USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025073000 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 30 00 -31.2 -34.8 28.68 12 12 176 14 -008 071074081 M29M27M26 000 03 30 03 -34.6 -37.8 28.64 14 19 195 33 005 073076079 M28M26M25 007 06 30 06 -32.8 -36.0 28.61 13 16 208 47 -003 073070078 M26M24M24 006 09 30 09 -33.8 -37.0 28.55 16 18 234 72 -022 073063073 M26M23M23 004 12 30 12 -34.0 -37.1 28.47 17 24 247 86 -014 073071047 M28M25M23 001 15 30 15 -34.7 -38.0 28.40 14 21 253 91 -094 072072075 M28M25M23 001 18 30 18 -32.9 -36.1 28.31 13 20 259 97 -051 073068067 M27M24M23 001 21 30 21 -33.4 -36.6 28.26 5 10 251 89 012 073072059 M28M26M25 002 24 31 00 -33.7 -36.1 28.19 3 4 296 134 005 079063050 M29M26M24 000 27 31 03 -34.7 -37.4 28.16 2 2 176 14 000 077072054 M31M28M26 000 30 31 06 -36.9 -39.8 28.11 3 5 36 234 -008 074066058 M31M28M26 000 33 31 09 -35.7 -38.2 28.11 2 4 335 174 -002 078066060 M30M28M26 000 36 31 12 -36.3 -38.9 28.10 2 4 76 274 -010 077069062 M31M28M26 000 39 31 15 -37.0 -39.5 28.11 3 7 41 239 -019 077069060 M30M27M25 000 42 31 18 -37.2 -39.7 28.13 4 6 324 162 -024 077069056 M30M27M25 000 45 31 21 -40.3 -43.1 28.15 8 12 336 174 -008 074063051 M30M26M24 000 48 01 00 -41.5 -44.6 28.20 10 17 336 174 -007 071068046 M33M28M25 000 51 01 03 -39.7 -42.9 28.27 14 30 333 171 -018 071065044 M33M30M27 001 54 01 06 -40.8 -44.0 28.32 10 32 24 223 032 071071045 M33M30M27 003 57 01 09 -39.1 -41.9 28.37 9 23 22 221 081 074077046 M29M28M27 003 60 01 12 -36.3 -38.6 28.38 10 21 122 321 128 079072049 M25M25M25 002 63 01 15 -32.9 -36.5 28.35 21 41 120 318 -065 070056079 M26M24M24 000 66 01 18 -30.6 -33.6 28.33 19 39 130 328 021 076088083 M23M21M22 027 69 01 21 -28.6 -30.8 28.27 15 35 120 318 -068 082081083 M20M20M21 051 72 02 00 -27.5 -30.0 28.20 15 32 125 323 -096 079064077 M18M18M20 007 75 02 03 -24.7 -26.8 28.11 13 22 150 348 -058 082072067 M17M17M19 005 78 02 06 -26.0 -28.7 28.04 16 26 170 8 013 078084083 M17M17M18 037 81 02 09 -25.4 -28.1 27.98 13 21 164 3 -020 079085083 M17M18M19 048 84 02 12 -24.6 -26.6 27.94 13 21 140 339 -037 084080073 M18M18M20 011 87 02 15 -26.3 -28.0 27.91 11 20 128 327 -044 085083082 M19M19M20 001 90 02 18 -25.7 -26.7 27.89 7 14 129 327 -018 091079086 M18M18M19 004 93 02 21 -24.0 -25.0 27.91 3 9 87 285 -021 091090086 M18M19M20 004 96 03 00 -27.8 -29.4 27.98 11 26 42 240 002 087087080 M23M22M22 011 99 03 03 -35.3 -38.4 28.07 16 26 14 213 -012 073082082 M31M25M22 008 102 03 06 -35.2 -38.3 28.21 22 39 2 200 012 073080077 M34M29M24 007 105 03 09 -33.4 -36.4 28.31 22 39 4 202 018 075077074 M33M30M26 009 108 03 12 -32.3 -35.1 28.36 18 35 9 208 029 076079075 M31M30M26 007 111 03 15 -30.6 -33.5 28.42 15 29 6 205 042 076077079 M30M28M26 014 114 03 18 -30.2 -33.0 28.48 13 25 359 197 038 077077076 M28M27M27 016 117 03 21 -33.1 -35.9 28.53 11 24 1 199 046 076081061 M28M26M27 004 120 04 00 -35.1 -37.8 28.55 10 22 346 184 061 076056034 M28M27M27 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.