USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025072612 AMPS 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 26 12 -36.9 -42.4 28.36 3 3 187 26 -004 064051034 M32M29M27 000 03 26 15 -38.8 -41.3 28.34 4 5 211 49 -000 077054038 M33M30M27 000 06 26 18 -40.4 -43.0 28.31 5 8 188 26 -015 076049038 M33M30M27 000 09 26 21 -41.1 -43.9 28.31 7 9 209 47 004 075048035 M32M30M27 000 12 27 00 -39.3 -42.3 28.29 4 6 189 27 -004 074049039 M33M30M28 000 15 27 03 -38.3 -41.8 28.32 4 6 236 75 001 070051035 M32M30M28 000 18 27 06 -38.3 -41.7 28.35 3 5 256 94 010 070051032 M33M30M28 000 21 27 09 -39.1 -42.1 28.39 5 6 327 165 -000 073051033 M33M31M29 000 24 27 12 -41.0 -43.9 28.39 7 9 293 131 003 073051040 M33M31M29 000 27 27 15 -41.0 -43.6 28.42 6 9 325 164 -002 076057055 M34M31M29 000 30 27 18 -42.3 -45.2 28.43 10 16 329 167 001 074068079 M33M30M28 000 33 27 21 -43.0 -46.0 28.47 8 17 352 191 -006 073064073 M34M30M28 000 36 28 00 -43.1 -46.0 28.51 7 16 11 210 -043 073073059 M35M30M28 000 39 28 03 -42.0 -44.8 28.55 6 17 31 229 -035 075077066 M35M31M28 001 42 28 06 -41.4 -44.1 28.60 6 17 26 224 -013 075078053 M34M31M28 001 45 28 09 -39.7 -42.3 28.62 5 16 49 247 -042 076076064 M32M30M27 001 48 28 12 -38.5 -40.9 28.65 5 15 26 225 -033 078071046 M31M28M26 001 51 28 15 -37.2 -39.3 28.67 5 12 4 202 -019 081068042 M30M27M26 000 54 28 18 -36.8 -38.8 28.70 4 10 31 229 -012 082066043 M29M27M26 000 57 28 21 -35.7 -37.8 28.71 4 8 308 146 -030 081064049 M28M27M26 000 60 29 00 -35.5 -37.6 28.71 5 6 298 137 -001 081065051 M28M27M27 000 63 29 03 -35.4 -37.4 28.72 5 7 302 140 -013 082069049 M28M28M27 000 66 29 06 -36.1 -38.2 28.71 7 10 317 155 -023 081063048 M28M27M27 000 69 29 09 -36.7 -38.6 28.72 8 10 308 147 -027 082060055 M27M27M27 000 72 29 12 -37.2 -39.0 28.72 8 15 331 169 -005 083073067 M29M28M28 000 75 29 15 -38.6 -41.1 28.75 6 15 9 208 048 077076056 M31M30M29 001 78 29 18 -39.5 -42.1 28.78 7 17 356 194 059 077075049 M32M31M30 000 81 29 21 -39.0 -41.6 28.83 5 16 32 230 065 076075057 M33M31M29 001 84 30 00 -37.8 -40.2 28.85 5 16 16 215 056 078076060 M30M29M29 001 87 30 03 -37.1 -39.4 28.89 6 16 57 255 055 079079062 M30M29M29 003 90 30 06 -37.0 -39.2 28.92 6 17 79 277 056 080078062 M29M29M29 003 93 30 09 -35.9 -37.4 28.92 6 14 112 311 -013 086070061 M28M28M28 001 96 30 12 -36.4 -38.1 28.90 7 14 144 343 -023 085067065 M28M28M28 000 99 30 15 -37.8 -39.5 28.90 8 14 146 345 -008 084064067 M28M28M28 000 102 30 18 -38.2 -40.1 28.87 9 15 147 346 -002 082058069 M28M27M27 000 105 30 21 -38.1 -40.1 28.83 9 15 155 354 -009 081054063 M28M27M27 000 108 31 00 -38.6 -40.9 28.78 10 17 167 6 -009 079052056 M27M27M27 000 111 31 03 -38.2 -40.8 28.71 12 17 181 19 -012 077048052 M26M26M26 000 114 31 06 -37.9 -40.4 28.64 12 17 182 20 -003 077054047 M25M25M25 000 117 31 09 -37.0 -40.1 28.55 14 22 190 28 -010 073050051 M24M24M24 000 120 31 12 -36.6 -39.6 28.46 15 20 204 42 -006 074046053 M25M23M24 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.