Christchurch (NZCH) (lat, lon) = (-43.48, 172.55) Forecast initialized at 2025092712 AMPS nz 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 10.5 6.5 29.75 7 9 15 187 001 081049042 -87-85-86 000 03 27 15 7.4 5.3 29.79 4 14 352 164 005 087062062 -88-89-90 000 06 27 18 6.9 6.2 29.80 4 24 87 260 033 096065053 -88-89-89 000 09 27 21 16.1 6.6 29.82 7 27 333 145 059 053061057 -86-87-88 000 12 28 00 19.9 5.1 29.78 20 32 317 129 -076 037049065 -84-85-87 000 15 28 03 19.3 3.6 29.73 18 30 316 129 173 035044044 -84-85-87 000 18 28 06 16.2 3.3 29.68 7 35 320 133 -147 042041040 -85-86-87 000 21 28 09 11.9 4.4 29.66 6 27 170 342 162 060047055 -85-86-87 000 24 28 12 12.1 8.9 29.65 7 33 293 106 -711 081068067 -86-87-88 006 27 28 15 12.4 5.5 29.66 22 48 290 102 140 063061052 -88-89-89 001 30 28 18 8.7 3.5 29.74 6 21 214 26 312 070039040 -88-89-91 000 33 28 21 13.4 -1.2 29.79 4 14 328 140 100 036043034 -89-90-92 000 36 29 00 17.2 -3.6 29.78 16 22 281 94 -008 024031043 -87-88-90 000 39 29 03 17.7 -2.3 29.76 15 19 273 85 067 025032044 -86-87-89 000 42 29 06 15.1 -7.7 29.81 13 22 241 54 -020 020021028 -86-88-89 001 45 29 09 8.9 4.7 29.93 6 13 200 12 010 075070063 -92-93-94 000 48 29 12 5.5 4.4 29.95 4 7 288 101 007 093066055 -93-94-95 000 51 29 15 4.2 0.5 29.93 2 5 310 123 -007 077074062 -93-94-95 000 54 29 18 3.7 -3.0 29.91 2 3 320 133 -014 062037029 -94-94-95 000 57 29 21 9.7 -4.0 29.86 1 7 213 26 -002 038040032 -92-93-94 000 60 30 00 16.8 -4.9 29.78 15 19 284 97 -017 022028039 -87-89-90 000 63 30 03 16.5 -2.9 29.71 19 28 288 100 013 026034038 -87-89-90 000 66 30 06 12.7 0.1 29.69 14 30 283 95 -016 042048046 -89-90-92 000 69 30 09 10.3 -0.5 29.67 14 41 289 102 042 047048026 -90-91-92 000 72 30 12 10.3 0.8 29.67 18 40 300 113 084 052053053 -90-91-91 000 * 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.