SANAE IV (lat, lon) = (-71.671, -2.829) Forecast initialized at 2025072900 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 29 00 -22.5 -35.8 28.90 14 17 147 144 -068 034014013 M20M18M18 000 03 29 03 -24.9 -32.7 28.86 28 31 139 136 031 048014014 M18M17M18 000 06 29 06 -26.6 -33.4 28.90 22 26 134 131 021 053015017 M17M18M18 000 09 29 09 -26.5 -33.5 28.90 24 28 131 128 014 052016018 M18M19M19 000 12 29 12 -27.1 -34.2 28.90 22 28 119 116 009 051019016 M20M22M22 000 15 29 15 -29.0 -36.0 28.91 24 28 141 138 073 051018018 M22M23M24 000 18 29 18 -30.0 -37.3 28.91 23 26 138 135 069 049021028 M23M24M25 000 21 29 21 -30.9 -37.9 28.88 23 26 138 135 035 050023024 M23M24M25 000 24 30 00 -31.2 -38.6 28.86 23 26 140 137 033 048018026 M24M25M26 000 27 30 03 -31.3 -39.2 28.81 24 28 141 138 -000 046018027 M24M25M27 000 30 30 06 -31.2 -39.4 28.76 25 31 143 140 020 044015024 M24M24M26 000 33 30 09 -31.1 -39.1 28.69 24 28 140 137 020 045014024 M23M24M25 000 36 30 12 -31.0 -38.9 28.64 24 28 143 140 031 046017037 M23M24M25 000 39 30 15 -30.3 -38.4 28.57 25 30 143 141 047 045018036 M22M23M24 000 42 30 18 -29.9 -37.8 28.53 26 30 140 138 052 046018037 M21M22M23 000 45 30 21 -29.6 -36.7 28.52 24 27 134 131 020 051049069 M21M22M23 000 48 31 00 -28.7 -34.9 28.52 23 27 135 132 -015 055057074 M20M21M22 000 51 31 03 -26.3 -30.6 28.55 19 23 130 127 038 067062069 M19M20M21 001 54 31 06 -24.3 -28.5 28.60 22 26 140 137 005 068076078 M19M19M21 001 57 31 09 -22.6 -25.8 28.64 19 25 131 128 063 075079076 M19M20M21 012 60 31 12 -20.7 -23.8 28.68 22 27 123 120 045 076078071 M18M19M21 036 63 31 15 -19.5 -22.5 28.72 22 28 114 111 015 077078070 M17M19M20 047 66 31 18 -19.8 -23.1 28.76 22 26 125 122 064 075078069 M16M17M19 022 69 31 21 -20.4 -24.5 28.79 23 28 137 134 121 070067076 M15M16M17 003 72 01 00 -21.3 -25.9 28.82 22 25 140 137 107 066076080 M15M16M17 001 75 01 03 -20.0 -25.5 28.85 21 24 142 139 037 062074082 M15M16M17 002 78 01 06 -20.6 -26.9 28.85 23 26 144 141 002 058057073 M14M15M16 001 81 01 09 -20.4 -27.1 28.85 24 28 140 137 032 055044070 M14M14M16 001 84 01 12 -21.7 -28.9 28.84 26 30 142 139 015 052037063 M14M14M16 000 87 01 15 -22.5 -30.3 28.82 27 33 144 141 -007 049030054 M15M14M16 000 90 01 18 -22.6 -30.7 28.79 27 31 142 139 -011 048030050 M15M15M16 000 93 01 21 -23.6 -31.6 28.79 26 30 141 138 002 048025050 M16M16M17 000 96 02 00 -24.9 -32.0 28.78 24 27 136 133 019 052023049 M17M17M18 000 99 02 03 -24.8 -31.4 28.81 24 28 137 134 -001 054029046 M18M18M19 000 102 02 06 -25.4 -31.9 28.83 25 28 139 136 -007 055034045 M18M19M20 000 105 02 09 -25.2 -32.0 28.83 25 28 142 139 013 053035056 M18M18M20 000 108 02 12 -25.7 -32.6 28.83 25 28 142 139 002 052032063 M18M18M20 000 111 02 15 -26.8 -33.2 28.80 22 25 139 136 -008 055027036 M19M19M20 000 114 02 18 -27.4 -33.5 28.77 23 26 139 136 -034 056031022 M20M20M22 000 117 02 21 -27.0 -33.4 28.74 26 30 141 138 -022 055042036 M20M19M21 000 120 03 00 -27.0 -33.5 28.72 25 29 141 138 -040 054039046 M19M19M20 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.