USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026101300 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 13 00 -26.0 -30.0 28.91 13 14 152 350 002 072055031 M26M23M21 000 03 13 03 -26.1 -29.3 28.86 15 19 163 1 -018 075055034 M26M23M21 000 06 13 06 -27.3 -30.5 28.83 15 19 173 11 002 075056033 M26M23M21 000 09 13 09 -27.6 -30.9 28.79 13 18 178 16 -002 074053028 M25M22M20 000 12 13 12 -28.1 -31.4 28.74 12 17 182 20 002 074056026 M25M22M20 000 15 13 15 -28.2 -31.4 28.71 12 16 186 24 -000 074054023 M24M21M19 000 18 13 18 -27.0 -30.4 28.69 11 15 187 26 -000 073051021 M23M20M18 000 21 13 21 -26.0 -29.6 28.68 9 14 187 25 001 072050022 M23M20M18 000 24 14 00 -25.0 -29.0 28.66 8 11 185 23 -000 069045023 M22M19M17 000 27 14 03 -25.2 -29.4 28.67 6 9 182 20 000 068042021 M22M19M17 000 30 14 06 -26.0 -30.6 28.68 5 8 174 12 002 065042019 M22M20M17 000 33 14 09 -25.2 -30.1 28.68 5 7 156 354 004 064038019 M22M19M17 000 36 14 12 -25.8 -30.9 28.70 4 5 157 356 003 062037021 M22M18M17 000 39 14 15 -25.3 -30.9 28.73 3 4 137 335 -000 060037022 M22M19M17 000 42 14 18 -25.0 -30.7 28.75 2 4 134 332 002 059037028 M21M18M17 000 45 14 21 -23.4 -29.7 28.79 2 3 133 331 -003 056038029 M21M18M16 000 48 15 00 -22.1 -28.5 28.82 3 4 136 334 -004 056042032 M20M17M16 000 51 15 03 -22.2 -28.4 28.84 2 3 129 327 -002 057055034 M19M16M15 000 54 15 06 -22.1 -26.9 28.87 2 4 177 15 -000 065061036 M18M16M15 000 57 15 09 -22.5 -25.4 28.91 2 5 174 13 -006 077067047 M17M15M15 000 60 15 12 -22.4 -25.1 28.92 2 5 147 346 -005 079073070 M17M15M14 000 63 15 15 -21.4 -23.6 28.95 3 5 189 27 -009 083078080 M17M14M14 000 66 15 18 -20.6 -23.0 28.96 4 6 168 6 -006 082079077 M17M14M14 000 69 15 21 -19.4 -22.3 28.96 4 5 157 355 -003 077078075 M16M14M13 000 72 16 00 -18.7 -21.6 28.96 5 6 164 3 -001 078076079 M16M14M13 000 75 16 03 -19.2 -22.2 28.95 5 6 160 358 001 078075080 M16M13M13 000 78 16 06 -20.1 -23.0 28.94 5 6 174 12 -005 078074078 M16M13M13 000 81 16 09 -21.4 -24.3 28.92 5 8 174 13 -011 078072079 M16M14M13 000 84 16 12 -22.1 -25.4 28.88 5 8 175 13 -003 075064076 M17M14M13 000 87 16 15 -22.7 -27.1 28.85 6 9 183 21 -008 067048070 M17M14M13 000 90 16 18 -23.1 -27.3 28.80 7 10 184 22 -003 068037057 M18M15M13 000 93 16 21 -22.1 -26.1 28.74 8 11 188 27 006 070033040 M18M15M14 000 96 17 00 -21.5 -25.4 28.69 10 12 198 36 001 071036045 M19M16M14 000 99 17 03 -22.6 -26.4 28.63 10 12 205 43 003 071038051 M19M16M14 000 102 17 06 -24.4 -27.9 28.58 10 14 216 55 002 073052042 M19M15M14 000 105 17 09 -24.9 -27.3 28.52 9 13 230 68 001 080057037 M19M15M13 000 108 17 12 -24.8 -27.3 28.46 8 12 240 78 -000 080053041 M18M15M13 000 111 17 15 -24.1 -26.6 28.43 7 11 245 83 008 080054038 M19M16M14 000 114 17 18 -22.3 -25.1 28.39 5 7 246 85 004 078053032 M19M17M15 000 117 17 21 -21.2 -23.7 28.37 2 3 242 80 -002 080059034 M21M18M14 000 120 18 00 -20.4 -22.7 28.36 1 2 207 45 007 081056036 M21M17M14 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.