USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026101712 WRF 24km 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 17 12 -25.5 -28.3 28.39 5 6 185 24 -001 076061048 M20M15M14 000 03 17 15 -25.6 -28.0 28.35 7 11 213 51 -007 080055044 M19M16M14 000 06 17 18 -24.4 -27.8 28.33 4 7 204 42 -009 074057037 M19M17M14 000 09 17 21 -21.6 -25.3 28.32 3 5 197 35 -008 072056032 M18M15M12 000 12 18 00 -21.8 -25.1 28.32 2 4 197 36 -005 075062032 M19M16M12 000 15 18 03 -21.1 -24.3 28.35 1 2 126 325 -003 075059034 M18M14M12 000 18 18 06 -21.5 -24.7 28.36 1 2 298 137 016 076058036 M18M15M12 000 21 18 09 -22.7 -25.3 28.40 1 2 24 222 -000 079061039 M19M15M13 000 24 18 12 -22.5 -25.2 28.41 2 4 335 174 013 079058041 M18M15M13 000 27 18 15 -22.2 -25.0 28.46 1 1 158 356 013 078060041 M19M16M13 000 30 18 18 -21.7 -24.8 28.47 2 3 118 316 013 076056043 M18M15M13 000 33 18 21 -21.1 -24.5 28.47 2 3 131 329 015 074055045 M18M15M13 000 36 19 00 -20.0 -23.8 28.46 3 4 146 344 011 072054047 M18M15M14 000 39 19 03 -20.0 -24.3 28.44 3 5 148 346 007 069053048 M18M15M13 000 42 19 06 -21.0 -25.3 28.44 4 5 156 355 007 069055049 M18M15M14 000 45 19 09 -21.6 -24.9 28.43 3 5 143 341 -004 075057051 M17M15M14 000 48 19 12 -22.4 -24.7 28.41 3 6 118 317 005 082060053 M17M15M14 000 51 19 15 -22.1 -24.2 28.44 3 6 88 286 -007 084070054 M17M15M14 000 54 19 18 -20.2 -21.8 28.44 2 5 24 223 000 087080056 M16M14M14 000 57 19 21 -17.9 -19.2 28.46 3 6 47 245 -010 090086066 M15M14M13 001 60 20 00 -17.3 -18.8 28.50 3 6 60 258 -007 089091077 M15M14M13 001 63 20 03 -17.0 -18.2 28.52 4 7 64 263 -008 091087080 M15M13M13 001 66 20 06 -19.4 -20.4 28.56 4 7 63 261 -014 092078077 M15M13M12 000 69 20 09 -19.5 -20.6 28.58 3 6 44 242 -003 091064072 M15M13M12 000 72 20 12 -19.8 -21.8 28.59 1 4 1 200 -000 084060075 M15M13M13 000 75 20 15 -19.2 -22.2 28.61 1 4 113 311 -002 077066076 M15M13M12 000 78 20 18 -18.1 -21.5 28.61 3 5 154 352 000 075074070 M14M13M12 000 81 20 21 -17.6 -19.7 28.59 5 7 155 353 -004 084081072 M14M13M12 000 84 21 00 -16.9 -18.9 28.58 6 9 166 5 001 085078072 M15M13M12 000 87 21 03 -18.4 -21.3 28.55 8 11 183 22 -010 079059054 M15M13M12 000 90 21 06 -21.0 -23.2 28.53 9 13 190 29 -001 083061044 M16M13M12 000 93 21 09 -22.3 -24.4 28.49 10 14 206 44 -000 083055043 M16M13M12 000 96 21 12 -21.6 -23.7 28.43 12 16 226 65 013 083053042 M16M13M11 000 99 21 15 -21.0 -23.6 28.40 11 15 233 71 005 080052045 M15M12M11 000 102 21 18 -19.3 -21.9 28.37 7 11 222 60 008 080054042 M14M12M10 000 105 21 21 -17.6 -20.6 28.35 4 8 226 64 030 078052034 M14M12M10 000 108 22 00 -17.6 -20.4 28.34 4 6 250 89 006 079051030 M15M12M10 000 111 22 03 -18.4 -21.4 28.34 3 4 277 115 008 077054030 M16M14M11 000 114 22 06 -19.5 -22.8 28.34 3 4 329 167 001 075056031 M17M15M13 000 117 22 09 -22.0 -24.4 28.35 6 8 353 192 015 081058033 M17M15M13 000 120 22 12 -22.7 -24.6 28.35 5 7 354 192 006 085061035 M18M15M14 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.