Halley (lat, lon) = (-75.556, -25.62) Forecast initialized at 2025091900 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 19 00 -19.5 -22.1 28.61 16 17 59 34 000 078080079 M18M18M19 000 03 19 03 -24.5 -26.9 28.61 12 21 58 33 017 081081083 M18M18M19 000 06 19 06 -26.4 -28.6 28.64 11 17 61 36 003 082075080 M19M19M19 000 09 19 09 -26.7 -28.9 28.73 13 20 60 35 010 082077084 M20M20M20 000 12 19 12 -25.6 -27.9 28.80 16 23 66 41 014 081081091 M21M21M21 000 15 19 15 -24.1 -26.6 28.93 20 28 69 43 017 080085092 M22M22M22 003 18 19 18 -22.6 -25.4 29.04 23 31 71 46 023 078083087 M23M22M22 033 21 19 21 -22.8 -25.7 29.13 22 30 73 48 015 077081084 M23M23M23 034 24 20 00 -20.5 -23.0 29.15 20 31 78 52 010 080082083 M20M20M21 045 27 20 03 -18.1 -20.3 29.13 18 30 78 52 002 083085082 M17M17M18 034 30 20 06 -18.1 -20.3 29.09 16 28 81 55 -008 083084084 M16M16M17 024 33 20 09 -18.6 -20.9 29.04 13 25 87 61 -010 082084084 M14M15M16 009 36 20 12 -18.1 -20.6 28.98 11 20 92 67 -012 081080082 M14M14M15 009 39 20 15 -17.9 -20.6 28.90 6 12 94 69 011 080070077 M12M13M14 000 42 20 18 -16.0 -18.0 28.85 5 10 108 82 003 084087085 M12M12M13 011 45 20 21 -14.2 -15.9 28.84 10 20 86 60 030 087089085 M11M12M13 058 48 21 00 -13.2 -14.9 28.82 14 25 72 47 014 087088086 M13M14M15 063 51 21 03 -14.2 -16.0 28.85 14 24 64 39 029 087087085 M13M14M15 041 54 21 06 -15.4 -17.2 28.87 12 20 66 40 027 086088087 M14M14M15 022 57 21 09 -15.3 -17.2 28.93 12 18 63 37 029 086088085 M15M15M15 037 60 21 12 -15.1 -17.0 29.00 13 19 59 33 027 085090087 M15M15M16 037 63 21 15 -16.4 -18.4 29.08 15 21 65 40 022 085093091 M16M16M16 015 66 21 18 -16.5 -18.5 29.12 15 22 71 46 012 085092086 M16M16M16 006 69 21 21 -16.0 -17.9 29.10 14 24 85 60 001 086088082 M14M15M15 012 72 22 00 -17.4 -20.0 29.04 12 26 108 82 000 080066075 M11M11M13 003 75 22 03 -17.0 -20.6 28.97 14 29 105 80 010 074050066 M10M10M11 000 78 22 06 -13.8 -17.1 28.90 15 30 104 78 015 076051075 M09M09M09 000 81 22 09 -11.4 -14.3 28.83 16 29 106 80 -016 080068080 M09M08M09 002 84 22 12 -10.5 -12.7 28.79 15 26 96 70 -007 084060082 M08M08M09 000 87 22 15 -10.3 -12.5 28.76 11 22 95 70 -005 084057085 M07M08M09 000 90 22 18 -11.5 -13.9 28.75 9 17 95 69 019 083069084 M07M08M09 000 93 22 21 -14.0 -16.5 28.74 9 15 115 89 022 082065076 M07M08M09 000 96 23 00 -15.0 -17.9 28.71 9 15 135 110 006 079054063 M06M07M08 000 99 23 03 -16.4 -19.2 28.74 11 20 97 71 012 080051060 M08M07M07 000 102 23 06 -16.3 -18.9 28.80 10 17 91 66 -020 080072085 M08M09M10 000 105 23 09 -13.9 -16.1 28.83 11 23 88 62 002 084077086 M09M09M11 004 108 23 12 -14.0 -16.6 28.90 12 24 82 56 008 081060076 M09M09M11 000 111 23 15 -14.4 -17.0 28.93 10 23 86 61 -006 080054066 M09M09M10 000 114 23 18 -15.9 -18.6 28.97 13 25 89 64 -008 080058069 M10M10M11 000 117 23 21 -17.8 -20.4 29.02 14 31 84 59 001 080072080 M11M11M13 000 120 24 00 -15.2 -17.4 29.04 16 31 79 53 002 084085084 M12M12M14 010 * 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.