SANAE IV (lat, lon) = (-71.671, -2.829) Forecast initialized at 2025072800 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 28 00 -16.8 -25.3 29.11 18 23 106 103 -087 050029008 M17M17M17 000 03 28 03 -18.2 -23.9 29.09 20 28 141 138 040 061026011 M14M15M16 000 06 28 06 -19.5 -25.1 29.11 17 19 145 142 006 061018010 M13M14M16 000 09 28 09 -20.5 -26.5 29.05 21 24 142 139 025 059017031 M13M14M15 000 12 28 12 -21.2 -27.5 29.05 23 26 139 136 023 057018014 M14M15M16 000 15 28 15 -22.5 -29.5 29.05 24 27 140 138 000 053017012 M15M16M17 000 18 28 18 -22.9 -30.0 29.01 22 26 140 138 -028 052012012 M14M15M16 000 21 28 21 -24.3 -30.7 28.96 19 20 136 133 023 055015011 M15M16M18 000 24 29 00 -24.1 -30.9 28.93 21 24 136 133 -016 053015013 M15M16M17 000 27 29 03 -23.8 -30.8 28.90 22 26 133 130 -001 053013013 M16M17M17 000 30 29 06 -24.3 -30.8 28.88 20 24 132 130 -021 055015015 M17M17M18 000 33 29 09 -24.7 -31.4 28.88 21 24 133 130 -031 054019016 M18M19M20 000 36 29 12 -26.7 -32.8 28.89 18 19 132 129 -009 056021020 M20M21M22 000 39 29 15 -28.4 -34.5 28.89 17 18 132 129 022 056022023 M21M22M23 000 42 29 18 -29.8 -36.0 28.87 17 17 129 126 021 055026026 M23M24M24 000 45 29 21 -30.5 -37.2 28.88 16 15 134 131 -001 052019020 M23M24M26 000 48 30 00 -31.6 -38.0 28.87 20 22 137 134 008 053020026 M24M25M26 000 51 30 03 -31.2 -38.8 28.82 23 28 143 140 -002 047019020 M25M25M27 000 54 30 06 -30.7 -38.7 28.78 26 31 139 136 024 045014022 M24M24M25 000 57 30 09 -30.5 -38.2 28.75 23 27 141 138 037 047016027 M23M24M26 000 60 30 12 -30.5 -38.5 28.69 24 29 143 140 040 046016034 M23M23M25 000 63 30 15 -29.9 -38.0 28.64 25 30 142 139 056 046019042 M22M22M24 000 66 30 18 -29.0 -36.9 28.60 26 30 142 139 050 047025066 M21M21M23 000 69 30 21 -27.8 -35.3 28.59 26 30 137 135 -008 049046075 M20M20M22 000 72 31 00 -26.1 -31.3 28.59 23 27 133 130 020 062066077 M18M19M20 000 75 31 03 -23.1 -26.6 28.63 17 23 134 131 048 073075078 M17M18M19 006 78 31 06 -22.4 -26.8 28.70 22 28 137 135 -030 068065080 M16M17M19 002 81 31 09 -19.5 -22.5 28.79 17 22 134 131 -044 078082079 M16M17M18 025 84 31 12 -17.9 -20.4 28.85 17 29 125 122 045 081081080 M17M18M19 064 87 31 15 -17.2 -19.8 28.93 18 29 115 112 131 080080078 M16M18M19 101 90 31 18 -18.6 -21.5 28.98 15 21 132 129 117 077081089 M16M18M19 029 93 31 21 -18.9 -22.3 29.01 18 21 135 132 079 075078086 M16M17M18 008 96 01 00 -19.9 -24.4 29.00 21 26 141 138 -013 067062074 M15M15M17 001 99 01 03 -20.3 -26.9 28.97 24 30 146 143 008 056030039 M13M13M14 000 102 01 06 -21.2 -29.3 28.92 30 36 149 146 001 048012021 M13M12M14 000 105 01 09 -21.0 -29.9 28.88 31 42 155 152 -012 045011018 M15M13M14 000 108 01 12 -23.6 -31.8 28.83 32 42 147 144 -116 047010015 M17M14M14 000 111 01 15 -25.1 -32.5 28.83 27 29 140 137 -069 050019016 M18M18M18 000 114 01 18 -26.0 -32.8 28.81 23 26 137 134 006 053023014 M18M19M20 000 117 01 21 -26.1 -32.7 28.80 22 26 138 135 -005 054024017 M18M19M20 000 120 02 00 -26.6 -32.7 28.80 21 24 133 130 013 057027019 M18M19M20 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.