USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026010900 WRF 2.67-km 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 09 00 -10.2 -14.4 28.87 4 4 16 214 007 076062049 M11M11M11 000 01 09 01 -10.5 -12.6 28.87 6 7 359 198 004 085060050 M12M11M11 000 02 09 02 -10.4 -12.2 28.86 4 5 350 188 008 087057050 M11M11M11 000 03 09 03 -10.3 -12.1 28.86 3 4 354 192 -003 087058049 M11M11M11 000 04 09 04 -10.3 -11.8 28.86 3 4 6 205 -015 089059048 M11M11M11 000 05 09 05 -10.6 -11.9 28.90 3 3 13 212 005 090059048 M11M11M11 000 06 09 06 -11.2 -12.5 28.89 4 4 2 200 -004 091058047 M11M11M11 000 07 09 07 -11.9 -13.4 28.87 5 6 350 189 -009 089057047 M11M11M11 000 08 09 08 -12.6 -14.3 28.89 4 6 324 163 -000 087057047 M11M11M11 000 09 09 09 -13.0 -15.1 28.88 5 6 309 147 002 084057047 M11M11M11 000 10 09 10 -13.0 -15.4 28.90 4 5 292 131 004 082058049 M11M11M11 000 11 09 11 -12.4 -15.4 28.90 3 4 295 134 002 078060048 M11M11M11 000 12 09 12 -12.4 -15.6 28.90 2 3 303 142 -001 077061048 M11M11M11 000 13 09 13 -12.4 -15.6 28.92 2 4 322 160 -009 077063048 M11M11M11 000 14 09 14 -12.4 -15.5 28.93 2 5 339 178 -015 078064049 M11M11M11 000 15 09 15 -12.6 -15.4 28.94 4 6 345 183 008 079067050 M11M11M11 000 16 09 16 -12.7 -15.2 28.95 4 7 343 182 001 081068050 M11M10M10 000 17 09 17 -12.3 -14.7 28.96 4 7 341 179 003 083068052 M11M10M10 000 18 09 18 -11.6 -14.2 28.97 4 7 341 180 013 081071053 M11M10M10 000 19 09 19 -11.1 -13.7 28.96 4 6 341 179 -008 082080056 M10M10M11 000 20 09 20 -10.5 -12.9 28.98 3 6 341 179 -008 083084058 M10M10M11 000 21 09 21 -9.7 -12.1 28.99 3 6 339 178 -009 083085057 M10M10M11 000 22 09 22 -9.1 -11.4 29.00 3 6 344 182 -008 083086058 M09M10M11 000 23 09 23 -8.6 -10.5 29.00 4 5 12 210 006 086087060 M09M10M11 000 24 10 00 -8.4 -10.0 29.02 3 5 14 212 -002 088085061 M09M09M10 000 25 10 01 -8.3 -9.5 29.03 4 5 24 222 011 091085068 M09M09M10 000 26 10 02 -8.2 -9.3 29.03 4 5 22 220 -000 092086074 M08M09M10 000 27 10 03 -8.0 -9.1 29.04 3 4 20 218 -008 092087079 M08M08M10 000 28 10 04 -8.0 -9.0 29.05 3 5 13 211 009 093088082 M08M08M10 000 29 10 05 -7.9 -8.9 29.05 3 7 335 173 -017 093091093 M08M08M09 000 30 10 06 -8.2 -9.1 29.05 5 7 338 177 -001 093080092 M08M08M09 000 31 10 07 -8.8 -9.6 29.05 5 8 333 172 002 095092088 M08M08M09 000 32 10 08 -8.0 -8.2 29.08 5 8 325 163 001 098083093 M08M08M09 000 33 10 09 -8.1 -8.3 29.09 5 8 321 160 -005 099085090 M08M08M09 000 34 10 10 -8.4 -8.6 29.09 5 8 309 148 -000 099093088 M07M08M10 000 35 10 11 -8.6 -8.8 29.09 5 9 303 141 001 099099088 M08M09M10 000 36 10 12 -9.1 -9.6 29.09 5 8 298 136 -003 097098092 M08M09M10 000 37 10 13 -8.8 -9.7 29.10 4 6 310 148 -001 094097089 M08M09M10 000 38 10 14 -7.7 -8.4 29.12 2 5 359 197 -018 095100078 M08M10M10 001 39 10 15 -7.5 -7.6 29.11 5 7 33 231 -009 099099077 M09M10M10 001 * 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 1h) 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.