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026101512 WRF 8km domain FCST UTC UTC T Td Altim Spd Gust Dir Grid VVV RH1RH2RH3 T1T2T3 ACCUM HR DAY HR (C) (C) (in Hg)(kts)(kts)(deg)(deg) (*) (% wrt water) (C) (*) 00 15 12 -20.7 -30.1 28.95 5 5 143 342 001 051061081 M16M15M15 000 03 15 15 -25.4 -32.5 28.94 10 13 188 26 005 052043081 M16M15M15 000 06 15 18 -24.1 -30.7 28.95 8 12 174 12 011 055027079 M17M16M15 000 09 15 21 -22.5 -26.9 28.94 8 12 179 17 -011 068025071 M17M16M15 000 12 16 00 -22.0 -24.3 28.89 10 12 199 38 007 082038056 M16M15M14 000 15 16 03 -22.1 -24.2 28.86 9 12 196 35 -004 083055035 M16M15M15 000 18 16 06 -23.4 -25.8 28.80 10 11 212 51 -006 081051028 M16M15M14 000 21 16 09 -24.3 -26.5 28.76 10 11 210 48 -007 082048027 M16M15M15 000 24 16 12 -24.5 -27.3 28.68 9 10 208 47 -002 077042025 M16M15M15 000 27 16 15 -24.7 -28.4 28.65 8 10 200 39 -002 072043023 M17M16M15 000 30 16 18 -23.7 -25.9 28.59 8 10 190 28 -007 083069029 M18M16M15 000 33 16 21 -21.9 -23.4 28.54 6 9 159 358 -001 088082038 M18M16M15 000 36 17 00 -21.1 -22.9 28.50 6 9 178 16 -001 085095065 M18M17M15 001 39 17 03 -22.0 -23.7 28.44 7 10 200 38 -005 086087040 M17M16M16 000 42 17 06 -24.2 -26.1 28.41 9 10 206 44 005 085064045 M17M16M15 000 45 17 09 -25.8 -27.5 28.37 8 8 211 50 -006 086065049 M18M16M14 000 48 17 12 -26.2 -27.6 28.33 7 7 212 51 -009 088064056 M18M16M14 000 51 17 15 -24.6 -26.4 28.34 4 5 195 33 -010 085061061 M18M15M14 000 54 17 18 -23.9 -26.5 28.32 3 4 176 14 -002 080058059 M18M15M14 000 57 17 21 -22.6 -26.1 28.33 4 4 190 29 -009 073051058 M17M15M14 000 60 18 00 -22.0 -25.7 28.34 5 5 182 21 -012 072049049 M16M14M13 000 63 18 03 -21.2 -25.3 28.35 4 4 170 8 -016 069057030 M16M14M13 000 66 18 06 -21.7 -24.2 28.38 4 5 187 26 -014 080055026 M15M13M13 000 69 18 09 -22.9 -24.8 28.40 6 7 192 31 -005 085054029 M15M13M12 000 72 18 12 -22.6 -25.7 28.41 6 7 187 25 -002 076052032 M15M13M12 000 75 18 15 -22.1 -26.2 28.43 5 6 182 20 002 069050034 M15M13M12 000 78 18 18 -22.4 -26.1 28.42 7 9 174 12 -005 072049038 M15M13M12 000 81 18 21 -19.8 -23.6 28.40 8 10 180 19 -008 072046046 M14M12M12 000 84 19 00 -19.2 -22.9 28.39 8 10 189 27 -001 073049047 M13M12M11 000 87 19 03 -19.5 -23.3 28.35 9 10 202 40 -010 072048051 M12M11M11 000 90 19 06 -21.5 -24.7 28.33 11 12 207 46 004 076041062 M12M11M10 000 93 19 09 -21.3 -24.2 28.32 8 8 206 44 010 078055065 M12M11M11 000 96 19 12 -21.0 -23.9 28.31 7 7 219 57 -010 078061057 M13M11M11 000 99 19 15 -18.6 -22.6 28.34 3 3 237 76 017 071057057 M13M10M11 000 102 19 18 -18.4 -22.1 28.37 4 7 342 180 -005 073060055 M13M11M11 000 105 19 21 -18.0 -21.5 28.42 6 8 329 167 -013 075055062 M13M11M11 000 108 20 00 -17.8 -21.0 28.49 5 9 357 195 -003 076053073 M13M11M11 000 111 20 03 -19.1 -22.1 28.55 6 11 3 202 -002 077056074 M13M11M11 000 114 20 06 -20.0 -23.2 28.62 5 11 350 188 -022 076046074 M13M11M11 000 117 20 09 -21.2 -23.9 28.70 5 11 340 178 -027 079048077 M14M13M12 000 120 20 12 -20.9 -23.2 28.75 6 12 330 168 -025 082075088 M14M13M13 000 * NOTES on units: VVV (vertical velocity) is given as tenths of a microbar per second at 700 hPa, with positive values indicating upward motion; ACCUM (accumulated precipitation, past 3h) is given as hundredths of a millimeter; RH1, RH2, and RH3 are the % RH at the surface, 1000', and 3000', respectively; T1, T2, and T3 are the temperatures at 500', 1000', and 1500', respectively. Gust is estimated according to the NCEP HRRR gust algorithm.