USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026061200 WRF 24km 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 12 00 -23.6 -26.5 28.86 8 6 195 5 -002 065078081 M24M25M25 000 03 12 03 -22.3 -26.4 28.88 8 11 173 343 -015 069070073 M23M23M23 003 06 12 06 -23.3 -27.7 28.88 6 8 172 343 -011 067066065 M23M23M23 000 09 12 09 -23.6 -28.3 28.90 6 9 178 348 -019 066066062 M23M23M23 000 12 12 12 -23.5 -27.9 28.91 6 9 177 348 -016 068065062 M23M23M24 000 15 12 15 -23.5 -27.8 28.91 6 10 172 342 -016 067062064 M24M24M24 000 18 12 18 -24.3 -28.9 28.92 6 9 166 336 -005 065047057 M24M24M24 000 21 12 21 -23.9 -29.1 28.93 7 9 173 343 -003 062046053 M24M24M24 000 24 13 00 -23.6 -28.3 28.94 8 10 165 336 -010 065055056 M25M25M25 000 27 13 03 -24.2 -29.1 28.94 10 12 167 337 000 064058063 M26M26M26 001 30 13 06 -24.2 -28.2 28.97 11 14 167 338 002 070071074 M26M26M26 007 33 13 09 -23.8 -27.7 28.97 12 15 167 337 009 070075074 M26M27M27 020 36 13 12 -23.9 -27.8 28.98 13 16 168 338 007 070074073 M26M27M28 022 39 13 15 -23.6 -27.7 28.98 14 15 171 342 010 069073073 M26M27M28 021 42 13 18 -23.9 -29.4 28.96 19 24 189 359 001 061066070 M27M27M28 014 45 13 21 -24.3 -30.3 28.93 21 29 189 359 013 058062065 M27M28M29 005 48 14 00 -24.7 -30.5 28.91 23 32 190 0 034 059061063 M27M28M29 004 51 14 03 -25.5 -31.2 28.89 27 36 190 360 046 059062061 M28M29M30 003 54 14 06 -25.5 -31.3 28.87 27 34 191 1 056 059063062 M28M29M30 004 57 14 09 -25.2 -31.3 28.83 24 31 192 2 036 057058060 M27M28M29 002 60 14 12 -24.8 -31.3 28.81 24 32 200 10 024 055053056 M27M28M29 001 63 14 15 -25.1 -31.4 28.81 26 34 199 9 020 055053054 M27M28M29 001 66 14 18 -25.6 -31.5 28.84 21 30 191 2 001 058057055 M28M29M30 001 69 14 21 -24.5 -31.1 28.85 18 23 199 10 -010 054053057 M27M28M29 001 72 15 00 -24.7 -31.1 28.87 13 16 197 7 -011 056053056 M27M28M28 001 75 15 03 -25.2 -31.2 28.89 9 10 210 20 -020 057056059 M27M28M29 000 78 15 06 -25.9 -31.3 28.91 7 7 200 11 -028 061062060 M27M28M29 000 81 15 09 -26.8 -32.0 28.89 3 3 246 56 -040 062067063 M28M29M30 000 84 15 12 -27.2 -32.7 28.90 5 5 246 56 -050 060061066 M27M28M29 000 87 15 15 -27.6 -33.8 28.87 7 8 241 51 -031 056056063 M27M28M29 000 90 15 18 -27.4 -33.4 28.87 8 8 229 39 -040 057055065 M27M28M29 000 93 15 21 -27.2 -33.2 28.84 9 10 233 43 -035 057054066 M26M27M28 000 96 16 00 -26.2 -32.1 28.80 9 10 227 37 -025 057055066 M26M27M28 000 99 16 03 -25.9 -32.0 28.76 9 10 226 36 -018 057057063 M26M27M28 000 102 16 06 -24.9 -31.4 28.70 10 12 230 40 -013 055053063 M25M26M27 000 105 16 09 -24.4 -30.9 28.64 11 14 228 38 -008 055050057 M24M25M26 000 108 16 12 -23.5 -30.0 28.58 15 19 217 27 -032 055053058 M23M24M25 000 111 16 15 -23.1 -29.4 28.54 18 24 219 29 -010 057052054 M23M24M25 000 114 16 18 -22.0 -27.9 28.51 21 31 204 14 -035 059060053 M23M24M25 000 117 16 21 -20.9 -28.0 28.48 23 34 209 19 -007 053049045 M22M23M24 000 120 17 00 -19.7 -27.1 28.47 25 37 207 17 025 052049046 M22M23M23 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.