USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025072612 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 26 12 -37.1 -41.0 28.34 3 3 183 22 -003 064054034 M32M30M27 000 01 26 13 -39.0 -41.8 28.36 5 5 214 52 036 075054034 M32M30M27 000 02 26 14 -38.3 -41.0 28.34 4 5 210 48 -007 076052036 M33M29M26 000 03 26 15 -38.6 -41.3 28.32 5 5 213 51 009 076052038 M32M29M27 000 04 26 16 -40.7 -43.1 28.30 8 9 208 46 008 077052038 M31M29M27 000 05 26 17 -40.0 -42.7 28.30 8 9 201 40 000 076050039 M31M29M27 000 06 26 18 -40.6 -43.1 28.28 8 10 198 36 -018 076047038 M32M29M27 000 07 26 19 -40.2 -43.0 28.29 8 9 200 39 -013 075044036 M31M28M26 000 08 26 20 -40.9 -43.6 28.28 10 12 209 48 -004 075044035 M31M28M26 000 09 26 21 -41.2 -44.0 28.28 10 11 214 52 001 074046035 M31M29M27 000 10 26 22 -41.0 -43.7 28.27 9 10 210 48 006 075046036 M32M29M27 000 11 26 23 -39.5 -42.5 28.27 6 7 203 42 020 073045038 M32M29M27 000 12 27 00 -39.2 -42.3 28.26 6 7 196 35 -003 073046039 M32M29M28 000 13 27 01 -40.2 -43.0 28.30 8 8 214 53 -018 074047038 M32M29M28 000 14 27 02 -39.6 -42.7 28.29 7 7 228 66 -018 072049036 M31M30M28 000 15 27 03 -38.3 -41.8 28.29 6 6 229 67 -003 069050034 M31M30M28 000 16 27 04 -38.7 -42.1 28.30 7 7 229 67 011 070050032 M32M29M27 000 17 27 05 -38.8 -42.2 28.32 7 7 230 69 018 070049032 M31M30M28 000 18 27 06 -38.0 -41.6 28.32 6 6 236 75 013 069050031 M32M30M28 000 19 27 07 -38.4 -41.7 28.34 4 4 256 94 -019 071051031 M33M30M28 000 20 27 08 -38.7 -41.9 28.34 4 4 293 131 001 072052032 M33M31M29 000 21 27 09 -39.0 -42.0 28.36 5 6 307 145 -002 073049033 M32M30M28 000 22 27 10 -40.0 -42.8 28.35 6 9 313 151 003 075047034 M32M30M28 000 23 27 11 -40.8 -43.6 28.36 8 10 298 136 -012 074047036 M31M30M28 000 24 27 12 -40.8 -43.9 28.37 8 10 284 122 003 073050040 M32M30M28 000 25 27 13 -40.9 -43.7 28.38 7 10 282 120 -002 074052045 M33M31M28 000 26 27 14 -40.5 -43.1 28.39 7 9 295 133 008 076054050 M33M30M28 000 27 27 15 -41.0 -43.6 28.40 7 11 313 151 -001 076054053 M33M30M28 000 28 27 16 -42.4 -45.2 28.40 9 14 317 155 -001 074057072 M32M30M28 000 29 27 17 -42.6 -45.4 28.41 10 17 318 157 001 073062075 M32M29M28 000 30 27 18 -42.4 -45.4 28.40 11 17 318 156 007 073068077 M32M29M28 000 31 27 19 -42.5 -45.4 28.41 10 17 321 160 010 073065083 M32M29M28 000 32 27 20 -42.9 -45.9 28.43 9 16 332 170 011 073062082 M33M29M27 000 33 27 21 -43.3 -46.3 28.45 9 16 339 177 -007 072062074 M33M29M27 000 34 27 22 -43.4 -46.3 28.46 8 15 343 181 -025 073066060 M33M29M27 000 35 27 23 -43.4 -46.4 28.48 7 14 349 187 -033 073066054 M34M30M27 000 36 28 00 -43.3 -46.2 28.49 6 13 359 197 -044 073073055 M35M30M27 000 37 28 01 -42.6 -45.5 28.51 5 12 7 205 -058 073077072 M35M30M27 000 38 28 02 -42.2 -45.0 28.52 5 12 19 217 -037 074076063 M35M30M27 000 39 28 03 -42.0 -44.7 28.53 6 13 26 225 -012 074077059 M35M31M27 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 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.