USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025122112 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 21 12 -8.2 -11.2 29.27 3 5 318 156 -001 089078072 M08M09M10 000 03 21 15 -10.7 -12.4 29.27 4 6 310 148 -000 088078079 M08M09M11 000 06 21 18 -10.4 -11.3 29.28 5 8 334 172 002 093088077 M09M10M11 000 09 21 21 -8.5 -9.1 29.27 4 7 320 158 006 095088078 M09M10M11 000 12 22 00 -7.6 -8.2 29.26 3 3 336 174 006 095090088 M09M10M11 000 15 22 03 -7.6 -8.2 29.23 4 4 6 204 002 096092095 M09M10M11 001 18 22 06 -8.9 -9.6 29.22 3 5 347 185 007 095090088 M09M09M11 001 21 22 09 -10.2 -11.4 29.21 4 5 276 114 -004 091086079 M09M09M11 000 24 22 12 -11.0 -11.7 29.18 5 6 226 65 -003 094087079 M09M10M11 000 27 22 15 -10.4 -10.8 29.17 5 6 227 66 -003 097083079 M09M10M11 000 30 22 18 -9.0 -9.9 29.16 6 6 234 72 002 094091092 M09M10M11 001 33 22 21 -8.5 -9.2 29.13 7 7 219 58 003 095088092 M09M10M11 004 36 23 00 -8.0 -9.1 29.14 9 11 212 51 -018 092094052 M10M11M11 002 39 23 03 -8.3 -9.1 29.11 9 10 201 40 000 094098067 M10M11M12 002 42 23 06 -10.1 -10.9 29.11 10 11 210 48 021 094068044 M11M11M12 002 45 23 09 -12.3 -12.9 29.11 11 12 212 50 -003 095029035 M12M11M12 000 48 23 12 -13.8 -14.8 29.09 9 9 222 61 -010 093078054 M11M11M13 000 51 23 15 -12.5 -13.9 29.10 10 15 213 52 -015 089088089 M11M11M12 000 54 23 18 -11.9 -13.0 29.10 10 14 191 29 002 091080048 M11M12M13 001 57 23 21 -12.2 -13.6 29.10 14 18 196 34 013 089037038 M13M12M12 000 60 24 00 -11.6 -12.9 29.11 14 18 189 27 030 090052044 M13M13M14 000 63 24 03 -11.5 -13.4 29.10 13 16 191 29 028 086047045 M13M13M14 000 66 24 06 -12.2 -13.3 29.08 13 15 200 39 036 091060045 M14M14M14 000 69 24 09 -13.5 -14.5 29.07 11 14 202 41 027 093053040 M14M14M14 000 72 24 12 -14.5 -15.5 29.04 10 13 196 35 -017 093050050 M13M14M14 000 75 24 15 -14.3 -15.2 29.04 11 16 201 40 -013 093046037 M13M13M14 000 78 24 18 -13.3 -14.8 29.03 13 18 201 39 -017 088047035 M12M12M12 000 81 24 21 -11.5 -13.6 29.02 11 14 203 42 -014 084041035 M10M10M11 000 84 25 00 -10.0 -11.9 29.02 10 12 201 40 -015 086042032 M10M10M11 000 87 25 03 -9.8 -10.9 29.03 10 11 181 19 -019 092042024 M10M09M10 000 90 25 06 -10.1 -11.6 29.04 9 11 170 8 -025 089027037 M09M09M09 000 93 25 09 -10.9 -14.3 29.06 11 16 177 16 -016 076024035 M07M07M07 000 96 25 12 -11.3 -14.2 29.04 12 17 196 34 -010 080025028 M06M05M06 000 99 25 15 -10.0 -11.8 29.05 13 16 214 53 020 087033027 M06M05M05 000 102 25 18 -8.7 -9.7 29.05 11 14 215 54 -006 093034033 M06M05M06 000 105 25 21 -6.7 -8.6 29.04 8 9 203 41 -009 087040032 M05M06M06 000 108 26 00 -5.8 -7.6 29.05 9 11 206 44 -003 087050032 M05M06M06 000 111 26 03 -5.7 -6.5 29.06 10 11 201 39 004 094050030 M06M06M06 000 114 26 06 -6.2 -6.3 29.07 8 8 185 23 001 099045030 M06M06M06 000 117 26 09 -7.7 -7.9 29.09 6 6 190 28 001 099037028 M06M06M06 000 120 26 12 -9.5 -9.9 29.08 6 7 202 41 -010 097035028 M06M06M06 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.