USAP Roosevelt Island (ARI) (lat, lon) = (-79.36328, -161.62685) Forecast initialized at 2025110900 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 09 00 -15.7 -19.9 28.88 3 5 250 88 -006 074064064 M16M16M16 000 01 09 01 -15.8 -18.9 28.90 3 5 218 56 -008 077062064 M16M16M16 000 02 09 02 -15.9 -18.6 28.88 2 3 187 25 002 080063063 M16M16M16 000 03 09 03 -16.3 -18.4 28.88 3 3 60 258 -004 084062063 M17M16M16 000 04 09 04 -17.2 -18.9 28.88 3 4 24 222 -006 086060062 M16M16M16 000 05 09 05 -17.9 -19.7 28.89 4 5 7 205 006 086058054 M16M15M16 000 06 09 06 -18.4 -20.4 28.90 4 6 330 168 006 084053043 M15M15M16 000 07 09 07 -18.6 -21.2 28.90 5 6 304 142 010 080034042 M15M15M16 000 08 09 08 -18.7 -22.6 28.90 6 8 282 120 004 072034053 M15M15M16 000 09 09 09 -18.8 -24.5 28.92 8 9 254 92 001 061050062 M14M15M16 000 10 09 10 -19.1 -24.5 28.91 9 10 248 87 -005 062063069 M14M15M16 000 11 09 11 -19.3 -24.4 28.90 9 10 248 87 -005 064070074 M14M15M16 000 12 09 12 -19.3 -24.1 28.92 8 9 245 83 003 066073077 M14M15M16 000 13 09 13 -19.1 -23.6 28.92 8 8 240 78 005 068076077 M15M15M16 000 14 09 14 -18.5 -22.8 28.93 6 6 240 78 001 069079076 M15M15M16 000 15 09 15 -17.5 -21.5 28.95 5 5 244 82 006 071082074 M15M16M16 000 16 09 16 -16.7 -20.1 28.96 4 4 255 93 005 075087077 M15M16M16 000 17 09 17 -16.3 -19.1 28.97 2 3 275 113 -004 079090078 M15M16M16 000 18 09 18 -16.3 -18.3 28.97 4 4 277 116 -004 085093080 M15M16M16 000 19 09 19 -16.0 -17.6 28.96 5 6 271 109 001 087093079 M15M16M16 000 20 09 20 -15.2 -16.7 28.98 5 7 271 109 -005 088090080 M15M15M16 000 21 09 21 -14.5 -16.1 28.99 5 8 272 111 001 088085083 M15M15M16 000 22 09 22 -13.9 -15.5 28.99 4 7 263 102 003 088088083 M15M15M16 000 23 09 23 -13.4 -15.0 28.98 3 6 291 130 003 088092082 M15M15M16 000 24 10 00 -13.0 -14.6 29.00 4 7 289 127 003 088095081 M14M16M16 000 25 10 01 -12.9 -14.6 29.01 4 6 293 131 -001 087095080 M14M16M16 000 26 10 02 -13.3 -15.0 29.02 2 4 319 157 -002 087091080 M14M15M16 000 27 10 03 -13.7 -15.3 29.02 2 3 347 186 001 088094084 M14M15M16 000 28 10 04 -14.4 -15.9 29.03 3 4 351 189 -002 089090076 M15M15M16 000 29 10 05 -14.6 -16.0 29.04 3 5 340 179 -002 089090076 M14M15M16 000 30 10 06 -15.4 -16.8 29.03 5 7 353 191 006 089100076 M14M16M17 001 31 10 07 -16.1 -17.5 29.03 6 9 350 188 009 089099075 M15M15M16 005 32 10 08 -16.8 -18.3 29.04 7 11 348 187 005 088082061 M16M15M16 001 33 10 09 -17.4 -18.8 29.05 7 12 336 174 010 089075073 M15M15M16 000 34 10 10 -18.1 -19.0 29.05 7 11 327 166 011 092083069 M15M15M16 000 35 10 11 -18.5 -19.6 29.05 7 11 316 154 011 091086082 M15M15M17 000 36 10 12 -18.3 -19.5 29.05 7 10 310 149 008 091088086 M14M15M17 000 37 10 13 -17.6 -18.7 29.07 5 8 313 151 014 092096083 M14M15M17 001 38 10 14 -17.2 -18.0 29.08 4 7 324 162 009 094094075 M14M16M17 000 39 10 15 -17.2 -17.9 29.08 4 7 325 164 010 095088071 M15M16M17 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.