USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025080100 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 01 00 -36.4 -40.2 28.26 24 27 359 197 028 067070042 M35M33M30 000 01 01 01 -40.0 -43.4 28.27 17 36 354 192 069 070073039 M36M34M31 001 02 01 02 -39.5 -42.7 28.31 17 35 360 198 100 072074046 M36M34M31 001 03 01 03 -39.5 -42.8 28.36 16 36 5 204 102 071074049 M36M34M32 001 04 01 04 -40.1 -43.4 28.40 13 35 19 218 142 071073053 M36M35M32 002 05 01 05 -40.8 -44.0 28.40 12 33 41 240 109 071073058 M36M34M32 002 06 01 06 -40.8 -44.0 28.39 11 32 51 249 060 072075064 M35M33M31 001 07 01 07 -40.6 -43.7 28.45 10 19 58 256 037 072074063 M33M32M31 001 08 01 08 -40.7 -43.7 28.44 10 19 88 287 017 073073056 M31M31M30 000 09 01 09 -41.0 -44.2 28.44 11 21 114 312 075 071072048 M31M29M29 000 10 01 10 -40.5 -44.0 28.47 12 21 123 322 081 070066052 M32M29M28 000 11 01 11 -36.9 -41.0 28.43 14 25 135 334 -010 065051048 M31M28M27 000 12 01 12 -35.9 -40.0 28.43 19 32 126 325 005 066060045 M31M29M27 000 13 01 13 -34.9 -39.3 28.41 20 35 122 320 010 064051058 M30M28M26 000 14 01 14 -34.8 -39.6 28.37 23 42 125 323 -082 061060076 M28M25M24 000 15 01 15 -34.3 -39.3 28.37 22 41 128 326 -119 061050089 M28M25M24 001 16 01 16 -33.4 -37.9 28.34 22 38 134 332 -008 064071086 M25M23M23 003 17 01 17 -33.0 -36.4 28.33 19 36 137 336 -016 072091095 M24M22M22 005 18 01 18 -32.1 -34.5 28.32 17 38 138 337 -012 079092098 M23M20M21 006 19 01 19 -31.3 -33.2 28.30 14 31 141 340 051 083085091 M21M20M21 007 20 01 20 -30.2 -32.0 28.27 16 30 117 315 056 084088067 M20M21M22 003 21 01 21 -28.9 -30.7 28.28 14 27 114 312 015 085083073 M21M20M19 001 22 01 22 -28.1 -30.2 28.29 12 26 110 308 017 083084080 M21M20M18 004 23 01 23 -27.2 -29.3 28.26 11 25 112 311 014 082083078 M21M20M20 008 24 02 00 -26.5 -28.7 28.27 11 23 123 321 023 082081087 M21M21M21 005 25 02 01 -25.7 -28.0 28.27 10 21 114 313 047 081080083 M21M21M22 006 26 02 02 -25.3 -27.6 28.26 9 21 104 302 092 082080077 M22M21M22 007 27 02 03 -25.1 -27.2 28.26 9 25 94 292 097 083091080 M21M21M22 010 28 02 04 -24.5 -26.6 28.27 8 22 100 298 112 083088082 M19M21M22 026 29 02 05 -24.1 -26.0 28.24 9 27 97 296 -056 084092087 M20M20M22 032 30 02 06 -23.8 -25.5 28.21 13 32 94 292 -085 086096085 M20M20M21 022 31 02 07 -22.4 -23.9 28.18 16 34 100 299 -118 088093082 M19M19M21 011 32 02 08 -22.4 -24.3 28.18 14 30 108 306 -098 085091085 M20M20M21 025 33 02 09 -23.0 -24.8 28.17 12 32 107 305 -080 085093082 M19M19M20 018 34 02 10 -22.6 -24.5 28.15 13 32 104 303 -119 085090085 M19M19M20 018 35 02 11 -22.9 -24.7 28.14 13 31 106 305 -074 085088086 M19M19M20 015 36 02 12 -23.1 -24.8 28.12 12 29 104 302 -073 086086083 M19M19M21 012 37 02 13 -22.8 -24.7 28.11 11 28 102 300 -108 084086085 M19M19M21 018 38 02 14 -22.6 -24.7 28.12 11 26 105 303 -051 084088085 M19M20M21 017 39 02 15 -22.6 -24.7 28.11 11 25 106 304 -026 083090090 M19M20M21 021 * 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.