USAP Crater Hill site lat/lon = (-77.8333,166.7167) cell lat/lon = (-77.8403,166.7120) Forecast initialized at 2026-01-10/00 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 10 00 -4.2 -7.7 29.10 2 2 109 275 000 75 70 51 -5 -5 -5 000 1 10 01 -4.0 -8.3 29.09 4 4 100 267 000 76 65 52 -5 -5 -5 000 2 10 02 -4.0 -7.9 29.11 6 7 79 246 000 78 67 54 -4 -5 -5 000 3 10 03 -4.1 -8.1 29.11 7 7 74 240 000 78 71 57 -4 -5 -5 000 4 10 04 -4.2 -8.1 29.10 7 7 72 239 000 78 69 59 -4 -4 -5 000 5 10 05 -4.4 -7.6 29.12 6 7 72 238 000 82 67 63 -4 -4 -5 000 6 10 06 -4.8 -8.1 29.11 6 7 69 236 000 81 65 68 -4 -4 -5 000 7 10 07 -5.2 -8.1 29.14 6 7 66 233 000 83 66 70 -4 -4 -5 000 8 10 08 -6.1 -8.0 29.11 6 6 60 227 000 89 63 73 -4 -4 -5 000 9 10 09 -6.7 -8.1 29.12 6 6 42 208 000 87 61 77 -4 -4 -5 000 10 10 10 -5.8 -8.5 29.13 4 4 25 191 000 79 62 80 -4 -4 -5 000 11 10 11 -5.0 -8.3 29.12 1 5 343 149 000 76 85 80 -4 -5 -6 000 12 10 12 -4.7 -8.6 29.12 2 7 334 141 000 71 99 76 -4 -5 -6 000 13 10 13 -5.1 -7.2 29.13 3 6 309 116 000 83100 76 -4 -5 -6 000 14 10 14 -4.3 -6.2 29.12 1 6 318 125 000 87106 76 -4 -6 -6 000 15 10 15 -4.0 -5.7 29.13 1 5 303 109 000 89105 71 -4 -6 -7 000 16 10 16 -3.9 -5.6 29.13 1 5 34 201 000 91105 62 -4 -6 -7 000 17 10 17 -4.1 -5.1 29.12 1 4 69 236 000 95102 59 -4 -6 -7 000 18 10 18 -5.2 -5.2 29.12 2 3 51 217 000 104101 58 -4 -6 -7 000 19 10 19 -4.7 -5.6 29.13 4 4 58 224 000 99104 58 -5 -6 -7 000 20 10 20 -4.6 -6.7 29.14 5 5 59 226 000 90105 60 -5 -6 -7 000 21 10 21 -4.2 -6.5 29.14 5 5 58 225 000 89105 62 -5 -6 -7 000 22 10 22 -3.7 -6.3 29.13 4 4 66 233 000 87104 64 -5 -6 -7 000 23 10 23 -3.7 -6.2 29.12 2 2 97 264 000 87105 64 -5 -6 -8 000 24 11 00 -3.6 -6.3 29.12 2 2 147 313 000 86105 66 -5 -6 -8 000 25 11 01 -3.6 -6.8 29.12 2 2 144 310 000 82101 67 -5 -6 -8 000 26 11 02 -3.4 -6.8 29.13 2 2 113 280 000 81102 67 -5 -6 -7 000 27 11 03 -3.4 -6.0 29.12 5 5 90 257 000 86105 67 -5 -6 -7 000 28 11 04 -4.1 -7.5 29.11 8 8 79 245 000 82106 60 -5 -6 -7 000 29 11 05 -4.3 -7.6 29.11 9 9 79 246 -001 84103 59 -5 -6 -7 000 30 11 06 -5.0 -8.2 29.10 9 9 85 252 000 84 96 62 -5 -7 -8 000 31 11 07 -6.1 -8.0 29.10 8 9 84 251 000 91 93 62 -6 -7 -8 000 32 11 08 -7.0 -7.9 29.09 7 10 79 246 000 98 90 67 -6 -7 -8 000 33 11 09 -7.9 -7.9 29.07 8 11 71 238 000 106 85 75 -6 -7 -7 000 34 11 10 -8.5 -8.5 29.06 10 12 63 230 000 105 84 77 -6 -7 -7 000 35 11 11 -8.7 -9.0 29.05 10 12 63 230 000 100 90 76 -6 -7 -7 000 36 11 12 -9.2 -9.3 29.05 10 12 63 230 000 102 88 80 -6 -7 -7 000 37 11 13 -10.3 -10.3 29.04 10 11 65 231 000 109 82 83 -6 -7 -8 000 38 11 14 -10.9 -10.9 29.03 10 11 64 231 000 110 75 91 -6 -7 -8 000 39 11 15 -11.4 -11.4 29.02 10 11 62 228 000 111 80 75 -6 -7 -8 000 40 11 16 -12.0 -12.0 29.02 11 11 64 230 000 112 84 89 -6 -7 -8 000 41 11 17 -12.6 -12.6 29.01 11 11 66 233 000 112 88108 -6 -7 -8 000 42 11 18 -12.6 -12.7 29.00 11 12 69 236 000 113 84109 -7 -7 -8 000 43 11 19 -12.0 -12.2 29.00 12 13 74 241 -001 112 67109 -7 -7 -8 000 44 11 20 -11.0 -11.3 28.99 12 12 79 246 000 111 71109 -7 -7 -8 000 45 11 21 -10.5 -10.9 28.98 12 13 81 248 000 111 73107 -8 -8 -8 000 46 11 22 -9.9 -10.3 28.98 12 13 86 252 000 110 71101 -9 -8 -8 000 47 11 23 -9.8 -10.3 28.98 13 15 88 254 000 110 75 91 -9 -8 -8 000 48 12 00 -9.1 -9.6 28.97 14 16 88 255 000 109 75 69 -10 -8 -8 000 49 12 01 -9.0 -9.5 28.97 15 17 90 257 000 109 74 70 -10 -8 -8 000 50 12 02 -8.9 -9.7 28.97 15 17 89 256 -001 106 78 66 -10 -9 -9 000 51 12 03 -8.9 -9.6 28.97 14 16 89 256 -002 106 85 65 -10 -9 -9 000 52 12 04 -8.6 -9.6 28.97 14 16 87 254 -001 103 91 65 -10 -9 -9 000 53 12 05 -8.6 -9.5 28.96 14 16 85 252 000 103 95 65 -10-10 -9 000 54 12 06 -8.5 -9.5 28.96 14 16 89 256 000 102101 63 -10-10 -9 000 55 12 07 -8.6 -9.5 28.95 15 17 87 254 000 103 99 64 -10-10 -9 000 56 12 08 -8.7 -9.4 28.95 15 16 86 253 -001 103102 63 -10-10 -9 000 57 12 09 -8.8 -9.7 28.96 14 16 87 253 -001 100106 66 -10-10-10 000 58 12 10 -9.4 -9.6 28.96 14 17 88 255 -001 105100 68 -10-10-10 000 59 12 11 -9.7 -9.7 28.96 13 16 90 256 -001 106108 69 -10-10-10 000 60 12 12 -9.1 -9.2 28.96 12 14 90 257 -001 106111 63 -9-11-11 000 61 12 13 -8.9 -9.7 28.97 11 13 89 256 000 102111 57 -10-11-12 000 62 12 14 -9.1 -9.9 28.97 12 13 91 258 000 103112 63 -10-11-12 000 63 12 15 -9.2 -10.0 28.98 11 12 89 256 -002 103112 61 -10-11-12 000 64 12 16 -9.2 -10.7 28.99 11 12 89 256 -001 97112 60 -10-11-12 000 65 12 17 -9.3 -10.9 28.99 9 11 88 254 000 97112 66 -10-12-12 000 66 12 18 -9.1 -10.7 28.99 9 13 96 263 000 97112 69 -10-11-12 000 67 12 19 -9.8 -11.3 29.00 9 12 96 262 000 97110 72 -10-11-12 000 68 12 20 -9.0 -11.5 29.01 13 15 111 278 000 91111 76 -10-12-12 000 69 12 21 -9.2 -11.1 29.01 12 18 104 271 000 95102 74 -10-11-12 000 70 12 22 -8.5 -11.1 29.02 13 20 114 280 000 90110 77 -10-11-12 000 71 12 23 -8.2 -11.0 29.03 10 16 92 259 000 88102 79 -9-11-12 000 72 13 00 -8.1 -11.1 29.04 11 15 100 267 001 87103 78 -9-11-12 000 73 13 01 -8.1 -10.5 29.05 16 20 127 294 -001 91103 86 -9-11-12 000 74 13 02 -7.6 -10.7 29.04 10 14 106 273 001 86106 81 -9-10-12 000 75 13 03 -7.9 -10.9 29.04 13 19 127 294 001 87 98 85 -9-10-11 000 76 13 04 -7.7 -10.5 29.04 12 14 125 291 001 87104 87 -9-10-11 000 77 13 05 -7.4 -9.9 29.04 11 14 126 293 001 89102 83 -8-10-11 000 78 13 06 -7.8 -10.3 29.05 9 14 122 288 000 88 95 84 -9-10-11 000 79 13 07 -8.5 -10.4 29.05 10 15 96 263 000 92 94 79 -9-10-11 000 80 13 08 -9.1 -10.4 29.05 11 14 89 256 003 97 93 77 -9-10-11 000 81 13 09 -10.0 -10.6 29.05 9 13 71 238 000 101 89 74 -9-10-11 000 82 13 10 -11.0 -11.0 29.05 10 14 56 223 000 107 86 70 -9-10-10 000 83 13 11 -11.3 -11.3 29.05 10 13 51 218 004 106 85 67 -9-10-10 000 84 13 12 -11.6 -11.6 29.06 9 11 51 218 003 105 84 64 -9-10-10 000 85 13 13 -11.9 -11.9 29.06 10 11 48 215 003 104 80 64 -9 -9-10 000 86 13 14 -12.2 -12.2 29.06 11 12 50 217 002 109 83 60 -9 -9-10 000 87 13 15 -12.4 -12.4 29.06 11 13 51 218 003 110 85 61 -8 -9-10 000 88 13 16 -12.3 -12.4 29.06 11 12 48 215 004 107 80 60 -8 -9-10 000 89 13 17 -11.4 -12.3 29.06 10 11 47 213 001 98 76 62 -8 -9-10 000 90 13 18 -10.4 -13.3 29.06 7 8 48 214 000 81 75 57 -8 -9-10 000 91 13 19 -9.6 -13.6 29.06 6 7 47 214 002 75 73 55 -8 -9-10 000 92 13 20 -8.9 -13.7 29.07 5 9 60 227 000 72 74 53 -8 -9-10 000 93 13 21 -8.0 -13.9 29.07 4 8 68 235 000 67 70 52 -8 -9-10 000 94 13 22 -6.9 -14.0 29.07 3 8 72 239 000 60 63 52 -7 -8 -9 000 95 13 23 -6.1 -14.5 29.07 3 10 99 266 000 54 61 57 -7 -8 -9 000 96 14 00 -6.0 -13.1 29.07 3 10 121 288 000 61 65 52 -7 -8 -9 000 97 14 01 -5.8 -13.9 29.06 2 10 92 259 000 56 63 53 -7 -8 -8 000 98 14 02 -5.4 -14.2 29.06 1 10 83 250 -001 53 61 53 -6 -7 -8 000 99 14 03 -5.0 -13.4 29.06 2 11 163 330 -001 55 62 51 -6 -7 -8 000 100 14 04 -4.9 -12.9 29.06 2 9 157 324 000 56 55 52 -6 -7 -7 000 101 14 05 -4.9 -12.8 29.06 1 9 139 306 002 56 52 51 -6 -6 -7 000 102 14 06 -5.1 -12.0 29.05 0 5 234 41 002 60 48 51 -5 -6 -7 000 103 14 07 -5.2 -10.8 29.05 2 6 288 95 003 66 46 47 -5 -6 -7 000 104 14 08 -5.3 -10.1 29.05 2 9 275 82 002 69 47 44 -4 -6 -7 000 105 14 09 -6.0 -9.1 29.06 0 2 287 93 000 78 46 47 -4 -5 -6 000 106 14 10 -6.5 -13.6 29.06 5 5 345 152 -005 55 43 47 -4 -5 -6 000 107 14 11 -6.5 -12.7 29.06 1 4 24 191 -008 59 50 55 -5 -5 -7 000 108 14 12 -6.4 -13.5 29.06 3 5 356 162 -002 54 48 51 -4 -5 -6 000 109 14 13 -6.8 -13.6 29.06 4 4 332 139 001 56 46 53 -4 -5 -6 000 110 14 14 -6.5 -16.1 29.05 4 7 328 135 -001 45 40 48 -4 -5 -6 000 111 14 15 -5.7 -16.2 29.04 5 7 334 141 -001 41 37 40 -4 -4 -6 000 112 14 16 -6.7 -16.3 29.04 6 8 333 140 -003 41 37 42 -3 -4 -6 000 113 14 17 -7.0 -17.0 29.04 7 8 339 146 000 39 36 44 -3 -4 -6 000 114 14 18 -5.8 -15.4 29.04 2 4 338 145 000 46 37 45 -3 -4 -6 000 115 14 19 -6.0 -15.3 29.04 5 8 357 164 -002 45 35 44 -3 -4 -6 000 116 14 20 -5.6 -18.7 29.05 5 13 11 178 -001 33 34 46 -3 -4 -6 000 117 14 21 -4.7 -17.1 29.05 4 13 49 216 000 37 33 43 -3 -4 -6 000 118 14 22 -3.5 -15.7 29.05 6 13 63 230 000 39 34 45 -3 -5 -6 000 119 14 23 -3.2 -16.8 29.05 6 10 72 238 000 35 37 46 -4 -5 -6 000 120 15 00 -2.6 -16.1 29.05 7 13 78 245 000 35 39 44 -4 -5 -6 000 * 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.