USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025073100 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 31 00 -33.1 -37.2 28.09 14 16 219 57 -035 067039026 M30M26M23 000 01 31 01 -36.8 -40.0 28.04 19 26 233 72 074 072034028 M30M26M24 000 02 31 02 -36.3 -39.5 28.06 18 25 235 73 041 072040023 M31M28M25 000 03 31 03 -36.4 -39.7 28.00 17 23 239 77 095 072042027 M31M28M25 001 04 31 04 -36.2 -39.6 28.00 17 20 237 75 008 071037027 M31M27M25 001 05 31 05 -36.4 -39.7 27.98 17 20 236 75 -202 071024025 M29M25M24 000 06 31 06 -36.9 -40.2 27.97 15 19 235 74 -154 071029024 M30M26M26 000 07 31 07 -37.2 -40.6 27.99 15 19 237 76 -030 071034027 M31M27M27 000 08 31 08 -37.6 -40.9 27.97 13 17 243 82 065 071037033 M31M28M28 000 09 31 09 -37.1 -40.5 27.97 12 15 247 85 066 070042037 M31M29M30 000 10 31 10 -37.2 -40.7 27.98 12 14 251 90 007 070046043 M31M30M31 000 11 31 11 -37.5 -40.9 27.97 9 10 255 93 -016 070050050 M31M31M32 000 12 31 12 -35.5 -39.6 27.98 5 5 266 104 -035 066059052 M32M33M32 000 13 31 13 -36.0 -40.0 28.01 5 9 333 172 018 067054056 M33M32M29 000 14 31 14 -37.7 -41.2 27.98 7 11 322 161 -021 070051057 M32M31M29 000 15 31 15 -38.2 -41.7 28.02 9 14 316 154 012 070054057 M31M30M30 000 16 31 16 -38.6 -41.2 28.03 9 16 320 158 -002 076061056 M31M30M30 000 17 31 17 -39.0 -41.7 28.05 11 20 327 165 -005 075074059 M31M30M30 000 18 31 18 -39.0 -42.0 28.07 11 22 334 173 -019 074076060 M32M30M29 000 19 31 19 -39.7 -42.7 28.08 11 20 343 181 -010 073076061 M32M31M29 001 20 31 20 -39.9 -43.1 28.09 11 27 348 187 -002 072077065 M33M31M29 001 21 31 21 -39.9 -43.3 28.13 12 31 350 188 002 070077067 M33M31M29 001 22 31 22 -39.7 -43.0 28.14 13 34 353 191 017 070077068 M34M31M29 002 23 31 23 -39.5 -42.9 28.14 14 33 7 205 071 070075070 M35M32M29 002 24 01 00 -39.6 -42.9 28.18 14 33 18 216 096 071074070 M36M32M29 003 25 01 01 -39.7 -43.1 28.20 13 33 20 219 075 071075071 M36M33M29 003 26 01 02 -39.4 -42.7 28.21 13 34 18 216 055 071075070 M36M32M29 003 27 01 03 -39.1 -42.3 28.24 13 35 18 216 027 071076069 M35M32M29 003 28 01 04 -38.2 -41.4 28.27 14 36 18 216 043 072075067 M34M32M30 004 29 01 05 -37.4 -40.6 28.30 14 39 19 217 048 073076067 M34M32M30 005 30 01 06 -37.0 -40.1 28.31 13 39 19 218 059 073077068 M33M31M29 006 31 01 07 -36.5 -39.5 28.34 13 37 21 219 064 074076065 M32M30M28 005 32 01 08 -36.4 -39.2 28.35 11 34 14 212 099 075075064 M31M29M27 004 33 01 09 -36.9 -39.5 28.36 8 29 22 221 053 077073071 M29M27M26 001 34 01 10 -37.2 -39.6 28.37 8 22 77 276 027 079067073 M28M26M26 000 35 01 11 -35.7 -38.6 28.36 11 21 105 303 000 074064069 M28M25M25 000 36 01 12 -33.9 -37.5 28.35 13 23 141 340 050 070059068 M25M25M26 000 37 01 13 -34.1 -37.6 28.34 19 35 124 322 -113 071079079 M29M28M28 001 38 01 14 -33.1 -36.8 28.31 25 43 120 318 -090 069075079 M29M28M27 003 39 01 15 -33.3 -37.3 28.30 25 45 122 320 -027 068078080 M28M25M25 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 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.