USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025092912 AMPS 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 29 12 -27.3 -30.5 29.25 2 3 90 256 000 073063031 M21M18M18 000 03 29 15 -26.3 -28.6 29.22 1 1 352 158 027 081065034 M20M19M18 000 06 29 18 -26.8 -29.6 29.26 3 5 203 9 008 078056037 M20M19M19 000 09 29 21 -28.5 -32.6 29.29 3 4 60 226 001 068051039 M22M19M19 000 12 30 00 -24.9 -31.4 29.24 2 3 353 159 009 055035020 M20M18M18 000 15 30 03 -22.7 -30.2 29.22 2 3 295 101 004 051030031 M18M17M17 000 18 30 06 -22.0 -28.4 29.21 3 4 318 124 003 056040064 M17M17M17 000 21 30 09 -18.9 -22.6 29.19 4 3 241 47 000 073047055 M16M16M16 000 24 30 12 -17.3 -21.5 29.17 2 3 254 60 -032 070055061 M15M15M16 000 27 30 15 -17.4 -20.9 29.16 2 2 307 113 015 074056064 M14M15M15 000 30 30 18 -17.6 -21.1 29.14 2 2 354 161 010 074051065 M14M14M15 000 33 30 21 -17.7 -20.0 29.11 2 4 18 184 007 083049058 M14M14M14 000 36 01 00 -16.9 -19.4 29.11 2 3 289 95 043 081051062 M14M14M14 000 39 01 03 -16.8 -18.8 29.09 3 5 317 123 019 084054064 M13M13M13 000 42 01 06 -16.9 -20.3 29.07 5 12 253 59 -090 075055071 M10M11M12 001 45 01 09 -17.2 -18.8 29.06 6 25 308 115 008 087058060 M10M10M11 001 48 01 12 -15.3 -17.0 29.03 4 21 138 305 -004 087075084 M10M11M12 001 51 01 15 -15.3 -16.7 29.05 5 21 219 25 -045 090077085 M11M11M12 001 54 01 18 -15.3 -17.0 29.04 4 6 228 34 -126 087074085 M12M12M12 006 57 01 21 -15.0 -16.8 29.03 4 6 264 70 -115 086076085 M11M12M12 007 60 02 00 -12.7 -15.0 29.05 5 5 226 32 -082 083079088 M11M12M13 013 63 02 03 -12.0 -13.8 29.06 3 6 293 99 -024 087086090 M11M13M14 024 66 02 06 -12.3 -14.2 29.09 3 7 171 337 -026 086084089 M12M13M14 042 69 02 09 -13.7 -16.1 29.11 5 10 157 323 -036 082080087 M12M14M15 028 72 02 12 -13.4 -15.9 29.13 4 9 191 357 -087 082081088 M13M14M15 056 75 02 15 -14.3 -16.1 29.16 3 3 124 290 -039 086086088 M13M14M15 103 78 02 18 -15.4 -17.1 29.17 3 7 25 191 -050 087086089 M14M14M15 173 81 02 21 -14.7 -16.5 29.18 4 6 68 234 -112 086083088 M14M14M15 116 84 03 00 -13.4 -15.1 29.20 2 4 24 190 -148 087083086 M13M13M14 058 87 03 03 -12.0 -13.9 29.21 8 8 172 338 -055 086085088 M13M14M15 039 90 03 06 -12.1 -14.1 29.21 10 12 183 349 -041 085080086 M12M13M14 023 93 03 09 -13.4 -15.3 29.22 8 12 210 16 -061 085081085 M13M14M15 006 96 03 12 -14.6 -16.3 29.22 6 7 248 54 -066 086084084 M14M14M15 009 99 03 15 -15.2 -16.5 29.21 1 6 331 137 -087 090082060 M14M15M15 005 102 03 18 -17.1 -18.1 29.20 5 5 116 282 -074 092068047 M14M14M15 004 105 03 21 -17.2 -20.0 29.18 4 3 153 319 011 079061049 M14M15M16 000 108 04 00 -18.8 -23.5 29.17 8 8 178 344 032 066038052 M15M15M16 000 111 04 03 -19.6 -24.3 29.15 9 11 147 313 021 067032035 M16M16M17 000 114 04 06 -21.8 -26.8 29.14 9 8 166 332 027 064043047 M17M17M18 000 117 04 09 -24.1 -29.4 29.14 12 11 178 344 036 061035047 M18M18M19 000 120 04 12 -24.9 -30.7 29.13 12 12 185 351 013 058032052 M18M19M20 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.