USAP Crater Hill site lat/lon = (-77.8333,166.7167) cell lat/lon = (-77.8403,166.7120) Forecast initialized at 2026-10-15/12 UTC MPAS cell scale: 2.4 km 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) (*) 0 15 12 -30.0 -35.5 29.20 3 3 42 209 -001 76 86 92 -23-22-22 000 1 15 13 -27.4 -30.5 29.20 2 2 9 176 000 84 90 89 -23-22-23 000 2 15 14 -28.9 -31.3 29.21 1 2 300 106 002 91 96 87 -23-22-22 000 3 15 15 -26.8 -30.4 29.20 4 4 336 143 001 79 97 82 -22-22-22 000 4 15 16 -27.4 -30.6 29.21 6 6 345 152 003 81 98 79 -22-22-22 000 5 15 17 -26.8 -27.4 29.23 7 7 341 147 000 96 94 75 -21-21-22 000 6 15 18 -25.0 -27.5 29.23 4 5 325 132 002 88 92 70 -21-21-22 000 7 15 19 -25.6 -28.5 29.23 6 8 321 128 001 79 85 64 -21-21-21 000 8 15 20 -26.5 -30.4 29.24 7 11 319 126 002 71 79 57 -21-20-21 000 9 15 21 -26.1 -30.7 29.23 11 12 321 128 002 76 73 54 -21-20-20 000 10 15 22 -25.8 -30.1 29.23 10 11 315 122 003 82 59 52 -21-20-20 000 11 15 23 -24.7 -26.5 29.22 11 12 317 124 001 104 51 46 -20-19-19 000 12 16 00 -22.5 -23.2 29.21 11 13 307 114 002 111 45 36 -21-19-18 000 13 16 01 -21.1 -23.5 29.20 10 12 306 113 001 93 36 42 -20-18-18 000 14 16 02 -20.8 -23.4 29.20 9 11 301 108 000 91 38 48 -19-18-17 000 15 16 03 -20.0 -22.5 29.18 9 11 301 108 002 89 38 91 -19-17-16 000 16 16 04 -19.9 -22.3 29.18 9 11 308 115 001 91 35108 -18-16-16 000 17 16 05 -19.6 -21.6 29.16 8 10 302 108 000 87 43104 -17-15-16 000 18 16 06 -20.4 -21.8 29.14 8 11 313 120 000 89 53 91 -16-14-15 000 19 16 07 -20.9 -22.6 29.12 8 10 318 124 002 85 59 77 -16-14-15 000 20 16 08 -21.2 -22.6 29.10 8 10 321 128 002 86 63 78 -15-13-15 000 21 16 09 -21.3 -23.2 29.09 8 9 325 131 -006 82 58 91 -14-13-14 000 22 16 10 -21.2 -22.8 29.06 11 11 334 141 000 85 56 98 -13-12-14 000 23 16 11 -20.7 -22.9 29.05 10 12 325 132 004 86 59 92 -13-12-14 000 24 16 12 -19.7 -22.1 29.04 11 12 331 138 000 85 57 89 -11-12-13 000 25 16 13 -17.9 -21.3 29.01 13 13 347 154 -001 79 55 87 -11-12-13 000 26 16 14 -18.9 -23.1 29.00 13 14 335 142 001 74 55 89 -10-11-13 000 27 16 15 -17.1 -22.2 28.98 11 11 356 163 -001 60 57 85 -10-11-12 000 28 16 16 -14.4 -19.5 28.97 6 6 354 161 000 64 57 95 -10-11-13 000 29 16 17 -15.0 -19.2 28.96 11 18 58 224 -005 59 66 93 -11-13-14 000 30 16 18 -16.7 -20.1 28.93 17 20 54 221 -002 84 79 86 -13-14-15 000 31 16 19 -15.6 -19.1 28.93 17 30 72 239 -002 81 76 70 -14-14-14 000 32 16 20 -14.5 -19.8 28.93 17 27 81 247 003 70 65 84 -14-14-14 000 33 16 21 -14.4 -21.0 28.92 13 23 73 240 004 62 76 83 -14-15-15 000 34 16 22 -13.4 -20.6 28.91 11 20 85 252 006 60 75 84 -13-15-16 000 35 16 23 -13.1 -20.9 28.91 14 18 100 267 013 58 78 73 -14-16-16 000 36 17 00 -12.5 -20.2 28.89 7 18 74 241 015 58 73 87 -12-14-15 000 37 17 01 -11.7 -18.9 28.89 9 22 92 259 013 61 74 68 -12-14-14 000 38 17 02 -12.6 -17.8 28.88 16 26 123 290 019 73 58 66 -13-13-13 000 39 17 03 -12.8 -19.0 28.87 11 16 124 291 009 67 65 66 -13-14-15 000 40 17 04 -12.9 -19.4 28.83 8 13 136 303 -003 66 63 64 -13-14-15 000 41 17 05 -14.4 -19.6 28.82 8 10 136 302 -010 72 60 87 -13-14-15 000 42 17 06 -15.7 -21.7 28.81 9 17 142 309 -004 65 58 81 -14-14-15 000 43 17 07 -17.4 -22.3 28.80 9 17 145 312 -002 68 48 75 -13-13-15 000 44 17 08 -18.7 -21.7 28.79 9 18 96 263 -010 75 53 70 -13-14-15 000 45 17 09 -18.3 -21.9 28.78 12 21 84 250 -003 76 64 81 -14-16-17 000 46 17 10 -17.8 -23.0 28.76 16 34 71 237 002 70 52 56 -16-16-17 000 47 17 11 -18.5 -23.5 28.76 12 34 102 268 -004 72 52 70 -16-15-16 000 48 17 12 -17.7 -23.7 28.76 11 25 81 248 010 65 49 70 -15-14-15 000 49 17 13 -15.1 -23.7 28.74 11 24 56 223 -004 53 58 92 -14-14-15 000 50 17 14 -14.3 -21.7 28.72 10 23 55 222 000 59 79 95 -13-14-14 000 51 17 15 -13.5 -19.0 28.70 10 22 54 221 -006 67 75 89 -13-14-14 003 52 17 16 -13.5 -19.1 28.67 9 20 47 213 005 65 73 91 -12-13-13 000 53 17 17 -12.6 -18.3 28.64 13 19 43 210 -002 66 70 87 -11-13-14 000 54 17 18 -12.7 -17.5 28.62 12 22 39 205 -002 68 69101 -11-13-14 000 55 17 19 -12.6 -17.4 28.62 11 28 47 214 -008 68 79107 -11-12-14 000 56 17 20 -11.6 -14.2 28.60 16 27 71 238 001 88 86100 -11-12-13 003 57 17 21 -10.9 -13.4 28.59 15 25 69 236 009 89 84105 -11-12-13 002 58 17 22 -10.5 -13.2 28.58 13 25 73 240 009 87 78 87 -10-11-12 001 59 17 23 -10.0 -13.5 28.57 17 24 72 238 014 81 81 89 -10-11-12 000 60 18 00 -9.5 -12.9 28.58 16 27 105 272 016 82 77101 -10-11-12 000 61 18 01 -10.2 -12.9 28.58 23 30 124 290 016 88 80 91 -10-11-12 000 62 18 02 -10.3 -14.2 28.61 19 39 128 295 027 80 84 93 -11-12-13 000 63 18 03 -11.5 -15.5 28.60 19 30 112 279 011 81 99118 -12-13-14 000 64 18 04 -11.9 -15.2 28.61 17 29 87 254 015 84 93100 -12-12-13 000 65 18 05 -12.1 -15.4 28.61 16 30 81 248 020 84 94 98 -12-13-13 000 66 18 06 -11.7 -15.4 28.60 19 30 86 253 006 80 96103 -12-12-13 000 67 18 07 -10.7 -15.1 28.60 21 36 85 252 008 76 96109 -11-12-13 000 68 18 08 -11.1 -14.9 28.62 17 36 72 239 001 78 93101 -11-13-14 000 69 18 09 -11.6 -15.0 28.63 17 33 93 259 015 82 90 93 -11-12-13 000 70 18 10 -11.3 -14.1 28.63 13 38 98 264 005 87 95115 -11-12-13 000 71 18 11 -10.9 -13.8 28.63 16 31 94 261 -007 86 98117 -10-11-12 000 72 18 12 -10.3 -13.0 28.65 11 33 95 262 -020 87 98118 -11-12-13 004 73 18 13 -10.5 -13.1 28.65 13 32 89 256 001 88105117 -11-12-13 001 74 18 14 -10.8 -13.4 28.65 15 29 85 252 006 89108118 -11-12-13 005 75 18 15 -11.3 -13.2 28.67 13 33 88 255 006 94108118 -11-13-14 007 76 18 16 -11.3 -13.1 28.67 13 31 103 270 012 95105118 -11-12-14 010 77 18 17 -11.3 -13.1 28.68 15 30 109 275 011 95104118 -11-12-13 008 78 18 18 -11.1 -13.4 28.69 14 31 100 266 015 91105118 -12-13-14 005 79 18 19 -11.0 -13.5 28.71 15 29 109 276 015 89105118 -12-13-14 004 80 18 20 -11.0 -13.7 28.73 21 32 138 304 024 89101118 -12-13-14 001 81 18 21 -10.8 -13.9 28.73 24 35 136 303 012 86 98111 -11-13-14 000 82 18 22 -10.5 -14.0 28.73 23 32 135 301 027 84 96116 -11-12-13 000 83 18 23 -9.9 -13.7 28.74 21 33 134 301 020 81 93113 -11-12-13 000 84 19 00 -9.0 -13.4 28.75 16 30 136 303 026 77 90117 -10-11-12 000 85 19 01 -8.9 -13.6 28.76 6 25 120 287 046 75 90116 -10-11-12 000 86 19 02 -8.5 -13.0 28.75 10 30 109 276 -017 76 89109 -9-10-12 000 87 19 03 -8.4 -12.8 28.74 15 34 119 285 087 76 88106 -9-10-11 000 88 19 04 -8.5 -12.5 28.74 14 36 123 290 -049 78 84 88 -9-10-11 000 89 19 05 -8.7 -12.7 28.74 9 30 65 232 -019 78 89106 -8 -9-10 000 90 19 06 -7.9 -11.2 28.74 10 34 54 221 -032 80 92103 -8 -9-10 000 91 19 07 -8.8 -10.7 28.74 7 37 69 236 -085 85 95101 -8 -9-10 000 92 19 08 -8.6 -10.1 28.74 9 36 19 186 -083 89100102 -8 -9-10 000 93 19 09 -9.5 -10.2 28.74 5 37 325 132 -126 92 99103 -8-10-10 001 94 19 10 -9.4 -10.5 28.75 5 37 332 139 -166 90 97109 -8 -9-10 001 95 19 11 -8.6 -10.4 28.76 1 34 148 315 -023 90 98112 -8 -9-10 002 96 19 12 -9.3 -10.3 28.75 9 39 166 333 -013 94 96105 -8 -9-10 002 97 19 13 -7.6 -9.9 28.74 23 42 180 347 -018 88 92100 -8 -9-10 005 98 19 14 -7.6 -10.0 28.74 23 42 185 351 -014 87 92 99 -8 -9-10 004 99 19 15 -7.8 -10.2 28.75 18 38 181 348 002 87 91 98 -8 -9-10 002 100 19 16 -7.9 -10.4 28.76 16 38 176 342 -010 86 91100 -8 -9-10 002 101 19 17 -8.1 -10.8 28.77 13 36 174 341 -003 85 90 99 -8 -9-11 001 102 19 18 -8.9 -10.9 28.77 6 33 97 264 000 88 93106 -8 -9-11 002 103 19 19 -9.1 -10.7 28.79 5 32 88 255 001 88 94108 -8-10-11 003 104 19 20 -8.9 -11.2 28.79 7 34 49 216 -001 88 93111 -8-10-11 002 105 19 21 -8.3 -11.6 28.81 10 35 79 245 021 81 93113 -9-10-11 001 106 19 22 -8.2 -11.6 28.82 10 38 124 291 -062 81 91102 -9-10-11 001 107 19 23 -7.7 -12.4 28.84 19 41 160 327 -144 74 84 96 -8-10-11 000 108 20 00 -7.9 -12.1 28.86 14 35 135 302 -047 76 85104 -8-10-11 000 109 20 01 -7.8 -12.1 28.87 20 37 139 306 -007 76 85108 -8-10-11 000 110 20 02 -7.7 -12.2 28.89 22 37 146 312 -014 75 84109 -8-10-11 000 111 20 03 -7.9 -11.7 28.90 16 34 127 294 000 79 86113 -8-10-11 000 112 20 04 -7.9 -12.5 28.91 15 35 97 264 -008 75 86109 -9-10-11 000 113 20 05 -8.0 -12.5 28.92 15 34 91 258 -034 74 83101 -9-10-11 000 114 20 06 -8.0 -12.3 28.93 15 32 71 237 -021 76 85105 -8-10-11 000 115 20 07 -7.7 -12.5 28.94 14 26 72 239 -001 72 80111 -8 -9-10 000 116 20 08 -7.9 -11.6 28.98 13 30 90 257 -020 79 85 96 -8-10-11 003 117 20 09 -8.4 -11.9 28.98 13 27 67 233 -012 80 81105 -8 -9-10 000 118 20 10 -8.1 -11.4 28.99 12 24 51 218 -008 81 80105 -8 -9-10 000 119 20 11 -7.9 -10.8 29.00 11 26 51 217 -012 84 89115 -8 -9-10 001 120 20 12 -7.7 -10.3 29.01 12 25 70 236 -008 86 99115 -8 -9-11 005 * 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.