USAP Crater Hill site lat/lon = (-77.8333,166.7167) cell lat/lon = (-77.8403,166.7120) Forecast initialized at 2026-01-10/12 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 10 12 -9.4 -11.7 29.12 3 3 28 195 000 81 70 69 -5 -5 -6 000 1 10 13 -8.4 -9.3 29.12 2 2 18 184 002 93 81 76 -5 -5 -6 000 2 10 14 -7.9 -8.3 29.12 3 3 37 204 000 96 91 79 -5 -5 -6 000 3 10 15 -6.8 -7.7 29.13 2 3 24 191 000 91 98 79 -5 -5 -6 000 4 10 16 -6.2 -7.3 29.13 1 3 22 189 -001 91 96 79 -5 -6 -7 000 5 10 17 -6.6 -6.8 29.13 3 3 53 219 000 99101 76 -5 -6 -7 000 6 10 18 -7.2 -7.5 29.14 5 5 68 235 000 104100 78 -5 -6 -8 000 7 10 19 -8.1 -12.6 29.14 7 7 72 239 000 76 98 81 -6 -6 -8 000 8 10 20 -9.1 -13.1 29.16 8 8 84 251 000 80 93 86 -6 -7 -8 000 9 10 21 -10.5 -13.4 29.17 10 11 82 249 000 89 79 92 -7 -7 -8 000 10 10 22 -10.6 -13.6 29.18 12 14 80 247 000 88 75 97 -8 -7 -8 000 11 10 23 -9.8 -13.0 29.15 12 15 75 242 000 86 64 96 -8 -7 -8 000 12 11 00 -9.2 -13.0 29.15 12 16 79 246 000 82 62 91 -8 -8 -8 000 13 11 01 -8.9 -12.5 29.15 12 15 82 249 000 83 62 89 -8 -7 -8 000 14 11 02 -8.4 -12.6 29.15 11 14 79 246 000 79 64 89 -8 -7 -8 000 15 11 03 -8.1 -12.6 29.16 12 15 78 244 000 76 46 90 -7 -7 -7 000 16 11 04 -7.9 -12.4 29.15 11 14 82 248 000 77 43 85 -7 -7 -8 000 17 11 05 -8.1 -11.8 29.14 11 13 78 245 000 82 57 84 -8 -8 -8 000 18 11 06 -8.3 -12.1 29.13 11 13 72 239 000 80 53 61 -8 -8 -8 000 19 11 07 -8.7 -12.1 29.12 11 15 69 236 000 82 57 57 -8 -7 -8 000 20 11 08 -9.3 -12.1 29.11 11 15 72 239 000 86 55 53 -8 -7 -8 000 21 11 09 -9.8 -12.4 29.10 11 15 63 229 000 86 49 52 -8 -7 -8 000 22 11 10 -10.3 -12.9 29.09 12 15 58 225 000 85 54 53 -7 -7 -8 000 23 11 11 -10.8 -12.8 29.08 12 15 59 226 000 90 59 55 -7 -8 -8 000 24 11 12 -11.2 -12.4 29.08 12 16 58 225 000 96 64 55 -7 -8 -8 000 25 11 13 -11.4 -12.2 29.06 13 16 57 224 000 99 66 53 -8 -8 -8 000 26 11 14 -11.7 -12.1 29.06 12 16 60 227 000 102 66 53 -8 -8 -8 000 27 11 15 -11.7 -12.1 29.06 13 16 61 227 000 103 64 52 -8 -8 -8 000 28 11 16 -12.2 -12.2 29.04 12 15 60 227 000 109 68 53 -8 -8 -9 000 29 11 17 -13.0 -13.0 29.03 12 14 61 228 000 113 72 56 -8 -8 -9 000 30 11 18 -13.2 -13.2 29.03 11 13 60 227 000 113 74 58 -8 -9 -9 000 31 11 19 -12.9 -13.0 29.02 11 12 61 228 000 113 74 59 -9 -9 -9 000 32 11 20 -12.5 -13.1 29.01 10 11 65 232 000 108 73 62 -9 -9 -9 000 33 11 21 -11.8 -12.8 29.00 9 11 69 235 000 105 72 67 -9 -9 -9 000 34 11 22 -11.1 -12.3 28.99 9 10 73 240 000 102 72 71 -9 -9 -9 000 35 11 23 -10.5 -12.0 28.99 9 11 79 246 000 99 71 70 -9 -9 -9 000 36 12 00 -9.8 -11.3 28.99 9 10 81 248 -001 100 70 65 -9 -9 -9 000 37 12 01 -9.1 -10.8 28.99 9 10 81 248 000 97 70 64 -9 -9 -9 000 38 12 02 -8.8 -10.6 28.99 9 10 83 249 000 95 71 61 -9 -9 -9 000 39 12 03 -8.5 -11.3 28.98 9 11 77 244 000 89 71 67 -9 -9 -9 000 40 12 04 -8.3 -12.1 28.97 11 13 80 246 000 81 71 68 -9 -9 -9 000 41 12 05 -8.7 -11.8 28.96 11 13 79 245 000 85 70 66 -9 -9 -9 000 42 12 06 -8.9 -11.6 28.96 11 13 75 242 000 88 67 66 -9 -8 -8 000 43 12 07 -9.3 -12.0 28.96 10 14 76 243 000 87 68 66 -9 -9 -8 000 44 12 08 -10.1 -12.4 28.95 10 15 70 237 000 90 71 66 -9 -9 -9 000 45 12 09 -10.9 -12.2 28.95 11 15 73 240 -001 97 65 65 -9 -9 -9 000 46 12 10 -11.6 -11.8 28.95 12 15 74 241 -001 106 64 64 -9 -9 -9 000 47 12 11 -12.5 -12.5 28.96 11 15 75 242 -001 112 62 62 -9 -9 -9 000 48 12 12 -13.1 -13.1 28.95 11 16 73 239 000 113 57 64 -10 -9 -9 000 49 12 13 -13.9 -13.9 28.95 12 15 80 247 000 114 56 65 -10 -8 -9 000 50 12 14 -15.0 -15.1 28.96 13 15 72 239 -001 115 54 67 -9 -8 -9 000 51 12 15 -15.6 -15.6 28.96 13 14 68 235 -001 116 52 69 -9 -8 -9 000 52 12 16 -15.6 -15.6 28.96 13 14 67 234 -001 116 53 66 -8 -8 -9 000 53 12 17 -15.5 -15.5 28.97 13 14 69 235 000 116 53 57 -8 -8 -9 000 54 12 18 -15.2 -15.2 28.96 13 14 70 237 -001 115 56 55 -8 -8 -9 000 55 12 19 -14.7 -14.8 28.96 12 13 71 238 000 115 50 55 -9 -8 -9 000 56 12 20 -14.0 -14.2 28.98 12 13 74 241 000 114 52 56 -9 -8 -9 000 57 12 21 -13.1 -13.4 28.99 12 13 79 245 000 113 55 58 -9 -8 -9 000 58 12 22 -12.5 -12.8 29.00 12 12 77 244 001 113 59 60 -9 -9 -9 000 59 12 23 -11.9 -12.2 29.00 12 12 77 244 000 112 60 89 -9 -9 -9 000 60 13 00 -11.3 -11.7 29.01 11 12 81 248 000 111 59 67 -9 -9 -9 000 61 13 01 -10.8 -11.1 29.01 11 12 76 243 000 111 59 65 -9 -9 -9 000 62 13 02 -10.0 -11.1 29.01 11 12 72 239 000 103 60 63 -8 -9-10 000 63 13 03 -9.3 -12.6 29.01 10 11 70 237 000 86 60 61 -8 -9 -9 000 64 13 04 -9.1 -12.3 29.02 10 12 68 235 000 85 53 57 -8 -9 -9 000 65 13 05 -8.7 -12.8 29.02 8 13 84 250 001 78 57 55 -8 -9 -9 000 66 13 06 -9.2 -11.9 29.02 8 11 72 239 001 88 59 52 -8 -9 -9 000 67 13 07 -9.8 -11.6 29.02 8 11 66 233 000 93 55 55 -8 -9 -9 000 68 13 08 -10.0 -12.8 29.03 9 12 73 240 000 84 66 52 -9 -9 -9 000 69 13 09 -10.6 -14.3 29.03 7 12 95 261 000 72 65 51 -9 -9-10 000 70 13 10 -11.6 -13.8 29.03 10 12 76 243 000 87 69 51 -9-10-10 000 71 13 11 -12.8 -12.8 29.04 12 15 58 225 000 112 69 53 -9-10-10 000 72 13 12 -13.5 -13.5 29.04 13 16 59 226 001 113 64 54 -9-10-10 000 73 13 13 -14.2 -14.2 29.05 14 16 63 229 000 114 63 52 -10 -9-10 000 74 13 14 -14.3 -14.3 29.05 13 14 64 231 000 114 65 53 -10 -9 -9 000 75 13 15 -14.7 -14.7 29.05 12 13 61 227 000 115 63 55 -9 -9 -9 000 76 13 16 -14.7 -14.7 29.04 11 12 62 229 000 115 62 55 -9 -9 -9 000 77 13 17 -14.4 -14.4 29.04 10 10 63 229 000 114 62 53 -9 -9 -9 000 78 13 18 -13.9 -14.2 29.04 9 9 66 233 001 109 61 52 -8 -9 -9 000 79 13 19 -13.2 -14.1 29.04 8 8 68 235 002 104 59 51 -8 -9-10 000 80 13 20 -11.9 -14.4 29.04 7 7 72 239 001 91 60 52 -8 -8-10 000 81 13 21 -10.8 -15.1 29.04 7 7 75 242 001 78 55 55 -8 -8 -9 000 82 13 22 -9.6 -15.4 29.04 5 6 87 254 000 69 53 54 -7 -8 -9 000 83 13 23 -9.0 -14.9 29.05 4 5 94 261 000 68 49 51 -7 -8 -9 000 84 14 00 -7.9 -15.6 29.04 4 4 109 276 -001 58 48 53 -7 -8 -8 000 85 14 01 -7.4 -15.6 29.03 3 3 97 264 001 56 49 53 -7 -7 -8 000 86 14 02 -6.6 -16.8 29.03 2 9 107 273 001 47 49 48 -7 -7 -8 000 87 14 03 -6.1 -15.9 29.03 2 10 108 275 -001 49 48 44 -7 -7 -8 000 88 14 04 -5.9 -14.8 29.02 2 8 117 284 002 52 47 47 -7 -7 -8 000 89 14 05 -5.8 -14.9 29.02 3 11 54 221 -001 51 47 43 -6 -7 -8 000 90 14 06 -6.4 -12.4 29.02 4 10 63 230 -002 64 46 43 -6 -7 -7 000 91 14 07 -7.0 -16.3 29.02 6 8 58 224 -004 46 47 46 -6 -7 -7 000 92 14 08 -7.3 -16.2 29.02 7 9 43 209 000 46 46 42 -5 -6 -7 000 93 14 09 -6.8 -17.0 29.02 11 14 46 213 004 43 42 42 -5 -6 -7 000 94 14 10 -6.7 -17.7 29.01 11 14 46 213 002 40 40 41 -5 -6 -6 000 95 14 11 -7.1 -17.9 29.01 10 13 50 217 004 38 38 40 -5 -6 -6 000 96 14 12 -7.6 -18.0 29.01 9 10 50 217 008 37 39 40 -5 -6 -6 000 97 14 13 -7.3 -18.7 29.00 7 9 44 211 003 34 41 39 -4 -6 -7 000 98 14 14 -6.2 -18.5 28.99 4 7 47 214 002 35 37 38 -4 -6 -7 000 99 14 15 -7.7 -18.8 28.99 3 3 71 237 000 40 38 38 -4 -6 -7 000 100 14 16 -6.1 -18.6 28.99 1 5 46 213 000 34 36 39 -4 -5 -6 000 101 14 17 -7.0 -18.6 28.98 1 1 79 245 002 38 35 42 -4 -5 -6 000 102 14 18 -9.0 -16.5 28.98 2 2 135 302 001 56 36 44 -4 -5 -6 000 103 14 19 -6.3 -18.0 28.98 3 12 76 242 000 39 37 45 -4 -5 -7 000 104 14 20 -7.1 -17.1 28.99 6 11 70 236 001 44 43 53 -5 -6 -8 000 105 14 21 -6.1 -17.1 28.99 8 15 76 243 002 43 47 57 -5 -6 -7 000 106 14 22 -4.7 -13.6 28.98 10 13 51 218 000 52 49 72 -4 -6 -7 000 107 14 23 -3.8 -11.9 28.97 10 11 66 232 -002 55 53 61 -4 -6 -7 000 108 15 00 -3.8 -11.0 28.97 10 10 70 237 006 60 58 67 -5 -6 -7 000 109 15 01 -3.2 -11.8 28.96 10 12 56 222 000 53 52 79 -4 -5 -7 000 110 15 02 -3.1 -11.0 28.96 10 13 56 223 -001 56 56 81 -4 -5 -7 000 111 15 03 -2.9 -11.0 28.95 9 14 63 230 002 56 56 76 -4 -5 -6 000 112 15 04 -3.2 -10.9 28.95 10 11 121 287 -001 57 70 76 -4 -6 -7 000 113 15 05 -3.6 -8.1 28.95 12 13 173 339 -001 73 60 70 -4 -5 -6 000 114 15 06 -3.8 -7.6 28.94 9 11 145 312 003 77 65 75 -4 -5 -6 000 115 15 07 -4.8 -7.2 28.95 3 8 78 244 -001 84 58 87 -4 -5 -6 000 116 15 08 -5.8 -8.4 28.94 8 8 42 209 001 81 63 92 -4 -5 -6 000 117 15 09 -5.9 -7.9 28.94 11 12 42 209 003 85 61 95 -4 -5 -6 000 118 15 10 -5.8 -9.0 28.94 10 13 36 203 001 76 62 83 -4 -5 -6 000 119 15 11 -6.0 -9.8 28.94 10 13 28 195 001 72 62 83 -4 -5 -6 000 120 15 12 -6.4 -10.6 28.94 9 15 27 193 000 64 62 83 -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.