USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026101612 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 16 12 -27.5 -31.7 28.84 4 4 191 29 -001 073033025 M20M16M15 000 03 16 15 -27.4 -31.3 28.78 6 8 198 37 -006 070045028 M22M19M17 000 06 16 18 -25.4 -29.4 28.71 3 6 165 3 -006 069053029 M21M18M16 000 09 16 21 -24.3 -27.2 28.68 5 7 172 10 -006 077068040 M21M18M16 000 12 17 00 -23.9 -26.1 28.62 5 6 173 11 -005 082083055 M22M18M16 000 15 17 03 -23.5 -25.3 28.57 4 6 179 17 -010 085081052 M21M18M16 000 18 17 06 -24.8 -26.3 28.50 4 7 180 18 005 087075042 M21M18M16 000 21 17 09 -25.3 -26.7 28.46 4 6 180 18 -008 088071040 M21M18M16 000 24 17 12 -25.7 -27.1 28.41 4 5 191 29 -006 088063041 M22M18M16 000 27 17 15 -26.0 -27.9 28.40 4 6 179 18 -004 085058047 M22M18M16 000 30 17 18 -24.5 -27.4 28.37 3 4 183 22 -002 077058045 M21M18M15 000 33 17 21 -24.0 -27.1 28.37 2 3 179 18 -007 075061042 M21M18M15 000 36 18 00 -22.9 -26.2 28.38 2 3 165 4 -004 075060040 M21M17M14 000 39 18 03 -23.0 -26.2 28.40 3 4 156 355 -005 075060039 M20M17M14 000 42 18 06 -23.4 -26.4 28.43 2 4 159 357 -006 076054035 M19M16M14 000 45 18 09 -23.8 -26.8 28.46 3 5 131 329 003 077051032 M19M16M13 000 48 18 12 -24.3 -27.6 28.47 3 5 158 357 -002 074047037 M19M15M13 000 51 18 15 -24.6 -28.3 28.50 5 8 149 347 003 071045037 M19M15M13 000 54 18 18 -23.6 -27.6 28.50 6 9 142 340 005 070043035 M18M14M12 000 57 18 21 -20.5 -24.9 28.48 5 8 149 347 -002 068039038 M16M13M11 000 60 19 00 -18.9 -22.8 28.47 6 8 152 350 006 071044054 M15M12M11 000 63 19 03 -18.5 -22.3 28.45 7 9 153 352 005 072068071 M14M11M11 000 66 19 06 -18.5 -21.2 28.43 5 7 162 0 -006 079074080 M13M11M11 000 69 19 09 -18.9 -21.4 28.42 4 7 171 9 -002 081075072 M13M11M11 000 72 19 12 -18.5 -20.4 28.41 4 6 192 31 -011 085074068 M13M11M11 000 75 19 15 -19.4 -21.1 28.43 4 7 170 8 -003 086073068 M13M11M11 000 78 19 18 -17.2 -20.1 28.44 3 5 117 316 003 079069062 M13M11M11 000 81 19 21 -15.7 -19.1 28.46 2 4 118 317 -010 075067058 M12M10M10 000 84 20 00 -15.8 -19.0 28.51 3 4 117 315 -014 077067057 M13M11M11 000 87 20 03 -16.0 -19.2 28.54 4 6 89 287 -007 077066067 M12M11M10 000 90 20 06 -17.4 -20.1 28.59 3 6 48 246 -005 080072072 M12M11M11 000 93 20 09 -19.1 -20.3 28.64 5 8 335 173 -004 090083078 M13M12M11 000 96 20 12 -19.5 -20.1 28.68 6 10 311 150 -010 096085081 M13M12M12 000 99 20 15 -19.0 -20.1 28.73 5 8 303 142 -008 091082085 M13M12M13 000 102 20 18 -17.1 -18.9 28.74 3 7 273 111 -003 085081083 M13M12M13 000 105 20 21 -15.5 -17.6 28.75 3 4 206 45 003 084082079 M13M13M13 000 108 21 00 -15.1 -17.0 28.74 4 6 192 31 -002 085084070 M13M12M12 000 111 21 03 -16.1 -17.6 28.72 5 7 178 16 -003 088086065 M14M12M12 000 114 21 06 -17.3 -18.5 28.71 6 8 171 9 000 090081057 M13M12M12 000 117 21 09 -18.7 -19.6 28.70 6 9 162 1 005 093073054 M13M12M12 000 120 21 12 -20.1 -21.7 28.68 7 10 158 356 -003 087068053 M14M12M12 000 * 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.