USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025072800 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 28 00 -43.1 -46.4 28.67 6 9 39 237 -002 065058045 M38M34M32 000 03 28 03 -41.5 -44.4 28.75 4 9 52 250 -000 073059049 M35M32M31 000 06 28 06 -39.9 -42.4 28.80 4 8 96 294 -014 077059048 M34M32M31 000 09 28 09 -40.4 -43.2 28.80 5 9 130 329 -000 074058048 M33M31M29 000 12 28 12 -39.8 -42.8 28.84 5 9 134 333 -001 073058053 M33M29M27 000 15 28 15 -38.6 -41.5 28.85 5 9 116 315 -004 075056050 M32M28M26 000 18 28 18 -37.7 -40.5 28.86 2 6 55 254 001 075056055 M31M28M26 000 21 28 21 -36.7 -39.5 28.87 4 6 348 186 -013 075062064 M30M28M26 000 24 29 00 -37.4 -39.4 28.88 5 8 344 182 -013 081072056 M31M28M27 000 27 29 03 -37.2 -39.4 28.88 5 9 350 188 -014 080072053 M30M29M28 000 30 29 06 -37.4 -39.8 28.87 5 9 28 226 -012 078072056 M31M29M29 000 33 29 09 -37.5 -40.0 28.89 5 10 57 255 -014 078072060 M31M29M29 001 36 29 12 -36.5 -38.7 28.86 4 9 56 255 -012 080072067 M30M28M28 001 39 29 15 -34.9 -36.7 28.86 2 6 89 287 -005 084069058 M29M27M27 000 42 29 18 -34.7 -36.5 28.84 3 6 123 322 -001 084066057 M28M27M26 000 45 29 21 -35.5 -37.9 28.82 6 10 147 345 -000 079067076 M28M26M26 001 48 30 00 -34.8 -37.6 28.79 9 13 158 357 -004 076073082 M28M26M25 006 51 30 03 -35.8 -38.7 28.76 10 16 162 360 000 074076081 M28M25M24 003 54 30 06 -34.6 -37.7 28.74 9 14 165 3 005 074073077 M28M25M24 003 57 30 09 -34.1 -37.1 28.70 8 11 190 29 001 074066074 M28M25M24 003 60 30 12 -35.1 -38.3 28.64 8 11 225 63 -001 073060064 M29M26M25 001 63 30 15 -35.4 -38.7 28.57 9 14 256 95 -003 072055053 M30M26M25 000 66 30 18 -36.2 -39.5 28.48 10 14 278 116 -015 072065060 M32M27M25 001 69 30 21 -38.1 -41.7 28.40 7 12 280 118 -011 069069065 M34M30M28 001 72 31 00 -38.4 -41.9 28.30 6 9 282 121 005 070066063 M34M31M28 000 75 31 03 -39.6 -43.1 28.24 2 4 140 339 004 070073062 M37M33M29 001 78 31 06 -41.5 -45.1 28.20 4 6 116 315 -003 068075065 M38M34M30 001 81 31 09 -42.6 -46.3 28.16 5 9 102 301 -013 067075065 M38M34M30 001 84 31 12 -42.1 -45.6 28.13 4 8 120 318 -006 069075064 M37M33M29 001 87 31 15 -41.8 -44.9 28.12 4 6 126 324 -015 072075064 M36M32M28 000 90 31 18 -40.3 -43.1 28.12 2 4 135 333 -004 074074065 M36M31M27 000 93 31 21 -39.3 -42.1 28.12 1 3 223 61 -003 074075060 M35M31M27 000 96 01 00 -38.5 -41.6 28.14 3 4 311 149 -001 073076058 M35M30M27 000 99 01 03 -39.1 -41.9 28.17 4 6 333 172 005 074076060 M35M31M27 000 102 01 06 -40.5 -43.5 28.23 5 8 338 176 001 073076063 M36M32M28 000 105 01 09 -41.4 -44.8 28.28 7 10 345 183 004 070076067 M37M33M30 001 108 01 12 -42.2 -45.8 28.35 9 14 350 189 -001 068077068 M36M34M32 001 111 01 15 -40.7 -44.0 28.41 9 15 10 209 004 070073079 M35M32M31 001 114 01 18 -40.9 -44.1 28.48 6 15 46 244 -007 071070059 M33M31M30 002 117 01 21 -39.1 -41.8 28.52 6 13 87 286 -023 075071059 M31M29M29 002 120 02 00 -38.8 -41.6 28.55 8 15 116 315 -024 075072068 M29M29M29 002 * 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.