USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025120212 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 02 12 -12.1 -15.7 29.46 4 5 224 62 -009 082056049 M12M12M12 000 01 02 13 -16.5 -18.7 29.45 9 10 221 59 -016 083054052 M12M11M12 000 02 02 14 -16.2 -18.3 29.46 9 11 214 52 006 084058056 M12M11M12 000 03 02 15 -15.7 -17.6 29.44 9 12 209 48 018 086062057 M12M12M12 000 04 02 16 -15.2 -16.9 29.47 9 12 210 48 -008 087063055 M12M12M12 000 05 02 17 -14.8 -16.4 29.46 9 11 210 48 -009 088065055 M12M12M12 000 06 02 18 -14.2 -15.8 29.46 8 10 210 48 -006 088067054 M12M12M12 000 07 02 19 -13.7 -15.3 29.45 8 11 210 48 -008 088069054 M11M12M12 000 08 02 20 -13.3 -14.9 29.45 8 11 212 50 -004 088069052 M11M12M12 000 09 02 21 -12.9 -14.5 29.44 10 12 212 50 002 088065052 M11M11M12 000 10 02 22 -12.7 -14.2 29.44 11 14 212 51 007 089061052 M11M11M11 000 11 02 23 -12.7 -14.0 29.43 12 16 213 51 -000 090060054 M11M11M11 000 12 03 00 -12.7 -13.8 29.42 12 16 214 53 002 091059055 M11M10M11 000 13 03 01 -12.7 -13.8 29.42 13 17 216 54 -000 091058054 M11M10M10 000 14 03 02 -12.8 -13.9 29.41 13 17 217 55 005 091057054 M11M10M10 000 15 03 03 -12.9 -14.1 29.41 13 17 219 58 -008 091056053 M11M10M10 000 16 03 04 -13.2 -14.4 29.40 13 17 221 59 -011 091056053 M11M10M10 000 17 03 05 -13.5 -14.8 29.40 13 17 223 61 -012 090055051 M11M10M10 000 18 03 06 -14.1 -15.3 29.38 14 17 224 63 -019 090053049 M11M10M10 000 19 03 07 -14.5 -15.8 29.36 14 17 227 65 -022 090050047 M11M10M10 000 20 03 08 -14.8 -16.0 29.37 14 18 230 68 -035 091050045 M11M09M09 000 21 03 09 -14.9 -15.9 29.36 14 18 230 68 -051 092056044 M11M09M09 000 22 03 10 -14.9 -15.9 29.35 14 18 229 68 -064 092063042 M11M10M10 000 23 03 11 -15.0 -16.1 29.33 15 19 231 70 -074 092063041 M11M10M10 000 24 03 12 -15.0 -16.2 29.32 15 19 232 70 -077 091058043 M11M10M10 000 25 03 13 -14.8 -15.9 29.32 14 18 231 70 -087 091056045 M11M10M09 000 26 03 14 -14.5 -15.6 29.33 14 18 231 69 -083 092054049 M11M10M09 000 27 03 15 -14.2 -15.3 29.32 13 17 229 67 -071 092052053 M11M10M09 000 28 03 16 -13.8 -15.0 29.32 12 16 229 67 -050 091049055 M10M09M10 000 29 03 17 -13.3 -14.6 29.32 11 14 230 69 -017 090047056 M10M09M10 000 30 03 18 -12.7 -14.2 29.31 10 12 233 71 013 089045057 M10M09M10 000 31 03 19 -12.1 -13.8 29.30 9 11 235 74 050 088046057 M10M09M10 000 32 03 20 -11.5 -13.3 29.30 9 11 235 73 085 087047055 M09M10M11 000 33 03 21 -11.0 -12.8 29.29 7 9 231 69 011 086050054 M09M10M11 000 34 03 22 -10.4 -12.3 29.30 6 8 231 69 -003 086056055 M09M10M12 000 35 03 23 -10.0 -12.1 29.29 4 6 232 70 -021 085064053 M10M11M12 000 36 04 00 -9.7 -12.0 29.30 3 5 242 80 000 084068053 M10M11M11 000 37 04 01 -9.5 -11.5 29.30 2 3 255 93 -012 085069054 M11M11M11 000 38 04 02 -9.2 -10.7 29.30 1 2 346 185 -013 089073055 M11M11M11 000 39 04 03 -9.2 -10.3 29.29 2 2 13 212 -008 092074056 M11M11M10 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.