USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026050112 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 01 12 -30.4 -37.2 28.85 20 20 147 345 003 055020020 M29M26M24 000 03 01 15 -29.7 -35.2 28.74 22 39 155 353 -016 059023013 M28M25M23 000 06 01 18 -30.4 -35.5 28.67 22 35 167 5 001 062019017 M27M23M21 000 09 01 21 -31.1 -36.4 28.59 21 32 172 10 -011 060019042 M26M22M19 000 12 02 00 -31.5 -36.6 28.59 19 26 178 16 015 061022055 M27M22M18 002 15 02 03 -31.7 -36.9 28.55 16 22 181 20 007 061023048 M25M19M15 000 18 02 06 -30.2 -34.1 28.51 13 18 182 20 -003 069043046 M24M18M14 000 21 02 09 -28.3 -31.7 28.49 11 15 187 25 -004 072054048 M22M16M12 000 24 02 12 -28.4 -31.0 28.46 9 12 184 22 -006 079064053 M23M17M13 000 27 02 15 -23.0 -25.7 28.45 5 6 186 24 -010 079059061 M19M13M11 000 30 02 18 -23.3 -25.6 28.46 1 5 307 145 021 082074077 M20M15M12 003 33 02 21 -23.8 -25.6 28.50 4 5 54 253 021 086087086 M21M16M14 014 36 03 00 -23.8 -25.7 28.56 4 9 64 262 036 084083085 M17M14M14 017 39 03 03 -22.1 -23.3 28.60 6 12 88 286 -001 090058059 M15M14M15 003 42 03 06 -23.9 -25.6 28.66 4 11 84 283 031 086058066 M15M14M15 000 45 03 09 -20.2 -24.0 28.68 4 7 150 349 016 072056084 M14M14M15 000 48 03 12 -20.1 -23.8 28.67 5 8 180 18 002 073063073 M14M14M15 000 51 03 15 -20.9 -24.2 28.70 6 9 233 72 008 075062064 M15M14M15 000 54 03 18 -21.7 -24.8 28.76 6 9 278 117 006 076063069 M15M14M15 000 57 03 21 -21.6 -24.7 28.83 6 10 303 142 -016 076063071 M15M14M15 000 60 04 00 -22.9 -25.5 28.92 9 13 331 169 -010 079071082 M16M16M16 000 63 04 03 -21.4 -23.6 29.01 9 14 337 175 -014 082078081 M17M17M17 001 66 04 06 -23.5 -24.9 29.10 8 14 7 205 -001 089073062 M18M18M18 000 69 04 09 -23.8 -24.4 29.17 6 13 36 234 -007 095069064 M18M17M17 000 72 04 12 -23.7 -24.7 29.23 4 10 78 276 -002 092069056 M16M16M17 000 75 04 15 -24.3 -26.7 29.28 8 14 121 319 -017 081054047 M16M16M16 000 78 04 18 -24.1 -27.2 29.31 12 22 133 331 -015 076046041 M15M15M15 000 81 04 21 -23.6 -27.6 29.31 13 24 137 336 -009 070040037 M15M14M14 000 84 05 00 -24.3 -28.9 29.32 12 22 143 342 -013 066041032 M16M15M15 000 87 05 03 -24.9 -27.3 29.30 12 21 157 355 -008 081049029 M17M15M15 000 90 05 06 -25.1 -26.4 29.27 12 21 184 22 -013 089069029 M18M16M16 000 93 05 09 -26.0 -27.6 29.20 13 19 207 45 -011 087063028 M18M16M15 000 96 05 12 -26.1 -28.9 29.14 14 22 202 40 -010 078047027 M18M16M15 000 99 05 15 -25.4 -27.8 29.08 14 23 212 51 -014 080050029 M19M16M15 000 102 05 18 -25.7 -28.7 29.00 16 27 218 56 -000 077047025 M19M16M15 000 105 05 21 -26.2 -29.8 28.92 16 23 220 59 -000 072037018 M20M16M15 000 108 06 00 -26.5 -29.9 28.84 14 19 226 64 002 073037019 M20M16M14 000 111 06 03 -27.1 -30.2 28.75 14 20 226 65 004 075042023 M21M16M14 000 114 06 06 -27.7 -30.6 28.67 13 20 227 65 003 077051039 M22M17M15 001 117 06 09 -27.4 -30.2 28.59 12 18 227 66 023 077070072 M24M19M16 006 120 06 12 -27.9 -30.9 28.50 9 13 232 70 034 076084078 M25M21M19 033 * 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.