USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025122212 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 22 12 -8.9 -10.7 29.20 2 3 112 310 004 092078072 M09M10M11 000 01 22 13 -10.2 -11.4 29.19 2 2 187 25 003 091078066 M09M10M11 000 02 22 14 -10.7 -12.0 29.18 4 4 188 27 002 091078064 M09M10M11 000 03 22 15 -10.8 -12.2 29.16 4 5 185 23 -009 089079062 M09M10M11 000 04 22 16 -10.4 -12.1 29.17 4 5 178 17 -004 087080064 M09M10M11 000 05 22 17 -10.0 -11.8 29.18 3 4 173 11 005 087080069 M09M10M11 000 06 22 18 -9.7 -11.4 29.16 2 2 194 32 002 087074074 M09M10M11 000 07 22 19 -9.2 -11.1 29.16 4 4 200 39 000 086071079 M09M10M11 000 08 22 20 -8.8 -10.7 29.15 5 6 201 40 -002 086075080 M09M10M11 000 09 22 21 -8.6 -10.2 29.15 5 7 201 40 -009 088082080 M09M10M11 000 10 22 22 -8.3 -10.0 29.15 6 7 196 35 -009 088087081 M09M10M11 000 11 22 23 -8.3 -9.6 29.14 6 6 198 37 -023 091090082 M10M10M11 000 12 23 00 -8.3 -9.3 29.13 5 6 200 39 -012 092089084 M10M10M11 000 13 23 01 -8.1 -9.1 29.14 5 6 212 50 -020 093089087 M10M10M11 000 14 23 02 -8.2 -9.1 29.14 6 7 220 58 -023 093089090 M10M10M11 000 15 23 03 -8.3 -9.2 29.13 7 8 223 61 -022 093091091 M10M10M11 000 16 23 04 -8.4 -9.4 29.14 8 9 220 58 -017 093093091 M10M11M11 004 17 23 05 -8.8 -9.7 29.13 9 10 218 57 -015 094091093 M10M11M11 005 18 23 06 -9.4 -10.1 29.12 9 10 214 53 -021 095089094 M11M11M12 004 19 23 07 -9.8 -10.4 29.12 9 10 213 52 -039 096085093 M11M11M12 003 20 23 08 -10.2 -10.6 29.12 8 9 213 52 -044 097073091 M10M11M12 002 21 23 09 -10.7 -11.0 29.13 8 9 218 56 -043 098071090 M10M11M12 001 22 23 10 -11.2 -11.5 29.11 9 10 220 59 -046 098075090 M10M11M12 001 23 23 11 -11.8 -12.0 29.10 9 11 220 59 -037 098078084 M11M11M12 000 24 23 12 -12.4 -12.7 29.12 8 10 222 61 -030 097072083 M11M12M13 000 25 23 13 -12.6 -13.8 29.11 8 11 217 55 -012 091092084 M11M12M13 000 26 23 14 -11.3 -12.2 29.12 8 11 197 35 -027 093091063 M13M12M13 000 27 23 15 -10.9 -11.8 29.12 9 12 177 15 -020 093095068 M13M13M13 001 28 23 16 -11.1 -12.1 29.11 10 12 163 2 -014 093098081 M13M14M13 001 29 23 17 -11.6 -12.8 29.12 9 11 164 2 -015 091080042 M13M13M13 000 30 23 18 -12.1 -15.0 29.13 9 12 164 2 -015 079075036 M13M13M14 000 31 23 19 -12.4 -16.5 29.12 10 14 163 1 -005 071041038 M13M13M14 000 32 23 20 -12.4 -16.7 29.12 10 14 163 2 000 071038040 M13M13M14 000 33 23 21 -12.4 -16.5 29.12 10 14 170 8 -004 071039043 M13M13M14 000 34 23 22 -12.2 -14.8 29.11 11 15 186 24 -004 081051042 M13M13M14 000 35 23 23 -12.2 -14.3 29.12 13 17 198 37 006 084049037 M13M13M14 000 36 24 00 -12.3 -14.0 29.12 13 17 203 41 053 087046043 M14M14M14 000 37 24 01 -12.4 -14.7 29.12 13 17 207 45 099 083047042 M14M14M14 000 38 24 02 -12.6 -14.5 29.11 15 19 210 48 112 086053042 M14M14M14 000 39 24 03 -12.8 -14.4 29.09 16 20 212 50 104 088055047 M14M14M14 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.