USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026050300 WRF 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 03 00 -17.9 -21.4 28.68 8 12 30 228 -001 076070075 M15M15M16 000 03 03 03 -22.4 -24.2 28.74 4 10 60 259 022 085065076 M17M17M17 000 06 03 06 -20.7 -23.3 28.78 4 8 98 296 024 079068065 M16M17M18 000 09 03 09 -20.5 -23.5 28.79 3 6 118 316 003 077067063 M16M17M17 000 12 03 12 -20.7 -23.5 28.81 2 6 187 25 004 078063080 M16M16M16 000 15 03 15 -19.9 -23.7 28.84 2 5 189 27 002 072062082 M16M16M16 000 18 03 18 -19.8 -23.8 28.87 1 4 334 173 -008 070062078 M16M15M16 000 21 03 21 -19.9 -23.8 28.93 3 5 9 208 001 071065078 M16M16M17 000 24 04 00 -21.8 -24.6 28.97 5 7 360 198 -017 078070078 M17M17M17 000 27 04 03 -23.3 -25.3 29.04 5 8 353 191 -002 084080076 M18M17M18 000 30 04 06 -23.7 -24.9 29.09 5 9 358 196 -020 091082058 M18M18M18 001 33 04 09 -24.0 -24.9 29.14 4 8 358 197 -013 093084052 M19M18M18 002 36 04 12 -23.4 -23.9 29.19 2 6 297 136 -003 096080058 M18M18M18 001 39 04 15 -23.4 -24.1 29.22 4 7 182 20 -013 094078061 M18M18M18 000 42 04 18 -24.4 -25.0 29.22 6 9 192 30 -003 095070072 M18M18M18 000 45 04 21 -25.2 -26.3 29.20 7 10 204 43 -005 091076071 M19M18M17 000 48 05 00 -26.3 -28.0 29.15 9 13 217 55 -004 086073050 M19M17M16 000 51 05 03 -26.7 -28.6 29.10 10 14 222 61 -010 085075079 M20M17M16 000 54 05 06 -26.5 -28.8 29.03 12 18 228 66 -005 081067062 M20M16M15 000 57 05 09 -26.4 -28.9 28.97 11 17 234 72 -003 079060051 M21M17M16 000 60 05 12 -26.2 -29.0 28.89 11 16 240 79 001 078047030 M20M17M15 000 63 05 15 -25.9 -29.3 28.83 8 13 245 83 004 073036029 M19M16M15 000 66 05 18 -24.0 -28.1 28.77 6 10 273 112 -014 069036030 M19M16M15 000 69 05 21 -24.4 -28.0 28.73 6 10 281 119 -002 072049035 M19M17M16 000 72 06 00 -23.6 -26.7 28.69 5 8 306 145 -003 076060037 M19M18M16 000 75 06 03 -25.2 -27.6 28.67 5 7 334 172 -010 081066037 M21M18M16 000 78 06 06 -25.6 -27.0 28.64 4 6 339 177 -015 088077042 M21M18M16 000 81 06 09 -26.9 -27.7 28.61 5 7 351 189 -020 093085047 M21M18M16 000 84 06 12 -25.3 -25.5 28.58 4 6 305 144 -009 098085054 M20M17M16 000 87 06 15 -24.8 -24.9 28.57 1 3 328 166 003 099090059 M20M17M16 001 90 06 18 -23.8 -24.3 28.55 1 3 231 69 001 096088058 M20M17M16 001 93 06 21 -24.2 -24.3 28.55 2 3 161 360 -001 099086054 M20M17M16 000 96 07 00 -24.9 -25.2 28.55 3 5 189 28 -001 098079059 M19M17M16 000 99 07 03 -25.5 -26.3 28.56 4 6 175 14 -001 094070065 M20M18M16 000 102 07 06 -25.8 -27.8 28.55 3 7 193 31 005 084061070 M19M17M16 000 105 07 09 -25.9 -28.5 28.56 5 7 181 19 004 079064073 M21M18M16 000 108 07 12 -25.9 -28.4 28.56 4 7 187 26 003 080067075 M21M18M17 000 111 07 15 -26.0 -28.4 28.57 3 6 174 12 003 081072075 M22M19M17 000 114 07 18 -25.2 -27.7 28.58 3 5 167 5 016 080074079 M22M20M18 001 117 07 21 -24.9 -27.5 28.59 2 4 133 332 025 079081083 M23M21M19 014 120 08 00 -24.4 -26.9 28.60 1 2 126 324 011 080083085 M23M21M20 036 * 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.