USAP Cape Hallett (CPH) site lat/lon = (-72.3167,170.2667) cell lat/lon = (-72.3073,170.2876) Forecast initialized at 2025-11-09/12 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 09 12 -12.5 -16.2 29.15 8 9 225 35 000 74 70 93 -10-11-11 000 1 09 13 -14.0 -17.7 29.16 4 6 223 33 000 71 83110 -10-11-12 005 2 09 14 -13.2 -19.4 29.16 6 10 250 60 000 59 84114 -10-11-12 000 3 09 15 -11.3 -15.2 29.18 8 9 272 82 -001 75 86117 -10-11-12 000 4 09 16 -10.9 -14.4 29.20 6 6 275 86 000 78 88117 -11-12-13 000 5 09 17 -10.4 -13.7 29.20 4 4 280 90 000 81 89117 -11-12-13 000 6 09 18 -10.0 -14.1 29.19 0 4 123 293 000 78 94117 -11-12-13 000 7 09 19 -9.4 -12.2 29.22 4 7 167 337 000 87 96117 -11-12-13 003 8 09 20 -9.0 -12.0 29.22 5 7 160 331 000 85 94117 -10-11-13 005 9 09 21 -8.7 -12.1 29.22 6 6 161 332 000 81 94117 -10-11-13 003 10 09 22 -8.4 -12.1 29.24 8 8 152 322 000 78 92117 -10-11-13 003 11 09 23 -8.1 -12.4 29.25 10 11 145 316 000 74 85114 -10-11-12 002 12 10 00 -8.0 -12.3 29.25 11 11 146 316 000 73 83108 -9-11-12 003 13 10 01 -7.8 -12.3 29.24 11 11 150 320 000 72 82107 -9-11-12 002 14 10 02 -7.6 -12.5 29.25 11 12 152 322 000 69 78103 -9-10-12 000 15 10 03 -7.5 -12.4 29.26 12 12 152 322 000 69 78101 -9-10-12 000 16 10 04 -7.5 -12.1 29.26 13 14 150 321 000 71 77102 -9-10-11 000 17 10 05 -7.3 -12.2 29.26 12 13 158 328 000 68 75104 -9-10-11 000 18 10 06 -7.4 -12.2 29.26 8 10 162 333 000 69 75105 -8-10-11 000 19 10 07 -7.8 -12.0 29.26 8 11 161 331 000 72 72103 -8-10-11 000 20 10 08 -8.8 -11.5 29.26 3 8 221 31 001 83 80104 -9-10-11 000 21 10 09 -9.5 -12.2 29.24 3 10 202 12 -002 83 77104 -9-10-11 000 22 10 10 -9.6 -13.3 29.23 6 12 180 351 -003 74 74103 -9-10-11 001 23 10 11 -9.5 -13.1 29.23 7 12 173 344 000 76 76102 -9-10-11 002 24 10 12 -9.9 -13.5 29.22 6 12 175 346 002 74 73 98 -9-10-11 001 25 10 13 -9.6 -13.6 29.21 7 12 207 17 009 72 73 99 -9-10-11 001 26 10 14 -9.4 -13.2 29.21 8 14 218 28 017 75 79103 -9-10-12 001 27 10 15 -8.9 -13.0 29.19 9 17 208 19 023 71 70 95 -9-10-11 003 28 10 16 -8.0 -13.5 29.16 13 26 178 348 -024 62 61 85 -8 -9-11 003 29 10 17 -7.7 -13.3 29.13 13 26 169 339 -051 62 60 83 -8 -9-10 004 30 10 18 -7.5 -13.3 29.14 16 30 178 348 -056 61 61 85 -8 -9-11 003 31 10 19 -7.4 -13.3 29.14 17 30 195 6 -045 60 59 90 -8 -9-11 002 32 10 20 -7.2 -13.6 29.13 18 31 191 1 -045 57 55 87 -8 -9-11 001 33 10 21 -7.6 -14.1 29.13 22 36 184 354 -061 56 57 80 -8-10-11 001 34 10 22 -7.6 -14.2 29.13 19 32 193 3 -060 56 55 72 -8-10-11 002 35 10 23 -7.5 -14.0 29.14 16 27 202 13 -037 57 54 67 -8-10-11 000 36 11 00 -7.0 -14.0 29.14 15 26 193 3 -038 54 51 67 -8 -9-10 000 37 11 01 -6.7 -13.8 29.15 16 26 195 6 -010 53 50 68 -8 -9-10 000 38 11 02 -6.6 -14.0 29.16 17 27 199 10 -021 52 49 68 -8 -9-10 000 39 11 03 -6.8 -13.5 29.16 20 28 214 24 -012 55 51 67 -8 -9-10 000 40 11 04 -6.8 -13.3 29.17 19 27 212 23 000 56 50 67 -7 -9-10 000 41 11 05 -6.4 -14.0 29.16 16 30 190 0 002 49 43 61 -7 -8-10 000 42 11 06 -6.8 -13.6 29.17 15 27 208 18 -004 54 47 72 -7 -8-10 000 43 11 07 -7.3 -13.4 29.18 13 26 211 21 002 58 48 70 -7 -8-10 000 44 11 08 -7.5 -13.6 29.19 14 24 213 24 -014 58 47 71 -7 -8-10 000 45 11 09 -8.3 -13.9 29.20 15 20 221 31 004 62 50 71 -8 -9-10 000 46 11 10 -8.5 -14.5 29.20 16 20 224 35 038 60 48 69 -8 -9-10 000 47 11 11 -8.5 -14.9 29.20 12 16 215 25 033 54 44 67 -7 -8-10 000 48 11 12 -8.7 -15.2 29.22 13 14 228 39 032 55 42 61 -7 -8-10 000 49 11 13 -9.3 -15.1 29.23 14 16 232 42 010 61 49 67 -8 -9-10 000 50 11 14 -10.0 -16.3 29.23 11 11 229 40 010 55 50 70 -8 -9-11 000 51 11 15 -8.7 -17.3 29.23 18 19 191 2 003 44 45 70 -7 -9-10 000 52 11 16 -10.0 -17.3 29.24 11 11 211 22 000 49 46 67 -7 -9-11 000 53 11 17 -9.5 -17.0 29.25 8 9 194 4 -010 45 46 71 -7 -9-11 000 54 11 18 -8.3 -15.5 29.26 9 9 218 29 -008 49 45 66 -7 -9-11 000 55 11 19 -7.0 -13.9 29.26 6 8 187 357 -001 53 43 63 -7 -9-10 000 56 11 20 -6.4 -14.6 29.26 10 12 181 351 004 46 39 59 -7 -8-10 000 57 11 21 -6.1 -15.4 29.27 15 17 191 2 015 40 27 45 -6 -7 -9 000 58 11 22 -5.6 -15.5 29.28 18 20 197 8 002 37 23 38 -6 -7 -9 000 59 11 23 -5.1 -14.7 29.29 13 13 185 355 002 40 26 40 -6 -7 -8 000 60 12 00 -4.8 -15.2 29.30 2 7 33 204 014 42 50 46 -6 -8 -9 000 61 12 01 -4.0 -16.0 29.30 6 13 159 329 025 34 35 54 -5 -7 -8 000 62 12 02 -4.0 -14.8 29.31 5 11 77 247 023 39 46 55 -5 -7 -8 000 63 12 03 -3.9 -15.2 29.32 2 10 328 138 040 38 43 59 -5 -7 -8 000 64 12 04 -4.1 -14.1 29.33 5 7 327 138 021 42 46 63 -5 -7 -8 000 65 12 05 -5.2 -13.1 29.33 10 11 281 91 014 48 46 50 -6 -7 -8 000 66 12 06 -5.6 -11.9 29.34 8 10 286 96 006 55 43 45 -6 -7 -9 000 67 12 07 -6.6 -11.5 29.35 6 7 265 75 007 61 48 52 -6 -8 -9 000 68 12 08 -7.7 -16.0 29.35 7 7 214 25 001 37 54 51 -6 -7 -9 000 69 12 09 -9.0 -18.0 29.35 5 7 185 356 002 42 46 54 -6 -7 -9 000 70 12 10 -10.0 -21.2 29.34 6 7 203 14 000 36 57 55 -6 -8 -9 000 71 12 11 -10.4 -21.2 29.34 7 8 207 17 002 39 65 53 -6 -8 -9 000 72 12 12 -10.8 -18.3 29.33 6 6 208 18 000 42 56 49 -7 -8 -9 000 73 12 13 -11.2 -15.4 29.32 6 6 192 2 000 56 78 41 -7 -8 -9 000 74 12 14 -13.0 -17.3 29.30 4 4 140 310 000 61 61 47 -7 -8 -9 000 75 12 15 -11.9 -20.1 29.29 5 5 177 347 000 48 69 42 -8 -8 -8 000 76 12 16 -11.3 -19.6 29.27 1 2 227 37 000 44 58 41 -8 -8 -9 000 77 12 17 -10.2 -18.3 29.25 2 2 273 83 000 45 48 44 -8 -8 -9 000 78 12 18 -9.1 -14.6 29.24 2 2 274 85 001 55 49 49 -8 -8 -9 000 79 12 19 -7.8 -15.7 29.22 1 3 209 19 001 54 59 49 -8 -8 -9 000 80 12 20 -7.2 -14.0 29.22 1 3 137 307 001 60 63 47 -8 -8 -9 000 81 12 21 -6.9 -11.6 29.21 1 4 135 305 -001 72 68 49 -8 -8 -9 000 82 12 22 -6.3 -10.9 29.20 1 4 123 293 000 72 67 49 -7 -8 -9 000 83 12 23 -5.7 -10.0 29.19 1 5 104 274 000 74 69 49 -7 -8 -9 000 84 13 00 -5.2 -10.2 29.17 1 3 122 292 000 72 79 47 -7 -8 -9 000 85 13 01 -4.8 -9.9 29.15 0 2 59 229 000 70 86 44 -6 -8 -9 000 86 13 02 -4.4 -9.6 29.14 0 3 61 232 000 70 87 39 -6 -7 -9 000 87 13 03 -4.2 -9.5 29.12 0 3 91 261 -001 69 86 44 -6 -7 -8 000 88 13 04 -4.1 -9.6 29.11 0 3 109 279 000 68 84 54 -5 -7 -8 000 89 13 05 -4.2 -9.4 29.11 0 4 228 38 000 68 83 42 -5 -7 -8 000 90 13 06 -4.4 -9.2 29.10 0 5 117 287 -001 70 79 36 -6 -7 -8 000 91 13 07 -5.4 -9.0 29.10 2 8 289 100 001 69 77 35 -5 -7 -8 000 92 13 08 -6.6 -14.6 29.09 6 11 247 57 000 39 71 41 -6 -7 -7 000 93 13 09 -7.7 -19.6 29.10 4 8 232 43 000 31 71 59 -6 -7 -8 000 94 13 10 -9.5 -15.3 29.11 7 7 263 73 001 52 68 94 -6 -7 -8 000 95 13 11 -7.3 -14.8 29.11 3 7 241 51 003 47 62112 -6 -7 -8 000 96 13 12 -6.9 -11.6 29.11 4 5 286 96 001 61 80113 -6 -7 -9 000 97 13 13 -7.2 -13.8 29.10 5 5 266 76 002 47 82113 -6 -7 -9 000 98 13 14 -7.2 -12.3 29.10 6 8 250 60 007 58 78109 -6 -8 -9 000 99 13 15 -6.9 -12.8 29.10 0 2 98 268 001 54 66106 -7 -8 -9 000 100 13 16 -7.7 -10.7 29.09 2 4 143 313 -001 77 71106 -7 -8 -9 000 101 13 17 -7.2 -10.5 29.09 3 6 157 327 001 78 76102 -8 -9-10 000 102 13 18 -7.1 -10.3 29.09 6 8 157 327 000 81 78103 -8 -9-10 000 103 13 19 -6.7 -10.0 29.10 6 7 156 326 001 81 81104 -8 -9-10 001 104 13 20 -6.4 -9.6 29.11 6 7 162 332 001 81 85104 -8 -9-10 002 105 13 21 -6.3 -9.3 29.12 7 8 159 329 002 82 91112 -8 -9-10 003 106 13 22 -6.0 -8.9 29.12 9 10 158 328 001 83 93112 -7 -9-10 007 107 13 23 -5.7 -9.2 29.12 12 13 155 325 001 78 86105 -7 -9-10 004 108 14 00 -5.8 -9.1 29.13 13 14 158 329 000 79 88106 -7 -9-10 000 109 14 01 -5.6 -9.2 29.13 13 15 158 328 000 77 86102 -7 -9-10 000 110 14 02 -5.5 -9.6 29.14 14 16 161 331 002 73 78 85 -7 -8-10 000 111 14 03 -4.9 -11.2 29.15 11 12 169 339 000 59 66103 -6 -8 -9 000 112 14 04 -4.8 -10.6 29.15 7 8 173 343 003 63 73106 -6 -8 -9 000 113 14 05 -5.0 -10.2 29.16 9 10 161 331 003 66 74108 -6 -8 -9 000 114 14 06 -5.0 -10.1 29.17 8 10 161 331 -004 66 73103 -6 -8 -9 000 115 14 07 -5.1 -9.7 29.18 5 7 173 343 000 70 73105 -6 -8 -9 000 116 14 08 -5.5 -9.0 29.20 2 5 218 28 001 75 74108 -6 -8 -9 000 117 14 09 -6.1 -9.6 29.21 2 6 208 19 000 69 71107 -6 -8 -9 000 118 14 10 -6.9 -10.6 29.23 1 7 292 102 -002 72 76109 -7 -8 -9 000 119 14 11 -7.5 -11.5 29.24 3 7 271 81 000 67 78111 -7 -8 -9 000 120 14 12 -7.6 -12.1 29.25 6 7 271 81 -004 66 86109 -8 -9-10 000 * 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.