USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026050200 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 02 00 -28.9 -34.7 28.61 20 19 179 17 001 059018058 M28M23M20 000 03 02 03 -30.4 -35.4 28.55 22 28 185 23 001 062028061 M27M22M18 002 06 02 06 -29.6 -33.7 28.54 17 23 181 20 005 067045067 M24M19M15 001 09 02 09 -26.9 -30.7 28.50 14 17 184 22 -010 070057075 M21M16M13 001 12 02 12 -25.8 -28.7 28.48 11 15 195 33 002 077071068 M20M16M12 001 15 02 15 -24.1 -27.2 28.47 8 12 206 44 025 075074076 M19M15M12 006 18 02 18 -21.2 -23.7 28.49 1 3 45 243 033 080083087 M20M17M14 027 21 02 21 -21.4 -23.2 28.52 2 3 63 261 -002 086087083 M20M16M14 052 24 03 00 -26.0 -27.8 28.59 4 10 63 261 024 084074070 M18M15M14 007 27 03 03 -21.5 -22.7 28.66 4 9 85 283 -004 090068077 M15M14M15 000 30 03 06 -20.9 -21.9 28.69 5 8 108 306 015 092069069 M15M15M15 000 33 03 09 -20.8 -22.3 28.72 3 7 66 264 005 087065063 M15M15M15 000 36 03 12 -21.8 -24.5 28.75 6 10 294 132 000 079065066 M15M15M16 000 39 03 15 -20.9 -23.5 28.79 6 11 278 117 -006 080064073 M16M16M16 000 42 03 18 -22.0 -24.0 28.85 5 9 286 125 001 084066081 M16M16M17 000 45 03 21 -22.7 -24.6 28.90 6 9 322 160 -017 084073073 M17M17M17 000 48 04 00 -23.9 -25.2 28.97 7 10 335 173 -011 089084077 M18M18M18 000 51 04 03 -25.3 -26.2 29.04 6 11 351 189 -013 092084065 M19M19M19 001 54 04 06 -26.4 -27.3 29.12 5 9 18 216 -014 092077054 M21M20M20 001 57 04 09 -27.0 -28.0 29.18 5 10 37 235 -016 091068058 M21M20M20 001 60 04 12 -27.3 -28.4 29.24 5 12 47 245 -008 090070064 M20M19M19 000 63 04 15 -25.8 -26.8 29.29 3 8 102 300 -017 091067065 M19M18M18 000 66 04 18 -26.5 -27.9 29.31 6 9 145 343 -007 088069055 M19M18M18 000 69 04 21 -26.9 -28.5 29.31 8 13 153 351 -008 087060054 M18M17M17 000 72 05 00 -26.1 -28.7 29.29 10 15 166 4 -009 078049055 M17M16M16 000 75 05 03 -27.2 -31.4 29.28 11 18 163 1 -019 067039056 M19M16M16 000 78 05 06 -27.0 -29.2 29.25 11 17 175 13 -021 082052053 M19M17M17 000 81 05 09 -26.8 -28.3 29.18 11 16 203 41 -003 088059036 M19M17M17 000 84 05 12 -26.7 -28.5 29.11 12 16 217 55 -012 085088065 M20M17M16 001 87 05 15 -26.6 -28.3 29.05 13 18 229 68 007 086067063 M20M17M16 002 90 05 18 -28.1 -31.1 28.97 14 18 232 71 -002 076052049 M22M17M16 000 93 05 21 -27.7 -30.7 28.90 12 16 229 67 -006 076057031 M21M17M16 000 96 06 00 -26.9 -30.1 28.84 13 18 230 68 -006 074051033 M21M17M16 000 99 06 03 -27.9 -30.9 28.78 13 24 230 69 -004 076057034 M22M18M16 000 102 06 06 -26.7 -30.0 28.71 14 27 232 70 -004 074062040 M21M18M17 000 105 06 09 -25.8 -29.1 28.66 12 24 236 74 002 074069058 M22M18M18 001 108 06 12 -25.5 -28.5 28.59 12 20 249 87 -004 076082075 M22M18M17 003 111 06 15 -26.1 -28.7 28.57 9 12 261 100 006 078087086 M24M20M19 018 114 06 18 -25.9 -28.7 28.54 6 9 263 101 001 078084087 M24M21M20 031 117 06 21 -25.9 -28.6 28.53 4 7 278 117 012 078083086 M24M22M21 033 120 07 00 -26.2 -28.9 28.52 2 5 291 130 010 078082086 M25M23M21 030 * 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.