USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026101700 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 17 00 -21.4 -25.0 28.62 5 7 128 326 001 078053036 M20M17M15 000 03 17 03 -22.1 -24.8 28.58 6 8 179 17 -001 078066041 M20M18M16 000 06 17 06 -22.9 -25.3 28.54 5 8 161 359 -004 081071039 M20M18M15 000 09 17 09 -23.6 -25.9 28.47 5 7 174 13 005 082068036 M20M17M15 000 12 17 12 -24.0 -26.3 28.42 6 8 196 34 -009 081062043 M19M17M14 000 15 17 15 -24.2 -26.8 28.41 5 8 192 30 -013 079058043 M19M17M14 000 18 17 18 -22.5 -25.7 28.36 4 6 217 55 -004 075061037 M19M16M14 000 21 17 21 -22.2 -24.8 28.36 4 6 206 45 -003 079060034 M19M16M14 000 24 18 00 -20.8 -24.0 28.35 4 5 215 53 -008 076051032 M18M16M13 000 27 18 03 -21.0 -24.9 28.38 3 4 212 50 -004 071055033 M19M16M13 000 30 18 06 -22.0 -25.8 28.39 3 4 188 26 009 071058034 M19M16M13 000 33 18 09 -21.9 -25.4 28.42 2 3 167 5 003 073061038 M19M16M13 000 36 18 12 -21.2 -24.4 28.43 2 3 178 16 008 075059044 M19M15M13 000 39 18 15 -21.6 -24.7 28.47 3 4 158 356 010 076059047 M19M16M14 000 42 18 18 -21.2 -24.7 28.48 2 3 128 327 007 073056051 M18M16M14 000 45 18 21 -19.3 -23.2 28.47 2 3 141 339 004 072054053 M18M16M14 000 48 19 00 -18.6 -21.6 28.48 3 4 123 322 011 078053050 M18M15M14 000 51 19 03 -18.2 -21.3 28.46 2 3 114 312 001 077052046 M17M15M13 000 54 19 06 -18.8 -23.1 28.45 3 4 155 354 002 069056043 M16M14M13 000 57 19 09 -19.3 -23.8 28.45 3 5 114 312 003 068062044 M15M13M12 000 60 19 12 -19.3 -22.7 28.44 1 4 158 356 -011 075069061 M14M13M12 000 63 19 15 -17.9 -20.2 28.46 1 6 204 42 -006 082072078 M13M12M12 000 66 19 18 -16.1 -18.9 28.46 1 4 77 275 -004 079074078 M13M11M11 000 69 19 21 -14.9 -17.9 28.47 2 3 126 324 -008 078074078 M13M11M11 000 72 20 00 -14.0 -16.9 28.49 2 3 128 326 -002 079074079 M12M11M11 000 75 20 03 -14.8 -17.5 28.51 4 5 97 296 008 080074077 M12M11M11 000 78 20 06 -15.9 -18.5 28.55 4 6 87 285 001 080075074 M12M11M11 000 81 20 09 -17.3 -19.2 28.58 3 6 68 267 -001 085078072 M12M11M11 000 84 20 12 -17.7 -18.6 28.61 2 6 66 264 007 093079070 M12M11M11 000 87 20 15 -17.6 -18.4 28.64 3 5 76 274 -002 094080069 M13M11M11 000 90 20 18 -16.5 -17.8 28.65 2 4 110 309 -010 090081065 M13M11M11 000 93 20 21 -15.1 -16.8 28.65 4 6 153 351 -004 087079061 M12M11M11 000 96 21 00 -14.8 -16.6 28.65 6 9 147 346 -001 087075056 M12M11M11 000 99 21 03 -15.3 -17.4 28.63 7 10 160 358 -010 085068051 M12M10M10 000 102 21 06 -16.4 -18.5 28.62 9 12 170 8 001 084066055 M12M10M10 000 105 21 09 -18.6 -20.6 28.60 10 14 181 20 005 084065049 M12M11M10 000 108 21 12 -19.5 -22.2 28.55 11 15 201 39 013 079050042 M13M10M10 000 111 21 15 -20.4 -23.3 28.54 9 13 207 46 035 078049038 M14M11M10 000 114 21 18 -19.4 -22.3 28.51 6 10 202 41 008 078052037 M14M11M10 000 117 21 21 -17.3 -20.0 28.50 5 7 173 11 003 079054038 M15M12M10 000 120 22 00 -16.6 -19.1 28.50 3 4 135 333 005 082047040 M15M11M10 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.