Halley (lat, lon) = (-75.556, -25.62) Forecast initialized at 2025092100 AMPS 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 21 00 -8.9 -10.1 28.72 19 22 75 50 -002 091092089 M10M11M12 000 03 21 03 -8.9 -10.3 28.67 21 34 81 56 041 090090087 M10M11M12 060 06 21 06 -10.9 -12.6 28.72 24 32 68 42 027 088089092 M12M13M14 053 09 21 09 -11.7 -13.4 28.88 22 28 43 18 042 087090086 M13M14M15 054 12 21 12 -15.2 -17.5 28.98 18 21 57 32 029 083086083 M17M18M18 022 15 21 15 -14.8 -17.1 29.00 13 16 63 37 000 083085084 M16M17M18 031 18 21 18 -15.4 -17.3 28.95 8 12 62 37 000 086085084 M16M17M17 017 21 21 21 -18.0 -19.4 28.93 5 7 70 44 006 089089086 M15M16M17 003 24 22 00 -18.5 -19.5 28.92 2 3 116 90 004 092089090 M15M15M16 001 27 22 03 -19.9 -21.1 28.91 4 5 176 150 013 090089089 M15M15M16 006 30 22 06 -19.6 -20.7 28.90 5 6 165 139 008 091091089 M14M14M15 002 33 22 09 -18.6 -20.0 28.87 4 6 173 147 020 089091090 M13M13M14 005 36 22 12 -14.8 -16.5 28.86 5 6 171 146 012 087090089 M12M12M12 040 39 22 15 -12.7 -14.2 28.84 6 8 170 144 006 089090091 M10M10M11 038 42 22 18 -13.5 -14.7 28.81 7 8 181 155 004 091082090 M08M09M10 006 45 22 21 -13.9 -15.4 28.82 6 7 172 146 010 089082083 M08M08M09 001 48 23 00 -13.4 -15.2 28.82 7 8 187 162 -006 086074082 M07M07M08 000 51 23 03 -11.9 -13.8 28.84 6 9 146 120 003 086073087 M07M07M07 004 54 23 06 -12.3 -14.3 28.88 8 11 94 68 019 085074087 M07M07M08 002 57 23 09 -12.5 -14.8 28.91 8 13 94 68 026 083066080 M08M08M08 003 60 23 12 -13.9 -16.6 28.97 9 15 91 66 029 080059075 M08M08M09 001 63 23 15 -13.4 -16.1 28.98 9 15 91 65 024 081051067 M08M08M09 000 66 23 18 -14.0 -16.5 29.02 12 21 86 60 020 082055072 M09M09M10 000 69 23 21 -15.1 -17.3 29.06 13 24 87 61 -003 083068079 M09M09M10 000 72 24 00 -15.9 -18.1 29.09 14 29 90 64 001 083083088 M10M10M12 000 75 24 03 -12.1 -13.9 29.13 17 30 84 58 013 087088087 M11M11M12 024 78 24 06 -13.7 -16.3 29.16 16 29 84 58 -005 081077092 M10M11M12 009 81 24 09 -15.4 -17.9 29.18 15 27 86 61 -007 081072088 M11M11M12 000 84 24 12 -14.0 -16.6 29.22 15 27 85 59 -006 081078087 M11M12M13 000 87 24 15 -12.3 -14.5 29.25 15 27 81 55 004 084085087 M12M12M13 002 90 24 18 -11.7 -13.3 29.27 16 26 77 52 006 088089086 M12M12M14 018 93 24 21 -12.4 -14.0 29.31 16 26 75 49 005 088089086 M12M13M14 023 96 25 00 -12.8 -14.4 29.32 15 24 75 50 005 088089087 M12M13M14 023 99 25 03 -14.1 -15.8 29.33 14 23 78 53 005 087089086 M13M13M14 021 102 25 06 -14.8 -16.5 29.32 13 21 80 55 000 087089087 M13M13M14 014 105 25 09 -15.8 -17.6 29.31 11 17 85 59 -002 087089087 M14M14M14 013 108 25 12 -15.6 -17.4 29.30 9 13 84 58 -001 086088089 M14M14M15 006 111 25 15 -15.9 -17.7 29.27 6 8 91 65 -005 086086087 M14M14M15 001 114 25 18 -16.4 -18.0 29.24 3 3 128 102 -011 088085083 M14M14M14 000 117 25 21 -18.2 -19.6 29.22 4 4 159 134 -006 090085080 M14M14M15 000 120 26 00 -19.3 -20.7 29.20 2 3 184 159 -002 089082078 M14M14M14 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.