USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025111212 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 12 12 -19.8 -25.2 28.75 9 10 186 24 -010 075063051 M18M18M18 000 03 12 15 -24.4 -26.8 28.70 14 17 213 52 -013 081060049 M19M17M18 000 06 12 18 -22.6 -25.0 28.68 12 15 214 52 -004 081057046 M18M17M17 000 09 12 21 -20.6 -23.0 28.64 12 14 231 70 002 081048045 M17M16M17 000 12 13 00 -19.6 -21.6 28.59 14 15 238 76 -015 084053040 M16M16M16 000 15 13 03 -18.7 -20.3 28.55 13 15 249 88 -030 087051053 M15M15M15 000 18 13 06 -20.5 -22.3 28.51 13 16 253 91 -044 086049042 M16M15M14 000 21 13 09 -21.8 -23.0 28.49 11 14 245 84 018 090057049 M18M16M16 000 24 13 12 -22.1 -23.3 28.46 9 11 246 84 016 090068044 M17M17M18 000 27 13 15 -21.5 -23.1 28.47 8 9 245 83 -009 087075036 M18M18M18 000 30 13 18 -20.1 -21.9 28.49 6 8 248 87 011 086068040 M18M18M17 000 33 13 21 -18.5 -20.4 28.52 4 7 262 100 -000 085069041 M18M18M17 000 36 14 00 -17.6 -19.5 28.57 3 6 307 145 -007 085065042 M18M17M16 000 39 14 03 -18.0 -20.0 28.62 4 7 308 147 002 085065042 M18M17M16 000 42 14 06 -19.5 -21.2 28.67 3 5 335 174 -001 087072042 M18M18M17 000 45 14 09 -20.7 -22.2 28.72 4 7 336 175 -011 088065041 M17M17M16 000 48 14 12 -20.9 -22.5 28.74 4 7 337 176 -006 087064041 M17M16M16 000 51 14 15 -20.9 -22.7 28.81 3 7 15 213 -010 085062040 M17M16M16 000 54 14 18 -20.3 -22.4 28.84 3 7 58 257 002 083060040 M17M16M15 000 57 14 21 -18.6 -20.7 28.87 3 6 71 269 -006 084062040 M17M16M15 000 60 15 00 -17.8 -19.4 28.92 5 7 93 292 -002 087067040 M17M16M16 000 63 15 03 -17.8 -19.2 28.95 6 9 106 304 -005 089074037 M17M16M15 000 66 15 06 -18.9 -20.5 28.98 6 11 119 318 000 087084041 M17M16M16 000 69 15 09 -20.2 -21.6 29.00 7 11 130 328 -001 089094045 M16M17M16 001 72 15 12 -20.6 -22.1 29.00 7 12 133 332 -007 087091048 M16M17M17 000 75 15 15 -19.7 -21.6 29.02 6 10 134 332 -002 085089049 M16M16M16 000 78 15 18 -17.6 -19.6 29.01 6 10 125 323 -008 085093051 M16M16M16 000 81 15 21 -15.7 -17.3 29.00 4 8 110 308 -009 088095064 M15M16M16 000 84 16 00 -14.5 -16.0 28.99 4 6 110 309 -002 088090079 M15M15M16 000 87 16 03 -14.4 -16.1 28.97 3 5 105 303 -005 087087084 M15M15M16 000 90 16 06 -15.9 -17.9 28.95 4 5 139 338 -000 084083085 M15M15M16 000 93 16 09 -16.5 -19.0 28.93 3 4 173 12 -004 081081086 M15M15M16 000 96 16 12 -17.2 -19.4 28.89 3 4 185 23 -002 083080085 M15M15M16 000 99 16 15 -17.4 -19.2 28.89 4 5 156 354 -004 086080087 M15M15M16 000 102 16 18 -16.4 -18.4 28.88 4 7 137 336 -006 085080087 M15M15M16 000 105 16 21 -14.8 -16.6 28.87 5 8 142 340 000 086079084 M14M15M16 000 108 17 00 -13.9 -15.9 28.87 6 9 126 324 -006 085074081 M14M15M15 000 111 17 03 -14.2 -16.1 28.89 7 9 136 334 -008 086069060 M14M14M15 000 114 17 06 -15.3 -17.3 28.90 8 13 140 339 -001 085070058 M13M13M14 000 117 17 09 -16.7 -19.5 28.93 8 12 147 346 -005 079063058 M12M13M14 000 120 17 12 -16.5 -20.1 28.93 7 9 168 6 -007 074057062 M12M13M14 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.