USAP Cape Hallett (CPH) site lat/lon = (-72.3167,170.2667) cell lat/lon = (-72.3073,170.2876) Forecast initialized at 2026-11-12/12 UTC MPAS cell scale: 2.5 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 12 12 -17.3 -22.7 28.88 6 6 273 84 -020 69 68 80 -15-15-15 000 1 12 13 -18.1 -24.4 28.86 11 12 235 45 016 69 62 81 -14-14-15 000 2 12 14 -16.0 -22.1 28.86 12 12 172 342 -004 55 69 77 -12-14-15 000 3 12 15 -14.3 -23.9 28.83 12 12 181 351 -016 44 72 76 -12-13-14 000 4 12 16 -15.0 -21.5 28.83 7 7 168 338 005 46 52 75 -13-12-13 000 5 12 17 -12.5 -21.7 28.82 7 7 174 345 -004 43 51 80 -11-12-13 000 6 12 18 -10.6 -17.5 28.82 8 13 179 350 009 52 52 80 -10-12-13 000 7 12 19 -9.5 -15.4 28.83 4 9 156 326 003 65 50 82 -10-11-13 000 8 12 20 -8.5 -17.1 28.83 1 11 134 304 003 50 50 85 -10-11-12 000 9 12 21 -8.2 -17.0 28.83 3 10 119 289 009 49 58 87 -10-11-12 000 10 12 22 -7.4 -15.2 28.81 5 12 138 308 -004 54 63 90 -9-10-12 000 11 12 23 -7.4 -14.2 28.81 2 9 56 226 -008 59 71 91 -9-10-12 000 12 13 00 -7.2 -14.8 28.82 2 9 57 227 -007 58 72 92 -9-10-12 000 13 13 01 -6.6 -14.9 28.82 0 7 54 225 001 55 68 85 -8-10-11 000 14 13 02 -6.6 -13.8 28.81 25 31 209 20 001 54 46 65 -8 -9-10 000 15 13 03 -6.6 -13.3 28.81 29 34 204 14 007 57 48 62 -7 -9-10 002 16 13 04 -6.1 -12.8 28.83 21 25 204 14 -003 56 51 76 -7 -8-10 011 17 13 05 -6.3 -11.9 28.84 13 19 190 0 -013 63 65 87 -7 -9-10 021 18 13 06 -6.5 -12.8 28.85 16 22 204 14 -036 59 56 75 -7 -9-10 027 19 13 07 -7.0 -13.2 28.86 20 30 198 8 -052 60 59 73 -7 -9-10 007 20 13 08 -7.0 -12.8 28.87 24 29 203 13 -050 63 64 86 -8 -9-10 011 21 13 09 -8.1 -10.9 28.88 7 14 158 328 -009 84 78 92 -8 -9-10 023 22 13 10 -8.6 -13.7 28.87 14 40 187 358 -033 68 52 56 -7 -8-10 005 23 13 11 -8.0 -15.5 28.88 31 48 213 24 -128 54 56 66 -8 -9-10 000 24 13 12 -8.2 -14.6 28.90 29 44 207 17 -076 60 53 61 -8 -9-10 000 25 13 13 -11.8 -13.5 28.94 14 21 139 309 008 99 79 82 -10-11-12 016 26 13 14 -12.0 -13.9 28.96 12 20 150 321 -065 96 61 63 -10-10-11 008 27 13 15 -10.0 -15.0 28.98 15 32 184 355 -120 68 56 70 -9 -9-11 001 28 13 16 -8.8 -14.9 28.99 23 38 191 1 -085 62 52 68 -8 -9-11 001 29 13 17 -8.9 -14.5 29.01 21 37 173 343 -091 65 56 65 -9-10-11 003 30 13 18 -8.7 -16.0 29.02 31 43 194 5 -120 55 42 53 -9-10-11 000 31 13 19 -9.1 -14.7 29.05 21 32 165 335 -104 65 54 57 -10-10-12 010 32 13 20 -8.2 -16.7 29.06 24 30 191 2 -056 47 33 48 -9-10-11 001 33 13 21 -9.6 -12.5 29.09 16 18 145 315 013 85 73 86 -11-12-13 001 34 13 22 -8.3 -13.6 29.09 13 21 158 328 -011 66 63 60 -10-11-12 000 35 13 23 -7.7 -15.1 29.10 16 19 167 337 007 53 51 57 -9-11-12 000 36 14 00 -7.8 -14.3 29.12 14 21 162 332 011 59 61 71 -9-11-12 000 37 14 01 -7.3 -15.5 29.13 16 21 175 345 001 48 49 68 -9-10-12 000 38 14 02 -7.5 -13.9 29.14 16 19 162 333 008 59 62 75 -9-11-12 000 39 14 03 -6.8 -15.8 29.14 9 13 179 350 004 45 47 68 -8-10-11 000 40 14 04 -6.8 -16.3 29.13 10 13 202 12 009 43 39 60 -8 -9-11 000 41 14 05 -7.1 -14.8 29.13 10 11 235 45 004 52 44 68 -8-10-11 000 42 14 06 -6.8 -13.9 29.14 6 11 192 3 007 56 54 80 -8 -9-11 000 43 14 07 -7.8 -15.8 29.14 19 26 201 11 -005 50 41 67 -8 -9-11 002 44 14 08 -8.1 -15.4 29.14 21 27 210 20 001 54 51 63 -8 -9-11 001 45 14 09 -8.5 -15.5 29.13 21 26 214 25 -003 56 51 69 -8 -9-11 002 46 14 10 -8.8 -16.3 29.13 21 26 214 24 005 53 47 62 -8-10-11 004 47 14 11 -8.9 -16.4 29.12 20 24 216 27 000 53 52 63 -8-10-11 001 48 14 12 -8.9 -18.0 29.10 23 27 211 21 007 45 41 58 -8 -9-10 001 49 14 13 -9.2 -19.0 29.11 23 26 206 16 003 42 39 65 -8 -9-10 000 50 14 14 -8.8 -17.6 29.11 26 32 208 18 004 47 40 59 -8 -9-11 000 51 14 15 -9.3 -17.5 29.11 21 24 203 13 003 49 50 70 -9-10-11 005 52 14 16 -9.2 -15.7 29.10 12 18 199 9 010 57 55 92 -9-10-11 008 53 14 17 -9.9 -14.3 29.09 5 11 171 341 016 71 60 78 -10-11-12 001 54 14 18 -8.7 -14.7 29.07 8 16 190 1 018 61 51 73 -9-10-11 000 55 14 19 -8.0 -15.8 29.04 16 22 200 10 017 51 42 73 -8 -9-11 000 56 14 20 -8.1 -15.6 29.02 21 24 213 23 009 52 46 69 -9-10-11 001 57 14 21 -7.6 -15.3 29.01 18 20 210 20 009 51 45 74 -8 -9-11 000 58 14 22 -6.8 -15.4 28.99 13 15 205 15 005 46 42 74 -8 -9-11 000 59 14 23 -6.2 -15.4 28.97 10 16 201 11 001 44 45 74 -8 -9-11 000 60 15 00 -5.8 -15.0 28.96 9 14 178 348 001 45 51 80 -7 -9-10 000 61 15 01 -6.8 -13.3 28.95 12 13 145 315 005 59 66 81 -8-10-11 000 62 15 02 -6.9 -10.8 28.94 9 12 158 328 001 76 87 96 -8-10-11 001 63 15 03 -6.5 -12.8 28.91 9 10 225 35 007 60 71100 -8-10-11 002 64 15 04 -6.6 -12.2 28.88 13 15 160 330 005 64 70 87 -8 -9-11 000 65 15 05 -6.2 -13.6 28.86 10 14 194 4 001 53 55 74 -8 -9-10 001 66 15 06 -6.4 -13.8 28.85 9 16 209 19 003 53 50 73 -7 -9-10 000 67 15 07 -7.4 -14.4 28.83 14 16 223 33 001 54 47 67 -7 -9-10 000 68 15 08 -7.8 -15.8 28.79 23 28 200 10 002 50 41 64 -7 -9-10 000 69 15 09 -7.6 -16.2 28.77 22 26 209 20 013 47 43 60 -8 -9-10 000 70 15 10 -7.8 -15.0 28.74 22 27 208 19 002 54 47 64 -8 -9-10 003 71 15 11 -7.8 -14.7 28.72 22 29 202 12 005 56 55 70 -8 -9-10 006 72 15 12 -8.6 -15.4 28.70 18 28 201 12 -015 57 47 62 -8 -9-11 009 73 15 13 -8.5 -18.5 28.67 19 20 187 357 007 40 30 61 -7 -9-10 002 74 15 14 -9.7 -20.4 28.64 16 19 208 19 007 37 34 53 -8 -9-11 000 75 15 15 -9.3 -20.0 28.61 16 18 206 16 006 36 33 57 -8 -9-10 000 76 15 16 -8.5 -18.6 28.58 23 26 210 21 012 40 37 58 -8 -9-10 000 77 15 17 -8.4 -18.1 28.55 23 25 210 20 012 41 37 59 -8 -9-10 000 78 15 18 -7.9 -17.9 28.53 21 23 215 25 -005 39 35 60 -7 -9-10 000 79 15 19 -7.4 -17.8 28.50 21 23 217 27 003 37 33 54 -7 -8-10 000 80 15 20 -7.0 -17.3 28.48 20 22 211 21 005 38 32 53 -7 -8 -9 000 81 15 21 -6.4 -16.8 28.46 19 20 209 19 005 37 32 52 -7 -8 -9 000 82 15 22 -5.7 -15.1 28.43 15 16 210 20 004 42 32 52 -6 -8 -9 000 83 15 23 -4.5 -17.5 28.42 2 5 145 316 003 34 39 57 -6 -7 -9 000 84 16 00 -4.4 -17.4 28.40 5 8 53 224 -005 34 40 60 -6 -7 -9 000 85 16 01 -4.3 -16.9 28.39 2 5 64 234 -007 35 43 63 -6 -7 -9 000 86 16 02 -4.2 -16.1 28.40 1 5 344 154 -003 38 45 62 -6 -7 -9 000 87 16 03 -4.2 -14.8 28.41 6 8 332 143 -005 42 50 56 -6 -7 -9 000 88 16 04 -4.6 -15.5 28.42 9 9 327 137 -001 36 38 63 -6 -7 -9 000 89 16 05 -4.7 -14.1 28.42 7 7 316 126 002 43 41 68 -6 -7 -9 000 90 16 06 -4.7 -12.6 28.43 5 6 313 123 001 50 50 63 -6 -7 -9 000 91 16 07 -5.6 -10.7 28.43 6 7 282 93 008 62 46 49 -6 -7 -9 000 92 16 08 -7.7 -17.3 28.43 6 9 249 59 009 34 30 45 -6 -7 -8 000 93 16 09 -8.6 -20.2 28.44 7 8 186 356 -004 31 37 46 -5 -6 -8 000 94 16 10 -6.9 -19.1 28.47 12 13 176 347 002 32 30 43 -4 -6 -7 000 95 16 11 -5.3 -17.4 28.50 15 16 188 358 -042 29 29 39 -4 -6 -7 000 96 16 12 -5.4 -13.1 28.54 18 20 187 357 -017 50 39 65 -5 -6 -7 000 97 16 13 -7.2 -11.9 28.59 13 15 234 44 -004 69 70107 -7 -8 -9 003 98 16 14 -6.0 -12.9 28.60 15 15 182 352 -004 54 73112 -6 -8 -9 000 99 16 15 -6.8 -15.2 28.62 13 14 199 9 -009 51 52 78 -5 -7 -8 000 100 16 16 -6.8 -15.1 28.61 17 18 185 355 037 47 46 62 -5 -7 -8 000 101 16 17 -6.0 -15.7 28.61 40 45 201 11 003 43 30 44 -5 -6 -7 000 102 16 18 -6.0 -14.7 28.63 39 45 206 17 -008 47 39 45 -6 -7 -8 000 103 16 19 -5.7 -14.6 28.66 32 36 208 18 002 45 36 45 -5 -6 -8 000 104 16 20 -6.0 -13.9 28.68 43 51 207 17 010 51 43 45 -6 -7 -8 000 105 16 21 -5.1 -13.7 28.70 32 36 213 23 004 46 36 50 -5 -6 -8 000 106 16 22 -4.2 -12.5 28.70 21 23 215 26 000 46 32 49 -4 -6 -7 000 107 16 23 -3.8 -12.7 28.71 23 25 209 20 004 44 32 48 -4 -5 -7 000 108 17 00 -3.9 -11.5 28.72 23 25 198 9 004 50 38 56 -4 -6 -7 000 109 17 01 -3.5 -11.2 28.73 20 22 201 11 000 50 44 72 -4 -6 -7 001 110 17 02 -3.1 -12.5 28.72 19 21 204 14 000 41 32 56 -4 -5 -7 000 111 17 03 -2.7 -11.6 28.72 12 12 191 1 002 44 35 58 -4 -5 -6 000 112 17 04 -2.7 -12.4 28.72 14 15 192 2 003 40 29 48 -3 -5 -6 000 113 17 05 -3.3 -13.7 28.71 19 20 194 5 003 36 30 48 -3 -5 -6 000 114 17 06 -3.9 -13.2 28.71 13 15 188 358 006 40 37 58 -3 -5 -7 000 115 17 07 -4.2 -13.8 28.70 16 18 200 10 -013 40 31 51 -3 -5 -6 000 116 17 08 -5.1 -14.6 28.69 14 15 202 12 -004 39 32 53 -3 -5 -6 000 117 17 09 -4.2 -11.4 28.68 12 14 191 1 007 50 43 64 -3 -5 -6 000 118 17 10 -5.9 -12.0 28.68 7 7 150 320 001 53 52 72 -4 -6 -7 000 119 17 11 -6.2 -12.2 28.67 5 7 172 342 002 55 47 75 -4 -6 -7 000 120 17 12 -7.5 -12.8 28.67 5 5 171 341 -003 61 54 82 -4 -6 -7 000 * 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.