USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025120112 WRF 8km 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 -10.7 -16.0 29.37 1 1 196 35 -002 084058047 M11M11M11 000 03 01 15 -14.5 -17.0 29.36 4 5 200 39 -004 081062048 M11M12M12 000 06 01 18 -13.4 -16.1 29.38 3 4 175 14 -001 080061048 M12M12M12 000 09 01 21 -12.2 -14.5 29.38 3 5 175 13 006 083061047 M12M12M11 000 12 02 00 -11.4 -13.3 29.38 2 4 168 6 -008 086064046 M12M11M11 000 15 02 03 -11.5 -13.0 29.42 2 3 181 20 002 089070047 M12M12M11 000 18 02 06 -13.1 -15.2 29.42 3 5 205 44 -011 085058048 M12M11M11 000 21 02 09 -14.6 -17.1 29.44 6 6 212 50 004 081060051 M12M11M11 000 24 02 12 -15.1 -17.2 29.45 5 6 198 36 -002 084061052 M12M12M11 000 27 02 15 -15.0 -17.4 29.47 5 6 183 21 -007 082050049 M12M11M11 000 30 02 18 -13.4 -15.6 29.47 5 6 180 19 001 084051047 M12M11M11 000 33 02 21 -12.0 -13.2 29.46 6 7 186 24 -001 090065045 M12M12M12 000 36 03 00 -11.6 -13.1 29.45 8 9 199 38 -005 089068045 M11M11M11 000 39 03 03 -12.2 -13.5 29.42 11 12 213 52 -005 091065046 M11M10M11 000 42 03 06 -13.2 -14.0 29.40 13 14 221 59 -001 094065052 M12M10M10 000 45 03 09 -14.3 -15.1 29.37 13 15 226 64 -011 094062054 M12M10M10 000 48 03 12 -14.9 -16.1 29.33 13 15 234 72 -014 091060056 M11M10M10 000 51 03 15 -14.2 -15.4 29.32 13 15 235 73 -032 090062058 M11M10M10 000 54 03 18 -12.6 -13.8 29.32 11 13 235 73 -033 091064062 M11M10M11 000 57 03 21 -10.9 -12.5 29.30 9 10 239 78 004 088062066 M10M10M11 000 60 04 00 -9.6 -11.4 29.29 7 8 252 90 054 087062066 M09M10M11 000 63 04 03 -9.2 -11.0 29.30 5 8 273 111 -015 087067057 M10M10M11 000 66 04 06 -10.7 -12.6 29.30 6 9 257 96 -022 086064055 M09M10M10 000 69 04 09 -11.6 -14.6 29.31 4 4 270 108 007 078071060 M09M10M10 000 72 04 12 -12.1 -14.9 29.30 4 6 307 145 -008 080064062 M09M10M10 000 75 04 15 -11.5 -14.6 29.33 3 4 301 139 -003 078066061 M10M10M10 000 78 04 18 -10.8 -13.1 29.35 3 7 14 212 -003 083062059 M10M10M10 000 81 04 21 -9.2 -11.4 29.34 3 5 7 205 -004 084056056 M09M09M10 000 84 05 00 -8.2 -10.7 29.36 4 5 45 244 -002 082057051 M09M10M10 000 87 05 03 -8.6 -10.3 29.36 5 7 41 240 -002 087058046 M10M10M10 000 90 05 06 -9.4 -10.5 29.37 5 8 29 228 -015 091053043 M09M09M09 000 93 05 09 -10.0 -11.0 29.38 6 10 19 217 -001 092051040 M10M09M09 000 96 05 12 -10.3 -11.2 29.39 6 12 353 191 -012 093056042 M09M09M09 000 99 05 15 -9.6 -10.4 29.41 8 15 358 196 004 094074045 M09M09M08 000 102 05 18 -8.3 -8.6 29.43 9 19 358 196 020 098083053 M09M09M09 000 105 05 21 -6.5 -7.0 29.43 11 16 341 179 009 096075051 M08M09M09 001 108 06 00 -5.8 -6.5 29.45 12 16 330 168 002 094097048 M08M09M10 001 111 06 03 -6.3 -7.1 29.45 10 14 315 153 005 094071052 M08M09M10 001 114 06 06 -7.4 -8.2 29.45 9 12 313 151 007 094082066 M08M09M10 000 117 06 09 -9.1 -10.3 29.46 9 14 304 142 016 091086068 M08M09M10 000 120 06 12 -10.3 -11.1 29.44 12 16 285 124 032 094059051 M09M09M10 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.