USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025092200 AMPS 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 22 00 -21.5 -28.6 29.00 5 6 301 111 -009 057035028 M22M21M21 000 03 22 03 -18.9 -23.9 28.99 3 4 29 200 -009 065036027 M18M18M18 000 06 22 06 -18.9 -23.5 29.03 3 3 144 314 -002 067040033 M18M19M19 000 09 22 09 -19.4 -23.8 29.02 1 2 188 358 -013 069037038 M18M18M19 000 12 22 12 -19.1 -24.0 29.06 1 2 226 37 006 065034039 M18M18M19 000 15 22 15 -19.1 -23.9 29.09 1 1 288 98 008 066038040 M17M18M19 000 18 22 18 -19.2 -24.4 29.12 1 2 237 47 -019 064043042 M18M18M19 000 21 22 21 -18.4 -24.0 29.12 1 3 257 67 -011 061041043 M18M18M19 000 24 23 00 -17.3 -22.2 29.14 1 1 291 101 -006 066048048 M18M18M19 000 27 23 03 -17.3 -21.8 29.11 1 2 312 122 -014 068051047 M18M18M19 000 30 23 06 -18.3 -22.9 29.07 0 2 245 55 -007 067058044 M18M18M19 000 33 23 09 -18.7 -23.3 29.04 0 2 27 197 -006 067078042 M18M19M19 000 36 23 12 -18.2 -22.0 28.99 1 2 110 280 -006 073051039 M18M18M19 000 39 23 15 -18.5 -21.8 28.97 2 4 127 297 -006 076050039 M18M18M18 000 42 23 18 -19.8 -23.7 28.93 7 8 182 352 -060 072051042 M18M18M18 000 45 23 21 -18.4 -22.7 28.93 5 6 165 335 -097 069063047 M18M18M19 000 48 24 00 -16.4 -19.2 28.96 4 4 124 294 -230 079068047 M17M18M18 000 51 24 03 -15.9 -17.9 28.98 4 5 127 297 -320 085080056 M17M18M19 001 54 24 06 -16.7 -18.9 29.01 5 6 149 320 -315 083080072 M17M18M19 007 57 24 09 -17.4 -20.0 29.07 5 6 161 331 -271 080077077 M17M18M19 016 60 24 12 -17.7 -20.1 29.09 4 5 152 322 -145 082080078 M18M18M19 030 63 24 15 -18.1 -20.5 29.15 4 5 145 315 -008 082081079 M18M19M19 034 66 24 18 -18.5 -20.8 29.20 5 6 151 321 063 082077074 M18M19M20 017 69 24 21 -17.7 -20.3 29.24 4 5 134 304 035 080073075 M18M19M20 008 72 25 00 -16.6 -19.6 29.28 5 6 134 305 -001 077063064 M18M19M19 004 75 25 03 -16.1 -19.9 29.30 7 8 154 324 026 073047049 M17M18M19 002 78 25 06 -16.2 -20.3 29.32 9 11 180 350 077 071033037 M16M17M18 000 81 25 09 -16.9 -21.2 29.32 14 19 183 353 090 069043042 M16M17M18 001 84 25 12 -16.9 -21.3 29.31 18 24 185 356 108 069054041 M16M17M18 000 87 25 15 -16.4 -20.7 29.30 19 24 188 359 201 069047036 M16M17M17 000 90 25 18 -15.5 -20.7 29.28 19 22 201 11 246 065048035 M16M17M18 000 93 25 21 -15.0 -20.8 29.25 21 26 195 6 230 062045038 M16M16M17 004 96 26 00 -14.5 -20.3 29.25 24 31 188 359 233 062052062 M16M17M17 019 99 26 03 -14.4 -19.7 29.25 25 32 192 3 204 064058072 M16M17M17 035 102 26 06 -14.3 -20.1 29.24 25 33 201 11 203 062048063 M15M16M17 036 105 26 09 -14.3 -19.5 29.24 23 30 203 14 160 065054066 M15M16M17 035 108 26 12 -14.4 -19.0 29.21 23 31 201 11 107 068061072 M15M16M17 026 111 26 15 -14.2 -17.8 29.19 20 31 198 9 102 074069075 M15M16M17 051 114 26 18 -13.8 -17.5 29.19 17 27 193 3 068 074070068 M15M16M17 056 117 26 21 -13.4 -17.4 29.14 14 24 188 358 027 072068064 M15M16M17 022 120 27 00 -12.7 -16.7 29.13 17 28 179 349 047 073072063 M14M16M17 006 * 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.