USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026042912 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 29 12 -31.7 -35.0 28.32 18 20 292 131 -027 069066065 M30M29M28 000 03 29 15 -31.4 -35.0 28.39 22 33 293 132 114 071067067 M30M29M29 010 06 29 18 -30.9 -34.4 28.48 20 33 295 133 135 072070059 M28M28M27 004 09 29 21 -29.5 -32.9 28.62 17 28 318 156 073 073071076 M26M26M27 009 12 30 00 -29.3 -33.0 28.73 13 23 316 154 -013 070060071 M26M26M26 002 15 30 03 -32.0 -34.9 28.86 10 18 331 169 -014 076070061 M28M28M27 000 18 30 06 -33.1 -35.7 28.91 11 20 344 182 -010 077049063 M29M28M28 001 21 30 09 -33.9 -36.3 28.97 8 18 5 203 -024 079064056 M29M28M28 001 24 30 12 -33.6 -35.8 29.00 7 17 32 230 -010 081067045 M28M28M27 002 27 30 15 -32.7 -34.5 29.02 5 13 77 275 -004 084065042 M28M27M27 002 30 30 18 -34.9 -37.8 29.02 10 19 122 320 -014 075056036 M28M28M27 000 33 30 21 -34.6 -38.7 28.97 14 26 126 324 008 066043027 M27M27M26 000 36 01 00 -33.6 -38.1 28.92 17 32 128 326 030 064034023 M26M24M24 000 39 01 03 -32.8 -37.7 28.87 19 37 124 323 009 061027041 M25M22M21 000 42 01 06 -34.1 -39.0 28.84 17 31 133 331 009 061044085 M23M19M19 000 45 01 09 -33.3 -37.5 28.83 14 27 138 336 008 066073073 M20M18M19 000 48 01 12 -30.0 -35.7 28.79 18 32 137 336 -007 057040068 M21M18M18 000 51 01 15 -28.9 -35.3 28.75 20 36 147 345 -002 054015028 M20M18M18 000 54 01 18 -28.8 -34.6 28.68 22 38 156 355 017 057012015 M19M17M18 000 57 01 21 -27.6 -33.5 28.64 21 35 159 357 -021 057011021 M18M16M16 000 60 02 00 -27.7 -32.8 28.60 21 33 167 6 011 062013017 M18M15M15 000 63 02 03 -27.7 -33.0 28.57 18 29 183 22 -015 061015018 M15M13M14 000 66 02 06 -29.5 -34.1 28.53 18 29 185 24 -001 065029038 M16M13M12 000 69 02 09 -30.2 -33.7 28.53 14 22 186 24 -029 071056050 M15M14M13 000 72 02 12 -28.9 -31.7 28.53 11 15 191 29 006 077057046 M15M13M13 000 75 02 15 -24.4 -27.7 28.54 6 9 182 20 -038 074048064 M14M12M11 000 78 02 18 -21.2 -25.2 28.56 3 4 208 46 005 070071068 M12M11M12 000 81 02 21 -19.2 -22.8 28.53 6 7 206 44 -030 073055068 M11M10M11 000 84 03 00 -21.2 -25.2 28.51 7 11 178 17 006 070045063 M10M10M10 000 87 03 03 -22.1 -24.7 28.48 9 13 182 20 018 080051060 M12M11M11 000 90 03 06 -22.1 -24.1 28.44 10 12 201 40 034 085059065 M11M11M11 000 93 03 09 -23.2 -25.0 28.44 6 10 337 176 015 085066066 M14M12M12 000 96 03 12 -24.4 -25.8 28.47 7 13 344 182 002 089072074 M15M13M13 000 99 03 15 -24.4 -24.9 28.55 9 20 343 181 001 095078070 M15M15M15 000 102 03 18 -24.1 -24.2 28.63 6 18 354 192 -008 099085083 M16M16M16 000 105 03 21 -21.5 -21.3 28.71 5 12 115 314 -013 102072075 M15M15M16 000 108 04 00 -23.2 -24.8 28.75 10 17 136 334 -001 087065059 M15M15M15 000 111 04 03 -20.8 -23.7 28.78 7 16 116 314 -014 078062046 M14M14M15 000 114 04 06 -24.6 -27.5 28.79 12 20 152 351 -008 077049046 M13M13M14 000 117 04 09 -22.6 -25.5 28.80 10 17 161 360 018 078054048 M13M13M14 000 120 04 12 -22.2 -25.6 28.79 13 18 179 18 -013 074050051 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.