USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025072600 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 00 -33.0 -39.2 28.47 7 9 284 122 -009 063050040 M28M26M24 000 03 26 03 -38.6 -41.3 28.44 7 10 276 115 -004 076064043 M31M29M26 000 06 26 06 -37.1 -39.5 28.45 2 3 251 89 -000 079071049 M33M30M27 000 09 26 09 -38.8 -41.1 28.43 5 7 256 94 -003 078070045 M32M29M27 000 12 26 12 -39.0 -41.6 28.35 5 6 259 98 -010 077074044 M33M30M28 000 15 26 15 -38.7 -41.3 28.33 3 5 243 82 004 076071040 M34M30M28 000 18 26 18 -38.5 -40.8 28.31 1 2 259 97 -005 079066039 M33M30M28 000 21 26 21 -39.1 -41.4 28.30 3 3 252 91 -002 078063041 M34M30M28 000 24 27 00 -39.4 -41.8 28.30 4 6 202 40 -006 077061043 M34M30M28 000 27 27 03 -40.0 -42.6 28.30 2 3 58 256 004 076059044 M34M30M28 000 30 27 06 -38.8 -41.2 28.33 4 5 277 116 -012 078060045 M33M30M28 000 33 27 09 -39.8 -42.3 28.36 1 2 334 172 002 077061047 M35M31M29 000 36 27 12 -42.5 -45.1 28.37 7 9 324 162 -008 075058047 M34M31M28 000 39 27 15 -40.8 -43.4 28.39 5 6 290 129 -009 076060049 M34M31M29 000 42 27 18 -42.1 -44.9 28.41 3 9 15 214 -008 074057048 M34M31M29 000 45 27 21 -42.7 -45.5 28.44 4 9 4 203 -010 074058047 M34M30M28 000 48 28 00 -40.7 -43.2 28.46 3 7 166 5 -016 077064045 M33M30M28 000 51 28 03 -40.8 -43.5 28.48 6 10 144 342 -003 076065041 M32M29M27 000 54 28 06 -39.3 -41.6 28.49 7 9 195 33 -014 079051037 M28M26M25 000 57 28 09 -38.5 -41.6 28.49 9 13 181 20 004 073051036 M28M26M25 000 60 28 12 -37.4 -40.6 28.48 9 12 196 35 -015 072048034 M28M26M24 000 63 28 15 -35.5 -39.0 28.47 11 11 220 58 -009 070039038 M25M24M23 000 66 28 18 -36.3 -39.6 28.47 11 11 222 60 -015 072045050 M25M25M22 000 69 28 21 -34.9 -38.2 28.48 7 7 216 54 -010 072048055 M27M25M22 000 72 29 00 -33.2 -36.9 28.50 4 4 247 86 -006 069041052 M26M23M22 000 75 29 03 -32.2 -36.5 28.51 6 6 255 93 -002 065041050 M25M23M22 000 78 29 06 -33.3 -37.2 28.56 1 3 355 193 007 068045063 M28M24M23 000 81 29 09 -34.8 -38.5 28.59 7 8 321 159 -003 069048077 M27M25M23 001 84 29 12 -34.1 -37.9 28.62 7 10 306 145 015 069061081 M29M26M25 002 87 29 15 -34.1 -37.5 28.67 7 12 324 162 005 072075080 M30M28M27 011 90 29 18 -34.2 -37.6 28.71 5 10 341 180 018 072075079 M31M30M28 019 93 29 21 -34.1 -37.5 28.73 6 11 342 181 020 072075079 M30M30M29 023 96 30 00 -34.3 -37.6 28.74 5 11 11 210 011 072074078 M31M30M30 019 99 30 03 -33.2 -36.1 28.76 4 10 27 226 -009 075075077 M30M30M30 013 102 30 06 -32.4 -35.0 28.76 4 9 84 283 -005 078078072 M29M30M30 005 105 30 09 -32.9 -35.1 28.77 5 9 129 327 004 081080067 M29M29M29 002 108 30 12 -33.8 -35.7 28.76 6 9 156 354 001 083072065 M28M28M29 000 111 30 15 -35.7 -38.0 28.76 7 12 152 350 -010 079062059 M28M28M28 000 114 30 18 -35.7 -37.7 28.73 9 13 175 13 -006 082063057 M28M28M28 000 117 30 21 -37.7 -40.6 28.68 13 19 190 28 -010 074058048 M28M27M27 000 120 31 00 -37.3 -40.3 28.61 15 21 206 44 -013 073044055 M28M26M26 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.