USAP Black Island (lat, lon) = (-78.127433, 166.14995) Forecast initialized at 2025122312 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 23 12 -3.5 -11.3 29.36 3 4 107 273 -005 081041043 M02M02M04 000 01 23 13 -4.3 -12.8 29.40 2 2 30 196 105 052041041 M02M02M03 000 02 23 14 -6.7 -12.8 29.40 4 5 173 339 022 062053039 M04M04M04 000 03 23 15 -6.9 -12.5 29.44 6 7 195 2 -076 064052050 M03M04M04 000 04 23 16 -5.8 -13.4 29.45 6 15 213 20 035 055031036 M03M03M04 000 05 23 17 -3.8 -17.0 29.44 11 22 173 339 117 035026026 M02M04M05 000 06 23 18 -3.8 -18.7 29.44 6 9 177 343 -010 031021027 M02M03M04 000 07 23 19 -4.0 -17.4 29.47 8 16 159 325 164 035022025 M02M03M04 000 08 23 20 -6.8 -13.2 29.48 6 7 319 125 -025 060029024 M04M04M05 000 09 23 21 -4.2 -15.9 29.49 5 7 23 190 089 040027026 M03M04M05 000 10 23 22 -3.6 -16.2 29.50 3 3 344 151 066 038029033 M03M04M05 000 11 23 23 -3.1 -14.5 29.50 2 4 335 141 020 041029034 M03M04M05 000 12 24 00 -2.7 -15.0 29.49 3 4 310 116 096 038029029 M03M04M05 000 13 24 01 -3.0 -11.9 29.50 2 4 292 98 212 051036037 M03M04M05 000 14 24 02 -3.0 -9.8 29.51 2 3 295 101 083 060036035 M03M04M05 000 15 24 03 -2.5 -10.0 29.53 6 10 187 353 -037 057038038 M03M03M04 000 16 24 04 -2.5 -11.0 29.52 13 16 184 351 342 052034036 M02M03M04 000 17 24 05 -2.5 -11.1 29.53 15 17 193 359 -538 052039035 M02M03M05 000 18 24 06 -2.9 -11.6 29.50 15 35 191 358 -1024 051036027 M03M04M05 000 19 24 07 -3.2 -11.4 29.51 24 40 191 357 -690 053035025 M03M04M05 000 20 24 08 -3.7 -12.2 29.52 20 37 190 356 -598 052036026 M03M04M05 000 21 24 09 -4.0 -12.2 29.53 21 38 197 3 -952 053037026 M03M04M05 000 22 24 10 -3.9 -12.8 29.51 27 40 184 351 -984 050031022 M03M03M04 000 23 24 11 -3.8 -13.8 29.51 24 38 188 354 -1393 046034024 M03M04M05 000 24 24 12 -3.7 -13.9 29.50 23 40 183 349 -596 045032022 M03M03M04 000 25 24 13 -3.5 -14.2 29.52 23 32 173 340 771 043028022 M02M03M04 000 26 24 14 -3.8 -14.4 29.54 17 26 190 356 954 044025026 M02M03M04 000 27 24 15 -6.5 -12.6 29.55 8 10 281 87 749 063030029 M03M03M04 000 28 24 16 -6.2 -13.1 29.54 7 10 321 127 137 059030033 M03M03M05 000 29 24 17 -5.7 -13.7 29.55 3 7 352 158 -322 053032033 M04M04M05 000 30 24 18 -5.4 -13.8 29.54 4 8 12 179 -228 052029031 M03M03M04 000 31 24 19 -4.1 -15.0 29.53 5 7 44 210 -108 043028029 M03M03M04 000 32 24 20 -3.5 -14.9 29.53 5 6 40 206 -261 041025030 M02M03M04 000 33 24 21 -2.5 -15.8 29.53 3 4 69 235 -221 036027033 M02M03M04 000 34 24 22 -2.7 -14.2 29.52 3 4 333 139 -302 041030031 M02M03M04 000 35 24 23 -2.2 -14.7 29.52 3 5 334 140 -089 038030031 M02M03M04 000 36 25 00 -1.9 -14.0 29.51 2 3 42 208 -310 039030032 M02M03M04 000 37 25 01 -1.5 -11.8 29.51 2 2 93 259 -217 046029033 M02M03M04 000 38 25 02 -1.2 -11.3 29.50 1 1 69 235 -167 046030030 M02M03M04 000 39 25 03 -1.1 -9.9 29.48 1 2 167 334 -130 051029027 M02M03M04 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.