USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025122112 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 21 12 -5.4 -9.6 29.35 3 6 251 61 -020 083080069 M07M06M07 000 03 21 15 -7.3 -11.3 29.38 1 3 130 300 003 074063055 M04M05M06 000 06 21 18 -5.5 -11.4 29.44 2 4 297 107 -013 063057047 M04M05M06 000 09 21 21 -3.8 -9.4 29.47 1 1 4 174 -017 065059040 M04M05M06 000 12 22 00 -2.2 -6.1 29.49 3 4 3 173 -031 075048033 M03M04M04 000 15 22 03 -2.1 -5.4 29.50 5 5 17 188 -015 078045026 M03M03M04 000 18 22 06 -2.7 -5.9 29.47 5 5 34 204 -033 079034021 M02M01M02 000 21 22 09 -2.8 -7.9 29.45 2 2 17 187 -035 069023015 -99-99-99 000 24 22 12 -2.5 -11.0 29.42 2 3 7 177 -024 054016012 -97-97-98 000 27 22 15 -2.4 -10.8 29.44 3 4 114 285 007 054017012 -98-98-97 000 30 22 18 -3.9 -8.6 29.41 3 5 126 296 -013 071021015 -99-98-98 000 33 22 21 -3.0 -6.5 29.47 2 3 74 244 -013 077023019 -99-98-99 000 36 23 00 -1.0 -4.8 29.52 3 3 37 207 -027 076024020 -99-98-99 000 39 23 03 0.1 -4.7 29.51 4 4 3 174 -018 070020019 -98-98-98 000 42 23 06 1.6 -6.3 29.49 3 4 199 9 -012 056017019 -97-97-97 000 45 23 09 0.3 -9.5 29.50 7 8 253 64 -082 048016018 -95-95-96 000 48 23 12 -0.7 -9.7 29.48 12 17 229 40 -051 051016022 -94-95-96 000 51 23 15 -1.1 -9.6 29.49 10 11 228 38 -059 053020024 -95-96-97 000 54 23 18 0.6 -9.2 29.47 8 8 220 31 -121 048023023 -96-97-98 000 57 23 21 2.1 -5.7 29.46 15 22 204 15 -097 056019024 -95-96-98 000 60 24 00 2.5 -6.7 29.48 24 32 202 13 -153 051015023 -95-96-97 000 63 24 03 1.8 -7.2 29.48 28 43 199 9 -132 051013016 -97-97-97 000 66 24 06 0.6 -7.5 29.49 25 43 201 11 087 054018014 -98-99-99 000 69 24 09 -0.8 -8.3 29.51 22 48 208 18 747 057027018 -99-99M00 000 72 24 12 -1.3 -11.4 29.48 35 57 207 17 589 046019013 -99M00M01 000 75 24 15 -2.1 -11.6 29.55 30 46 206 17 009 048025026 -99M01M02 000 78 24 18 -1.9 -11.6 29.57 30 47 210 20 -146 048027026 M01M02M03 000 81 24 21 -1.3 -11.6 29.57 30 46 208 18 -054 045026024 M01M02M04 000 84 25 00 -0.3 -10.7 29.57 25 41 209 19 042 045022017 M00M02M03 000 87 25 03 0.4 -10.0 29.53 21 39 212 22 123 046023016 M00M01M02 000 90 25 06 -0.2 -8.3 29.50 16 32 211 21 053 054026019 -99M00M01 000 93 25 09 -2.3 -8.3 29.48 12 21 223 34 054 063027023 -98-99M01 000 96 25 12 -4.0 -9.8 29.43 14 20 228 39 033 064025026 -98-99M00 000 99 25 15 -3.6 -9.8 29.41 14 20 232 42 051 062023029 -97-99M00 000 102 25 18 -2.0 -8.3 29.38 9 14 220 31 -012 062022031 -97-98M00 000 105 25 21 0.9 -6.0 29.37 2 3 263 74 -231 060030029 -99-99M00 000 108 26 00 1.5 -4.9 29.38 2 3 292 103 -281 062038036 -98-99M00 000 111 26 03 1.9 -3.7 29.39 3 4 195 5 -255 067044028 -98-99M01 000 114 26 06 0.2 -3.0 29.39 3 5 156 327 -157 079039021 M00M00M01 000 117 26 09 -1.3 -4.7 29.39 3 3 349 159 -093 078045022 M01M01M01 000 120 26 12 -2.4 -8.5 29.36 2 3 106 277 -168 063041026 M01M01M01 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.