USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025072600 AMPS 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 26 00 -39.7 -43.4 28.58 6 7 304 142 -001 064053040 M32M28M26 000 03 26 03 -40.8 -43.4 28.56 5 7 304 142 002 076068047 M35M32M29 000 06 26 06 -40.7 -42.9 28.56 1 3 302 140 000 080073051 M37M33M30 000 09 26 09 -41.0 -43.3 28.54 2 3 254 93 000 078074049 M37M33M30 000 12 26 12 -41.0 -43.4 28.47 2 4 257 95 -010 077077049 M37M33M31 000 15 26 15 -41.3 -43.7 28.45 1 3 214 52 003 078075045 M37M34M30 000 18 26 18 -41.2 -43.4 28.43 1 2 161 359 -005 079072044 M37M33M30 000 21 26 21 -41.6 -43.8 28.42 2 3 188 26 -003 079071044 M37M34M31 000 24 27 00 -42.1 -44.2 28.42 3 5 166 4 -005 080069045 M37M34M31 000 27 27 03 -42.5 -44.8 28.42 2 3 133 331 004 079068044 M38M34M31 000 30 27 06 -41.7 -43.8 28.45 1 3 246 85 -011 080069046 M37M34M31 000 33 27 09 -43.4 -45.5 28.48 1 2 61 259 003 080069047 M39M34M31 000 36 27 12 -43.9 -46.4 28.49 4 6 334 172 -005 076067047 M38M34M31 000 39 27 15 -43.4 -45.8 28.52 3 5 313 151 -006 077068049 M39M35M32 000 42 27 18 -44.2 -46.8 28.53 4 6 56 255 -005 075066049 M38M34M31 000 45 27 21 -44.4 -47.2 28.56 3 7 58 256 -009 074067047 M38M34M31 000 48 28 00 -42.6 -45.1 28.58 3 6 126 324 -007 077069048 M36M33M30 000 51 28 03 -43.0 -45.5 28.59 5 9 130 329 -009 076069045 M36M32M29 000 54 28 06 -40.6 -43.0 28.60 6 10 177 16 002 077060038 M33M29M27 000 57 28 09 -39.5 -42.6 28.59 7 10 162 1 002 072058036 M33M29M26 000 60 28 12 -38.2 -41.5 28.59 6 9 189 27 -002 071056035 M32M28M26 000 63 28 15 -36.9 -40.3 28.57 6 10 214 52 -004 071050038 M30M26M24 000 66 28 18 -37.5 -40.7 28.57 5 9 219 58 -009 072052045 M30M27M24 000 69 28 21 -36.5 -39.5 28.58 3 6 207 45 -005 074055047 M31M27M24 000 72 29 00 -35.7 -38.8 28.60 2 4 294 133 -007 073051046 M30M26M23 000 75 29 03 -34.3 -38.0 28.61 3 4 265 103 -002 069049048 M30M26M23 000 78 29 06 -36.1 -39.2 28.66 2 3 24 222 011 073055056 M32M28M25 000 81 29 09 -36.2 -39.7 28.70 5 6 333 172 -000 070057067 M31M27M25 001 84 29 12 -35.8 -39.2 28.73 5 7 320 158 013 071067076 M32M29M27 002 87 29 15 -35.3 -38.7 28.77 5 7 338 176 016 072076079 M33M31M29 011 90 29 18 -35.1 -38.4 28.81 4 5 8 207 026 072075079 M33M31M30 019 93 29 21 -34.8 -38.1 28.83 3 5 6 204 027 072075078 M32M31M30 023 96 30 00 -34.3 -37.7 28.83 3 6 42 240 017 072075077 M31M31M30 018 99 30 03 -33.3 -36.5 28.84 3 7 81 279 -002 073076075 M30M30M30 012 102 30 06 -33.1 -35.9 28.85 4 7 103 302 001 076077074 M29M29M29 005 105 30 09 -33.9 -36.3 28.86 5 9 119 318 001 079074072 M28M28M29 002 108 30 12 -35.0 -37.3 28.85 5 10 131 329 001 080069067 M28M27M28 000 111 30 15 -36.4 -39.1 28.85 6 11 138 337 -005 076063060 M29M28M28 000 114 30 18 -35.6 -38.1 28.82 7 11 165 4 001 078062059 M28M27M28 000 117 30 21 -38.1 -41.1 28.78 9 13 177 15 000 073063050 M30M28M28 000 120 31 00 -37.5 -40.7 28.71 10 15 201 40 -005 073053049 M30M28M27 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.