USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026010900 WRF 8km domain 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) (*) 00 09 00 0.3 -6.4 29.04 1 1 169 339 -003 072059043 M01M03M03 000 03 09 03 -0.6 -2.9 29.01 3 3 28 198 -009 084051043 M02M02M03 000 06 09 06 -0.3 -3.3 29.00 1 1 13 183 -006 080046041 M01M02M02 000 09 09 09 -0.5 -4.6 28.99 1 1 61 232 -002 074044044 M01M01M02 000 12 09 12 -1.1 -5.3 29.01 2 3 164 335 -002 073046040 M01M02M03 000 15 09 15 -1.7 -5.9 29.02 3 4 157 327 005 074047039 M02M02M03 000 18 09 18 -1.4 -5.5 29.03 2 3 165 335 009 074047038 M02M02M03 000 21 09 21 -0.8 -3.9 29.05 3 3 162 332 009 079048039 M02M02M03 000 24 10 00 -0.7 -2.5 29.08 4 6 143 313 -003 087052038 M02M02M03 000 27 10 03 -0.7 -2.3 29.08 5 6 127 297 -004 089053034 M02M02M03 000 30 10 06 -1.0 -2.2 29.07 4 6 107 277 -006 092055031 M02M03M03 000 33 10 09 -2.8 -3.3 29.07 3 4 115 285 -002 097053031 M03M03M03 000 36 10 12 -3.8 -4.6 29.06 2 3 118 288 -003 095053033 M04M03M04 000 39 10 15 -4.1 -5.0 29.08 2 3 111 282 004 094057036 M04M04M04 001 42 10 18 -3.3 -5.0 29.10 3 4 121 292 -081 088065043 M04M04M05 000 45 10 21 -2.7 -3.6 29.10 3 3 79 250 -096 094068051 M04M04M05 001 48 11 00 -2.9 -3.0 29.10 4 4 56 226 -033 099086054 M05M05M05 001 51 11 03 -3.2 -3.2 29.08 3 3 55 225 -012 100085060 M05M05M05 001 54 11 06 -3.5 -3.5 29.06 2 3 70 240 009 100076074 M05M05M05 004 57 11 09 -4.1 -4.1 29.05 2 3 84 255 -015 100073073 M06M05M05 004 60 11 12 -5.0 -5.1 29.02 2 2 70 241 028 100067067 M06M05M05 002 63 11 15 -5.3 -5.5 29.01 2 3 54 224 -024 098064064 M07M05M05 001 66 11 18 -5.3 -5.6 28.97 2 2 51 221 010 098062060 M07M05M05 001 69 11 21 -4.8 -5.0 28.93 3 3 49 219 -027 098063063 M06M06M05 002 72 12 00 -4.1 -4.6 28.92 3 3 62 233 -191 097067068 M06M05M05 007 75 12 03 -3.6 -4.2 28.88 3 4 107 277 -162 096071070 M05M05M05 016 78 12 06 -3.0 -3.5 28.85 4 5 120 290 011 096073079 M05M04M05 022 81 12 09 -2.6 -3.3 28.84 5 5 137 307 030 095075079 M04M03M04 025 84 12 12 -2.7 -3.6 28.82 4 5 143 313 043 094079077 M03M03M04 026 87 12 15 -2.4 -3.5 28.85 2 3 121 291 -025 092082078 M03M04M04 028 90 12 18 -2.3 -3.1 28.87 3 4 27 197 -181 094088083 M04M04M05 032 93 12 21 -2.1 -2.8 28.89 3 4 48 218 -396 095094088 M04M05M06 049 96 13 00 -2.1 -2.9 28.93 6 7 128 298 -616 095093090 M04M05M06 124 99 13 03 -2.2 -2.9 28.94 7 8 126 296 -525 095094092 M04M05M06 178 102 13 06 -2.3 -2.9 28.97 6 7 104 274 -391 096094094 M04M05M06 253 105 13 09 -2.5 -3.0 29.00 5 6 81 251 -381 097094094 M04M05M06 287 108 13 12 -2.7 -3.2 29.02 4 5 61 231 -333 097094092 M04M06M07 228 111 13 15 -2.9 -3.6 29.06 4 4 84 254 -237 095094092 M04M06M07 160 114 13 18 -3.3 -3.7 29.08 6 7 114 284 -224 097093091 M05M06M07 110 117 13 21 -3.3 -4.0 29.10 6 6 98 268 -260 095092091 M05M06M07 073 120 14 00 -3.6 -4.0 29.11 5 6 56 226 -256 097094086 M06M06M07 103 * 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.