USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025080100 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 01 00 -38.2 -42.4 28.38 14 15 4 202 -003 068067047 M36M33M31 000 03 01 03 -39.5 -42.9 28.48 12 28 25 224 015 070070064 M35M33M31 003 06 01 06 -40.3 -43.6 28.51 10 19 62 261 031 070067068 M34M32M31 004 09 01 09 -40.3 -43.9 28.56 11 20 117 316 041 069061061 M32M29M29 001 12 01 12 -35.6 -39.9 28.53 17 30 127 325 -007 065049055 M31M28M27 001 15 01 15 -34.4 -39.3 28.46 22 40 127 326 -025 061050077 M30M25M23 002 18 01 18 -32.5 -35.1 28.41 19 36 131 330 019 077084085 M27M20M19 011 21 01 21 -29.3 -31.4 28.36 15 26 121 319 027 082074076 M23M19M18 010 24 02 00 -26.2 -28.6 28.34 11 23 117 315 027 080073083 M20M19M19 016 27 02 03 -24.4 -26.8 28.32 9 21 99 298 037 080080085 M19M19M20 025 30 02 06 -23.2 -25.3 28.28 11 28 102 300 -052 084084082 M18M18M20 057 33 02 09 -22.5 -24.4 28.24 13 29 106 305 -005 084081080 M18M17M19 038 36 02 12 -22.7 -24.8 28.20 11 25 110 308 008 083077081 M18M18M19 038 39 02 15 -22.1 -24.4 28.18 11 25 100 298 009 082076083 M17M18M19 036 42 02 18 -23.6 -26.1 28.17 10 23 94 293 018 081073089 M17M17M19 025 45 02 21 -24.7 -27.2 28.16 9 21 95 294 020 080064082 M17M17M18 007 48 03 00 -26.2 -28.3 28.18 13 26 14 212 041 082078078 M23M22M21 001 51 03 03 -30.1 -32.8 28.24 15 27 10 209 033 077070041 M28M26M24 006 54 03 06 -32.9 -35.5 28.26 15 26 41 239 005 078068034 M28M27M25 002 57 03 09 -32.0 -34.8 28.25 14 30 15 214 012 077061030 M27M26M25 002 60 03 12 -32.8 -35.4 28.26 11 18 52 251 050 078069034 M29M28M26 000 63 03 15 -34.2 -37.2 28.26 11 20 44 242 018 075074041 M29M28M26 003 66 03 18 -33.3 -36.1 28.26 16 32 18 216 015 076074039 M28M27M26 003 69 03 21 -34.1 -37.0 28.30 13 27 48 246 036 075078065 M29M29M28 005 72 04 00 -34.8 -37.8 28.31 13 26 32 230 006 074076074 M29M29M28 008 75 04 03 -34.8 -37.8 28.31 12 28 24 222 -012 074074075 M29M27M26 005 78 04 06 -34.5 -37.5 28.34 10 23 30 229 -015 074076084 M28M26M26 005 81 04 09 -34.2 -37.2 28.38 9 20 39 237 -010 074077083 M28M27M26 008 84 04 12 -34.1 -37.0 28.40 8 18 30 228 -004 075075078 M28M26M26 006 87 04 15 -34.0 -36.8 28.44 6 13 39 238 -003 076076081 M28M26M26 003 90 04 18 -34.2 -37.0 28.48 5 12 33 231 -010 076077079 M28M27M27 004 93 04 21 -34.1 -36.7 28.53 5 10 9 208 000 078077078 M27M27M27 002 96 05 00 -34.2 -36.5 28.57 5 8 351 189 -006 080078074 M27M27M27 001 99 05 03 -33.3 -35.4 28.62 4 7 298 136 -009 081080074 M27M27M26 000 102 05 06 -32.7 -34.6 28.68 3 5 256 95 -001 083077073 M28M26M26 000 105 05 09 -31.9 -34.0 28.72 4 6 256 94 -005 082074069 M27M26M25 000 108 05 12 -32.4 -34.9 28.77 6 8 243 82 -014 079074070 M27M26M25 000 111 05 15 -33.2 -35.8 28.81 6 9 256 95 -010 078072069 M27M26M25 000 114 05 18 -33.5 -35.8 28.84 6 10 275 114 -005 080072067 M27M26M25 000 117 05 21 -33.9 -36.4 28.87 8 11 268 106 -008 078071065 M27M25M24 000 120 06 00 -33.9 -36.6 28.88 8 13 276 114 -003 077068063 M26M25M24 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.