SANAE IV (lat, lon) = (-71.671, -2.829) Forecast initialized at 2025092712 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 27 12 -19.5 -28.8 28.88 2 4 102 100 -008 051028038 M19M18M18 000 03 27 15 -20.8 -28.2 28.92 10 10 120 117 -008 052026040 M18M19M19 000 06 27 18 -23.5 -29.5 28.94 12 12 116 113 015 058029043 M19M19M20 000 09 27 21 -25.9 -31.1 28.94 16 17 124 121 016 062032044 M20M20M21 000 12 28 00 -26.3 -32.0 28.92 20 24 132 129 010 058033040 M20M20M21 000 15 28 03 -26.4 -32.7 28.91 23 26 135 132 015 056033034 M20M20M21 000 18 28 06 -27.1 -33.2 28.89 23 27 135 132 005 056039042 M20M21M22 000 21 28 09 -26.4 -32.7 28.88 25 28 135 132 008 056036049 M22M22M23 000 24 28 12 -24.5 -31.0 28.91 23 30 121 118 -008 055044051 M23M23M23 000 27 28 15 -24.3 -30.6 28.93 24 32 118 115 -015 056046053 M23M24M24 000 30 28 18 -25.9 -32.3 28.93 23 30 127 124 -020 055035056 M23M23M24 000 33 28 21 -27.7 -34.0 28.95 25 31 137 134 -008 055039052 M22M23M24 000 36 29 00 -28.4 -34.4 28.94 26 30 137 134 -017 057041051 M22M23M24 000 39 29 03 -28.7 -34.0 28.96 27 31 138 135 004 060048053 M22M23M24 000 42 29 06 -28.6 -33.9 28.97 26 31 139 136 -004 061053050 M22M23M24 000 45 29 09 -27.1 -32.2 28.95 25 30 139 136 -026 062051049 M22M22M23 000 48 29 12 -25.0 -30.0 28.97 23 27 139 136 -013 063049051 M22M22M23 000 51 29 15 -24.3 -29.3 28.95 21 26 139 136 -014 063048053 M21M22M23 000 54 29 18 -25.4 -30.6 28.91 21 25 138 135 -025 062049059 M20M21M22 000 57 29 21 -26.3 -31.7 28.90 22 26 138 135 -001 060049060 M20M20M22 000 60 30 00 -26.2 -31.7 28.87 23 27 139 136 -008 060049060 M19M20M21 000 63 30 03 -26.1 -31.4 28.87 23 26 138 135 -011 061048063 M19M20M21 000 66 30 06 -25.8 -31.0 28.87 23 26 136 134 -007 062044063 M18M19M21 000 69 30 09 -23.5 -29.1 28.89 21 24 134 131 -013 060036058 M18M19M20 000 72 30 12 -20.8 -26.7 28.95 19 22 130 127 -010 059029043 M18M19M19 000 75 30 15 -20.2 -25.8 28.99 19 23 118 115 030 061030027 M18M18M19 000 78 30 18 -22.5 -27.2 29.04 18 24 109 106 062 065055041 M18M19M20 000 81 30 21 -24.3 -28.6 29.10 18 25 121 119 045 067056044 M17M18M20 000 84 01 00 -23.1 -26.9 29.10 19 28 114 111 083 071066041 M16M18M19 000 87 01 03 -23.1 -26.9 29.14 18 26 118 116 085 071064038 M16M17M18 000 90 01 06 -22.9 -26.7 29.16 18 27 119 117 094 071072031 M16M17M18 000 93 01 09 -18.7 -22.1 29.16 19 29 116 113 076 075082052 M16M16M18 001 96 01 12 -16.1 -19.4 29.19 18 28 119 117 078 076079060 M15M16M17 002 99 01 15 -15.7 -19.8 29.20 18 26 119 116 097 071071050 M14M15M17 000 102 01 18 -18.1 -21.9 29.21 18 25 127 124 097 072072063 M13M15M16 000 105 01 21 -19.6 -23.7 29.23 19 24 129 126 113 070061060 M13M14M15 000 108 02 00 -19.8 -24.5 29.20 20 24 134 131 072 066054059 M12M13M15 000 111 02 03 -19.5 -24.9 29.21 21 25 137 134 043 062049058 M12M13M14 000 114 02 06 -18.9 -24.7 29.19 22 26 137 134 006 060042055 M11M12M14 000 117 02 09 -17.2 -23.1 29.17 21 24 137 134 -004 060038058 M11M12M14 000 120 02 12 -14.6 -21.0 29.16 19 21 135 133 -017 059033047 M11M12M13 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.