USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025073012 AMPS 2p67km 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 30 12 -33.3 -37.1 28.41 21 22 237 76 -059 069080067 M29M27M24 000 01 30 13 -36.2 -39.5 28.36 24 31 238 76 078 071070059 M28M24M22 000 02 30 14 -35.7 -39.0 28.38 23 30 237 75 114 072073063 M28M24M22 001 03 30 15 -35.6 -39.0 28.32 22 28 235 73 122 071057056 M28M24M22 001 04 30 16 -35.9 -39.3 28.30 19 24 238 76 -084 071048055 M27M23M22 000 05 30 17 -36.0 -39.3 28.26 16 20 245 83 -155 072044058 M25M23M22 000 06 30 18 -35.3 -38.6 28.25 17 21 244 82 -074 072044057 M26M23M23 000 07 30 19 -35.9 -39.1 28.20 19 25 246 85 -039 072045053 M27M23M22 000 08 30 20 -36.3 -39.6 28.19 21 28 243 81 002 071043047 M28M23M21 000 09 30 21 -36.0 -39.4 28.14 21 27 238 76 042 071041043 M27M22M20 000 10 30 22 -36.1 -39.7 28.11 20 26 234 73 073 070023035 M26M22M20 000 11 30 23 -37.0 -40.8 28.10 18 25 235 74 087 068021039 M27M22M21 000 12 31 00 -38.1 -41.7 28.08 19 24 237 76 054 069025043 M29M24M22 000 13 31 01 -38.7 -42.3 28.07 19 24 240 78 105 069026042 M30M24M22 000 14 31 02 -39.1 -42.7 28.03 19 24 239 78 -001 069028037 M30M25M23 000 15 31 03 -39.6 -43.2 28.02 20 24 239 77 -120 068025031 M30M25M23 000 16 31 04 -39.8 -43.4 28.01 21 25 239 78 -111 068023029 M30M25M24 000 17 31 05 -40.1 -43.7 28.00 17 23 235 74 -128 068027026 M31M27M26 000 18 31 06 -40.5 -44.1 27.99 15 19 235 73 -023 068034023 M32M28M28 000 19 31 07 -40.6 -44.2 28.00 13 17 241 79 189 068042022 M32M30M31 000 20 31 08 -40.2 -43.9 27.98 12 14 245 83 080 068048025 M32M32M32 000 21 31 09 -40.2 -43.9 28.00 11 12 248 87 -041 067051025 M33M33M32 000 22 31 10 -40.2 -44.0 27.99 7 7 258 97 -013 066055029 M34M35M32 000 23 31 11 -38.9 -43.3 28.00 4 4 292 131 -013 063050039 M36M34M30 000 24 31 12 -40.3 -44.2 28.01 5 8 336 175 -026 066050041 M36M33M30 000 25 31 13 -42.1 -45.3 28.01 7 11 339 177 -014 071048043 M36M33M30 000 26 31 14 -41.6 -44.6 28.02 5 10 343 182 -015 073049045 M37M33M30 000 27 31 15 -41.4 -44.3 28.03 5 8 326 164 -021 073055048 M36M34M31 000 28 31 16 -42.5 -45.4 28.05 8 14 320 158 -005 073060051 M36M34M32 000 29 31 17 -42.9 -46.1 28.07 9 15 329 167 002 071066054 M36M34M32 000 30 31 18 -42.9 -45.9 28.08 7 14 339 177 -002 072070056 M36M35M33 000 31 31 19 -42.7 -45.8 28.10 7 14 352 190 043 072073057 M37M35M33 000 32 31 20 -42.3 -45.4 28.12 7 14 11 209 039 072075056 M36M36M34 001 33 31 21 -42.6 -45.7 28.13 10 28 29 227 042 071074055 M36M35M35 001 34 31 22 -41.9 -45.2 28.15 12 33 24 222 049 071073048 M36M36M35 002 35 31 23 -40.9 -44.2 28.15 12 35 23 221 072 070075049 M36M35M34 003 36 01 00 -40.7 -44.0 28.16 15 38 25 223 111 070074053 M36M34M33 003 37 01 01 -40.3 -43.6 28.18 15 38 27 225 103 071075059 M36M34M32 003 38 01 02 -39.7 -43.0 28.20 15 40 30 228 051 071074066 M35M35M33 005 39 01 03 -39.5 -42.7 28.21 16 41 35 233 014 071074064 M35M34M33 005 * 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 1h) 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.