USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025120212 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 02 12 -11.9 -16.7 29.47 4 5 228 67 -007 082057049 M11M11M12 000 03 02 15 -15.7 -17.6 29.46 8 9 208 47 011 086064057 M12M12M12 000 06 02 18 -14.2 -15.7 29.47 7 8 208 46 -008 088069054 M12M12M12 000 09 02 21 -12.8 -14.4 29.46 9 9 211 49 -002 088068052 M11M11M12 000 12 03 00 -12.6 -13.8 29.43 11 13 214 53 -002 091061054 M11M10M11 000 15 03 03 -12.8 -14.0 29.42 12 14 220 58 -010 091058054 M11M10M10 000 18 03 06 -14.0 -15.2 29.39 12 14 224 63 -008 090055050 M11M10M10 000 21 03 09 -14.9 -15.9 29.37 13 15 231 69 -027 092058045 M11M10M09 000 24 03 12 -15.0 -16.1 29.34 13 15 233 71 -046 091059046 M11M10M10 000 27 03 15 -14.2 -15.2 29.33 12 14 230 69 -041 092053054 M10M10M10 000 30 03 18 -12.7 -14.1 29.32 9 10 235 73 016 089048056 M10M09M10 000 33 03 21 -10.9 -12.8 29.31 6 7 233 71 022 086053054 M09M10M11 000 36 04 00 -9.7 -11.8 29.31 2 4 276 115 -010 085069053 M10M11M11 000 39 04 03 -9.3 -10.4 29.31 2 3 350 189 -008 092075056 M10M11M11 000 42 04 06 -10.6 -11.7 29.31 3 3 359 198 007 092073059 M10M10M10 000 45 04 09 -11.8 -13.2 29.33 4 5 320 158 -006 089071057 M10M10M10 000 48 04 12 -12.6 -15.0 29.33 4 4 279 118 -008 082070055 M10M10M11 000 51 04 15 -11.7 -14.7 29.36 2 2 252 90 -001 078068052 M10M10M10 000 54 04 18 -10.8 -13.5 29.38 1 3 358 196 -005 081061048 M10M10M10 000 57 04 21 -9.3 -11.7 29.39 3 4 72 270 -002 083052046 M10M10M10 000 60 05 00 -9.0 -11.3 29.41 4 5 76 275 000 084053047 M10M10M10 000 63 05 03 -9.1 -10.9 29.43 4 6 80 278 -008 087053052 M10M09M10 000 66 05 06 -10.4 -11.9 29.44 4 8 73 272 -001 089066077 M09M09M09 000 69 05 09 -11.5 -12.8 29.47 3 9 44 243 -008 091090075 M09M08M09 000 72 05 12 -11.3 -12.2 29.47 3 8 1 199 -009 093093077 M08M08M09 000 75 05 15 -10.1 -10.7 29.50 4 8 346 184 -010 096092073 M08M08M09 000 78 05 18 -8.7 -9.1 29.52 3 9 14 212 -005 097091070 M08M08M09 000 81 05 21 -7.3 -7.9 29.52 5 8 37 235 -005 096086066 M08M08M09 000 84 06 00 -6.1 -7.2 29.53 5 8 36 234 -009 092079064 M07M07M08 000 87 06 03 -5.6 -6.7 29.53 3 5 31 230 -008 092075062 M07M07M08 000 90 06 06 -6.3 -6.8 29.54 3 3 29 227 007 096072055 M07M07M08 000 93 06 09 -7.5 -7.8 29.54 2 2 292 130 -004 097069046 M07M07M08 000 96 06 12 -8.0 -9.1 29.53 3 3 258 97 -010 092060040 M07M07M08 000 99 06 15 -8.2 -10.1 29.55 5 5 250 89 000 086053043 M07M07M08 000 102 06 18 -6.5 -8.1 29.56 3 5 262 100 001 088059046 M07M07M08 000 105 06 21 -5.2 -6.9 29.56 3 4 288 126 -003 088075042 M07M08M09 000 108 07 00 -4.9 -6.4 29.56 3 4 288 127 -001 089086037 M07M08M09 000 111 07 03 -5.2 -6.3 29.57 4 5 260 98 -003 091080037 M07M08M09 000 114 07 06 -5.8 -6.7 29.58 3 5 239 77 -003 094076036 M07M08M09 000 117 07 09 -7.8 -8.2 29.58 5 5 238 76 -004 097082034 M07M08M09 000 120 07 12 -8.0 -8.2 29.57 5 5 224 62 003 099091033 M07M08M09 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.