USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026011112 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 11 12 -9.8 -10.1 28.93 11 11 148 346 005 091089068 M09M09M10 000 01 11 13 -11.5 -11.7 28.88 10 14 174 12 -014 098086068 M09M09M10 000 02 11 14 -11.1 -11.3 28.88 12 17 170 8 -017 098087068 M09M09M10 000 03 11 15 -10.9 -11.2 28.86 13 18 169 7 -021 098092069 M10M09M10 000 04 11 16 -11.4 -11.7 28.82 13 19 168 7 -007 098093068 M10M10M10 000 05 11 17 -11.6 -12.2 28.84 13 19 163 1 -009 096092067 M10M10M10 000 06 11 18 -11.5 -11.7 28.81 12 19 155 353 -004 098093062 M10M10M10 000 07 11 19 -10.7 -10.9 28.78 13 19 154 352 -012 099089058 M10M10M10 000 08 11 20 -10.6 -10.8 28.77 14 21 157 356 -012 099083055 M10M10M10 000 09 11 21 -10.8 -11.1 28.76 15 23 160 359 -011 098077051 M10M10M10 000 10 11 22 -10.7 -10.9 28.75 15 24 160 358 -008 098078047 M10M10M10 000 11 11 23 -10.4 -10.7 28.75 15 23 161 360 -008 098077043 M10M10M10 000 12 12 00 -10.4 -10.7 28.74 14 22 164 2 -010 098072041 M09M10M10 000 13 12 01 -10.3 -10.5 28.73 14 22 166 4 -007 099063039 M10M09M10 000 14 12 02 -10.6 -11.2 28.72 14 22 172 10 -010 095054037 M09M09M09 000 15 12 03 -11.0 -12.6 28.72 14 22 175 13 -015 088047037 M09M09M09 000 16 12 04 -11.5 -13.5 28.71 14 22 176 14 -010 085043037 M09M09M09 000 17 12 05 -11.9 -14.0 28.71 15 23 178 16 002 085041037 M09M09M09 000 18 12 06 -12.4 -14.5 28.70 15 23 180 18 -003 085040037 M09M09M09 000 19 12 07 -12.9 -14.9 28.70 15 23 180 19 -006 085039037 M09M09M09 000 20 12 08 -13.3 -15.5 28.70 15 23 181 19 -013 084039037 M09M09M09 000 21 12 09 -13.7 -15.9 28.71 14 23 181 19 -013 084039037 M09M09M09 000 22 12 10 -14.0 -16.3 28.70 13 22 179 18 -006 083040038 M09M09M09 000 23 12 11 -14.0 -16.5 28.70 14 21 179 17 -001 081040037 M09M09M09 000 24 12 12 -14.0 -16.6 28.69 13 21 179 18 -008 081039037 M09M09M09 000 25 12 13 -14.1 -16.7 28.70 13 20 180 19 -007 081039036 M09M09M09 000 26 12 14 -14.0 -16.6 28.71 13 20 180 18 001 080040035 M09M09M09 000 27 12 15 -13.6 -16.3 28.72 13 20 178 17 001 080042034 M09M09M09 000 28 12 16 -13.1 -15.8 28.71 12 19 178 17 004 080044034 M09M09M09 000 29 12 17 -12.7 -15.3 28.72 11 18 178 17 002 081047034 M09M09M09 000 30 12 18 -12.1 -14.7 28.73 11 17 179 17 001 081050034 M09M09M10 000 31 12 19 -11.5 -14.0 28.73 11 16 181 19 006 082050033 M09M09M10 000 32 12 20 -11.1 -13.6 28.74 11 16 181 19 007 082049032 M09M09M09 000 33 12 21 -10.8 -13.4 28.74 12 17 180 18 005 081048032 M09M09M09 000 34 12 22 -10.6 -13.1 28.74 12 17 177 15 004 081048031 M09M09M09 000 35 12 23 -10.4 -13.0 28.75 12 17 174 12 005 082049032 M09M09M09 000 36 13 00 -10.3 -12.9 28.77 11 17 173 11 -012 082048033 M09M09M09 000 37 13 01 -10.3 -12.8 28.77 12 16 174 12 -011 082047034 M09M09M09 000 38 13 02 -10.5 -12.8 28.77 11 16 176 14 009 083048031 M09M09M09 000 39 13 03 -10.7 -12.8 28.77 12 16 180 18 004 084047031 M09M09M09 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 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.