USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025072912 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 29 12 -32.2 -35.7 28.74 5 6 30 228 011 067058057 M30M29M29 000 01 29 13 -35.7 -38.2 28.73 1 6 342 180 -011 078053055 M29M29M28 000 02 29 14 -35.2 -37.3 28.75 3 6 148 346 -057 081051057 M29M28M28 000 03 29 15 -35.0 -36.7 28.74 2 5 163 1 062 084051056 M29M28M28 000 04 29 16 -34.7 -36.3 28.72 4 6 176 14 014 085054056 M28M28M28 000 05 29 17 -35.4 -36.9 28.72 7 10 166 5 -020 086062058 M29M28M28 000 06 29 18 -36.2 -37.7 28.75 7 12 172 11 -019 085068059 M28M28M28 000 07 29 19 -37.3 -39.1 28.73 9 14 176 14 -007 084069058 M28M28M27 000 08 29 20 -37.9 -40.1 28.71 11 17 179 18 -011 080060052 M28M27M27 000 09 29 21 -37.5 -40.1 28.71 13 19 182 20 -013 077054080 M28M27M26 000 10 29 22 -37.1 -40.0 28.69 13 19 181 19 014 075068082 M28M27M26 000 11 29 23 -36.8 -39.8 28.69 12 18 183 22 009 074072082 M28M26M26 001 12 30 00 -35.8 -38.8 28.67 12 17 182 21 020 074077081 M27M26M26 002 13 30 01 -35.1 -38.0 28.67 12 17 185 24 015 075079079 M27M26M25 003 14 30 02 -35.5 -38.3 28.66 13 18 190 28 013 075077079 M26M25M25 001 15 30 03 -35.1 -38.1 28.64 14 20 190 28 016 074076080 M26M25M25 001 16 30 04 -34.2 -37.2 28.64 16 22 191 29 -008 074075080 M25M24M24 002 17 30 05 -34.6 -37.7 28.64 16 23 196 34 -011 073071075 M26M24M24 002 18 30 06 -34.8 -37.9 28.61 16 23 205 43 -012 073068067 M26M24M24 001 19 30 07 -34.8 -37.9 28.60 17 23 211 49 -002 073065059 M26M23M23 001 20 30 08 -34.6 -37.7 28.56 17 23 217 55 -015 073064055 M26M23M23 000 21 30 09 -34.9 -38.1 28.55 18 24 221 59 -024 073059053 M26M23M22 000 22 30 10 -35.3 -38.5 28.53 19 25 226 64 -023 072057054 M26M23M22 000 23 30 11 -34.7 -37.8 28.50 19 25 229 68 002 073056046 M26M23M22 000 24 30 12 -34.5 -37.7 28.46 21 27 233 72 041 073057035 M26M23M22 000 25 30 13 -35.0 -38.3 28.43 23 30 237 76 096 072056030 M27M23M22 000 26 30 14 -35.4 -38.7 28.41 25 32 240 78 164 072063043 M27M23M21 000 27 30 15 -35.1 -38.4 28.37 25 32 241 79 182 072047045 M28M24M22 000 28 30 16 -35.1 -38.6 28.35 22 29 243 82 060 071049046 M28M24M22 000 29 30 17 -35.2 -38.5 28.32 22 29 242 81 -049 071053052 M28M24M21 000 30 30 18 -35.6 -39.0 28.28 20 26 240 79 -108 071052057 M27M23M21 000 31 30 19 -36.2 -39.6 28.26 17 22 240 78 -177 071053061 M27M23M22 000 32 30 20 -37.1 -40.5 28.24 13 17 244 83 -023 070057061 M27M25M25 000 33 30 21 -36.7 -40.0 28.22 11 13 246 84 104 072064051 M27M27M26 000 34 30 22 -36.7 -39.6 28.21 8 9 245 83 -014 074068047 M30M28M25 000 35 30 23 -35.7 -38.4 28.18 5 6 249 87 -017 076064049 M32M27M24 000 36 31 00 -35.6 -38.2 28.17 2 3 261 99 -008 077062049 M31M27M24 000 37 31 01 -35.6 -38.1 28.15 0 2 355 193 004 078064050 M31M27M25 000 38 31 02 -37.9 -40.7 28.14 4 5 81 279 000 076064051 M31M27M25 000 39 31 03 -39.8 -42.8 28.12 3 6 95 293 006 074064052 M32M27M25 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.