USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2026011200 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 12 00 -10.2 -10.9 28.74 16 17 149 347 005 090075051 M11M11M11 000 01 12 01 -10.0 -10.4 28.73 14 21 164 3 001 097063044 M11M10M10 000 02 12 02 -10.3 -11.0 28.74 15 21 174 13 -015 094058041 M11M10M10 000 03 12 03 -10.9 -12.1 28.71 16 22 177 16 -007 091054039 M10M09M10 000 04 12 04 -11.4 -12.9 28.74 16 23 178 17 -003 089049039 M11M09M09 000 05 12 05 -11.9 -13.4 28.73 16 24 176 15 -017 088046039 M10M09M09 000 06 12 06 -12.3 -13.9 28.70 16 25 177 15 -010 088044039 M10M09M09 000 07 12 07 -12.7 -14.3 28.70 16 24 174 12 -005 087044040 M10M09M09 000 08 12 08 -12.9 -14.8 28.72 15 24 173 11 -003 086044042 M10M09M09 000 09 12 09 -13.3 -15.3 28.72 14 23 172 11 -001 085044042 M10M09M09 000 10 12 10 -13.6 -15.6 28.71 14 22 175 13 -001 085044042 M09M09M09 000 11 12 11 -13.8 -15.9 28.71 14 22 176 14 -003 084044042 M09M09M09 000 12 12 12 -13.9 -16.1 28.69 14 22 175 13 -011 083044042 M09M09M09 000 13 12 13 -13.8 -16.2 28.71 14 22 175 13 -012 082043040 M09M09M09 000 14 12 14 -13.7 -16.2 28.71 14 22 176 14 000 082043039 M09M09M09 000 15 12 15 -13.4 -15.8 28.72 15 22 177 16 008 082042039 M09M09M09 000 16 12 16 -13.1 -15.5 28.72 14 22 177 15 -004 082042039 M09M09M09 000 17 12 17 -12.6 -15.1 28.73 13 21 174 13 009 082043038 M09M09M09 000 18 12 18 -12.1 -14.4 28.74 13 20 172 11 006 084045037 M09M09M09 000 19 12 19 -11.7 -13.8 28.73 12 18 168 7 -002 085050036 M10M10M09 000 20 12 20 -11.2 -13.4 28.73 13 19 168 7 006 084047033 M10M09M09 000 21 12 21 -10.9 -13.2 28.74 13 20 169 7 012 083046032 M09M09M09 000 22 12 22 -10.6 -13.2 28.75 13 20 170 8 006 082046031 M09M09M09 000 23 12 23 -10.3 -12.9 28.74 14 20 172 10 -006 082044032 M09M09M09 000 24 13 00 -10.1 -12.5 28.76 13 20 172 11 -001 083044033 M09M09M09 000 25 13 01 -10.1 -12.1 28.76 14 20 176 14 -002 085043033 M09M08M08 000 26 13 02 -10.1 -11.9 28.76 14 21 179 18 -001 086041034 M09M08M08 000 27 13 03 -10.1 -11.9 28.75 14 21 180 18 014 087040037 M09M08M08 000 28 13 04 -10.1 -11.9 28.76 14 21 180 18 -004 087038051 M08M08M08 000 29 13 05 -10.4 -12.0 28.76 14 20 178 16 003 088041078 M09M08M08 000 30 13 06 -10.7 -12.2 28.77 13 19 178 16 004 089042092 M09M08M08 000 31 13 07 -11.0 -12.5 28.77 12 18 180 18 002 089041100 M09M08M08 000 32 13 08 -10.7 -12.5 28.77 13 17 185 24 002 087039100 M08M08M08 000 33 13 09 -10.7 -12.7 28.77 13 18 189 27 005 085038100 M08M07M08 000 34 13 10 -11.2 -13.0 28.78 13 18 190 28 005 087040099 M08M07M08 000 35 13 11 -11.3 -13.2 28.78 12 18 187 25 004 086045096 M08M08M08 002 36 13 12 -11.1 -13.3 28.77 12 17 186 24 002 084058093 M08M08M08 004 37 13 13 -11.1 -13.4 28.78 11 16 184 22 002 083068092 M08M08M08 003 38 13 14 -10.9 -13.4 28.79 10 15 185 24 013 082073092 M08M08M08 002 39 13 15 -10.8 -13.2 28.79 11 16 192 31 -001 082077092 M08M08M08 002 * 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.