USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025122300 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 23 00 -7.7 -9.7 29.17 7 8 231 69 -013 087099088 M09M11M12 000 03 23 03 -8.0 -8.9 29.15 11 11 231 69 013 093099075 M10M11M12 003 06 23 06 -9.5 -10.3 29.14 10 10 212 51 028 094086088 M11M11M12 005 09 23 09 -11.5 -12.8 29.15 8 9 208 47 -044 090082088 M11M11M12 001 12 23 12 -12.3 -13.8 29.13 8 9 211 50 -005 089084079 M12M12M12 000 15 23 15 -12.8 -14.8 29.14 11 13 206 44 -005 085040044 M12M12M12 001 18 23 18 -12.8 -13.4 29.15 11 14 172 10 -013 096065035 M13M12M13 000 21 23 21 -12.2 -13.0 29.14 12 15 196 34 012 093040035 M13M13M13 001 24 24 00 -12.5 -14.4 29.14 14 16 203 41 029 086046035 M14M14M14 000 27 24 03 -12.8 -14.2 29.13 15 16 207 45 031 089058040 M14M15M14 000 30 24 06 -13.2 -14.3 29.11 13 15 208 46 004 092063045 M14M15M14 000 33 24 09 -14.1 -15.0 29.10 11 12 196 35 -000 093053051 M15M14M14 001 36 24 12 -15.2 -15.9 29.08 10 13 191 30 -002 094050051 M14M14M15 000 39 24 15 -15.2 -16.1 29.08 11 14 200 38 -012 093038050 M14M14M15 000 42 24 18 -14.0 -15.8 29.08 11 14 207 46 -013 087052041 M14M14M14 000 45 24 21 -12.6 -14.7 29.08 10 14 202 40 -017 084053027 M13M12M13 000 48 25 00 -11.2 -13.1 29.09 9 12 166 5 -017 086033028 M12M12M12 000 51 25 03 -10.6 -12.6 29.11 9 11 158 357 -011 086028031 M12M11M11 000 54 25 06 -11.1 -13.3 29.13 9 14 156 355 -020 084044041 M11M11M11 000 57 25 09 -12.1 -14.4 29.15 9 15 153 351 000 083036045 M10M10M10 000 60 25 12 -12.7 -15.6 29.15 9 14 160 358 -003 079028045 M09M09M09 000 63 25 15 -11.7 -14.7 29.19 10 15 168 6 -015 079024043 M09M08M09 000 66 25 18 -10.1 -14.4 29.19 10 14 174 13 -015 071024040 M08M08M08 000 69 25 21 -8.6 -13.6 29.19 9 12 190 28 -009 067023039 M07M07M08 000 72 26 00 -7.9 -11.9 29.20 10 10 207 45 -015 073022038 M07M07M07 000 75 26 03 -7.9 -11.2 29.21 10 10 219 57 -009 077020036 M07M06M07 000 78 26 06 -8.7 -11.1 29.21 10 11 226 64 -006 083019030 M07M06M07 000 81 26 09 -10.0 -11.8 29.23 10 11 230 68 -012 086031027 M06M06M07 000 84 26 12 -10.1 -11.5 29.22 10 11 234 72 -001 089038031 M06M06M07 000 87 26 15 -9.2 -10.3 29.25 10 10 236 74 -002 091039034 M06M06M07 000 90 26 18 -7.5 -9.1 29.25 9 10 234 72 010 089032035 M06M06M07 000 93 26 21 -5.9 -8.6 29.25 9 9 229 68 010 081028032 M05M06M07 000 96 27 00 -5.5 -8.1 29.25 10 11 233 71 -005 082030032 M06M06M06 000 99 27 03 -5.7 -7.3 29.24 11 11 232 71 -018 089029027 M06M06M06 000 102 27 06 -6.4 -7.1 29.24 10 12 226 65 -026 095028028 M07M06M07 000 105 27 09 -7.6 -7.8 29.23 10 11 221 60 -010 099030028 M07M06M07 000 108 27 12 -8.6 -8.8 29.22 9 9 222 60 -004 099030028 M06M06M07 000 111 27 15 -8.8 -8.9 29.23 9 9 221 59 -002 099031030 M06M06M07 000 114 27 18 -7.4 -8.0 29.23 9 9 213 52 -000 095031030 M06M06M07 000 117 27 21 -5.9 -7.1 29.22 10 11 211 49 -003 092031030 M06M06M07 000 120 28 00 -5.1 -6.5 29.22 10 11 216 55 -003 090030029 M06M06M07 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.