Zhongshan Skiway site lat/lon = (-69.6233,76.4612) cell lat/lon = (-69.6168,76.3821) Forecast initialized at 2025-12-21/00 UTC MPAS cell scale: 5.7 km 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) (*) 0 21 00 -9.7 -16.2 28.90 10 10 115 192 -003 44 55 72 -7 -7 -7 000 1 21 01 -9.3 -14.7 28.89 14 22 94 170 000 63 48 77 -5 -6 -7 000 2 21 02 -8.5 -14.7 28.88 20 27 91 167 003 59 39 75 -6 -6 -7 000 3 21 03 -8.0 -13.9 28.89 19 25 87 163 000 60 39 68 -6 -6 -8 000 4 21 04 -6.7 -12.3 28.88 17 23 80 157 -001 61 35 65 -5 -6 -8 000 5 21 05 -6.1 -11.5 28.87 17 23 74 150 000 62 37 60 -6 -7 -8 000 6 21 06 -5.4 -10.5 28.89 15 21 63 140 -001 64 43 57 -6 -7 -8 000 7 21 07 -4.8 -9.3 28.89 12 17 46 123 000 68 56 55 -6 -7 -8 000 8 21 08 -4.8 -8.5 28.88 10 15 36 113 003 74 71 55 -6 -7 -8 000 9 21 09 -4.6 -8.3 28.87 8 14 41 118 002 74 68 52 -6 -7 -8 000 10 21 10 -4.5 -8.0 28.87 7 13 44 121 000 75 66 49 -5 -7 -7 000 11 21 11 -4.4 -7.7 28.87 5 12 52 128 000 75 58 46 -5 -6 -7 000 12 21 12 -4.7 -7.2 28.89 4 11 76 152 000 78 55 43 -5 -6 -7 000 13 21 13 -5.8 -8.7 28.89 7 13 90 166 000 76 54 40 -4 -5 -7 000 14 21 14 -6.8 -10.2 28.89 10 13 89 165 000 76 57 38 -4 -5 -7 000 15 21 15 -7.7 -12.2 28.90 13 19 84 160 000 69 59 37 -4 -5 -7 000 16 21 16 -8.8 -13.5 28.91 15 21 84 161 -001 68 60 39 -4 -5 -7 000 17 21 17 -9.6 -14.5 28.93 17 23 83 160 -002 68 63 40 -5 -6 -7 000 18 21 18 -10.3 -15.0 28.93 18 24 81 158 -003 69 67 42 -5 -6 -7 000 19 21 19 -10.6 -14.8 28.94 19 25 78 154 -003 74 71 47 -6 -6 -8 000 20 21 20 -10.4 -13.5 28.97 19 29 70 146 -005 83 82 59 -7 -7 -8 000 21 21 21 -10.1 -12.5 29.00 17 27 68 144 -007 88 89 68 -8 -9-10 000 22 21 22 -10.0 -13.5 29.03 19 24 83 159 -006 79102 77 -9-10-11 000 23 21 23 -11.1 -14.4 29.05 21 30 88 165 -004 82 76 79 -9 -9-10 000 24 22 00 -10.8 -15.0 29.06 21 28 85 162 -003 74 67 85 -9 -9-10 000 25 22 01 -10.1 -14.4 29.07 18 25 80 156 -003 73 70 70 -9 -9-11 000 26 22 02 -9.0 -12.9 29.08 14 20 67 144 -001 75 72 54 -9-10-11 000 27 22 03 -8.0 -11.6 29.09 11 15 54 130 000 76 71 68 -8-10-11 000 28 22 04 -7.3 -10.8 29.10 8 11 40 117 002 78 75 63 -8-10-10 000 29 22 05 -7.2 -10.3 29.11 5 11 31 107 001 81 77 65 -8 -9-10 000 30 22 06 -6.6 -10.1 29.12 4 12 41 117 000 79 79 69 -8 -9-10 000 31 22 07 -6.1 -9.9 29.13 3 10 32 108 001 76 83 73 -7 -9 -9 000 32 22 08 -5.7 -9.8 29.13 3 8 44 120 001 74 83 76 -7 -8 -9 000 33 22 09 -5.1 -9.8 29.14 2 7 57 133 000 69 80 75 -6 -8 -9 000 34 22 10 -4.6 -9.7 29.13 2 6 61 137 000 67 77 74 -6 -7 -8 000 35 22 11 -4.4 -9.4 29.12 1 5 76 152 001 67 77 71 -5 -7 -8 000 36 22 12 -4.5 -8.1 29.11 1 5 192 269 001 68 76 67 -5 -7 -8 000 37 22 13 -5.7 -8.7 29.11 4 6 189 265 002 76 74 66 -5 -6 -8 000 38 22 14 -7.3 -9.9 29.11 6 6 149 225 002 80 71 68 -5 -6 -7 000 39 22 15 -8.5 -11.1 29.10 9 9 122 199 002 83 66 69 -5 -6 -7 000 40 22 16 -10.2 -12.4 29.09 11 11 113 189 004 89 62 67 -4 -5 -7 000 41 22 17 -10.8 -14.4 29.07 15 16 106 182 005 78 57 63 -4 -5 -7 000 42 22 18 -10.8 -15.3 29.05 17 19 103 179 003 72 51 63 -4 -5 -6 000 43 22 19 -11.6 -16.3 29.03 19 22 103 180 000 70 46 63 -4 -5 -6 000 44 22 20 -11.9 -16.7 29.02 20 23 102 178 000 70 42 56 -4 -5 -6 000 45 22 21 -11.6 -16.5 29.00 19 23 98 175 001 69 40 40 -4 -5 -6 000 46 22 22 -11.4 -16.2 28.99 20 25 98 175 002 70 40 35 -4 -5 -6 000 47 22 23 -10.7 -15.9 28.98 21 27 97 173 003 66 42 31 -4 -5 -6 000 48 23 00 -10.0 -15.6 28.96 22 28 98 174 002 63 39 26 -4 -5 -6 000 49 23 01 -9.0 -14.6 28.96 22 28 97 173 001 63 35 26 -3 -4 -5 000 50 23 02 -7.7 -13.3 28.95 22 28 94 170 002 62 35 31 -3 -4 -5 000 51 23 03 -6.4 -11.8 28.94 21 27 91 167 000 62 35 35 -3 -4 -5 000 52 23 04 -5.1 -10.4 28.94 20 26 87 164 -001 62 34 35 -3 -3 -5 000 53 23 05 -4.0 -9.2 28.94 19 25 85 161 000 62 33 35 -3 -3 -5 000 54 23 06 -3.0 -7.9 28.94 17 23 76 153 -001 63 35 36 -2 -3 -4 000 55 23 07 -2.2 -6.7 28.95 14 21 56 132 -001 66 48 38 -3 -4 -5 000 56 23 08 -2.3 -5.5 28.96 13 19 40 117 -001 76 52 36 -3 -4 -4 000 57 23 09 -2.7 -6.3 28.97 13 19 45 121 -003 72 47 37 -3 -4 -4 000 58 23 10 -2.8 -6.4 28.99 13 20 48 124 -003 73 40 39 -3 -4 -4 000 59 23 11 -3.0 -6.9 29.00 13 21 51 128 -003 70 40 43 -3 -4 -4 000 60 23 12 -3.3 -7.0 29.01 13 21 54 130 -004 72 45 45 -3 -4 -5 000 61 23 13 -4.0 -7.2 29.01 13 22 55 132 -007 76 58 46 -4 -4 -5 000 62 23 14 -5.1 -8.2 29.02 13 22 59 135 -007 78 67 49 -4 -5 -5 000 63 23 15 -6.4 -8.7 29.03 11 19 66 142 -003 85 79 54 -4 -5 -5 000 64 23 16 -7.6 -8.8 29.04 11 17 75 152 -003 98 85 61 -4 -5 -5 000 65 23 17 -9.1 -9.3 29.05 12 15 84 160 -003 108 87 54 -5 -5 -5 000 66 23 18 -9.3 -10.0 29.05 13 14 88 164 -005 103 90 51 -5 -5 -5 000 67 23 19 -9.1 -11.0 29.06 14 16 85 162 -005 92 93 51 -5 -5 -6 000 68 23 20 -9.1 -11.3 29.07 15 19 87 163 -004 89 96 46 -5 -6 -6 000 69 23 21 -9.4 -11.9 29.08 14 20 87 164 -003 87 90 42 -5 -6 -6 000 70 23 22 -9.3 -12.0 29.09 15 21 86 162 -004 85 77 41 -5 -6 -6 000 71 23 23 -8.9 -11.8 29.10 15 20 84 160 -005 83 78 43 -5 -6 -6 000 72 24 00 -8.7 -12.0 29.11 15 21 85 161 -004 79 83 48 -5 -7 -7 000 73 24 01 -8.1 -11.7 29.12 14 20 82 158 -003 76 83 49 -6 -7 -6 000 74 24 02 -6.9 -10.7 29.13 13 21 74 150 -005 74 75 47 -6 -6 -7 000 75 24 03 -5.8 -9.6 29.13 12 19 63 140 -005 73 69 46 -6 -7 -7 000 76 24 04 -5.0 -8.8 29.14 11 18 48 124 -006 73 64 43 -6 -6 -7 000 77 24 05 -4.9 -7.9 29.15 9 16 38 115 -006 80 63 43 -6 -6 -7 000 78 24 06 -4.8 -7.0 29.15 7 13 31 107 -003 87 62 43 -6 -6 -7 000 79 24 07 -5.0 -6.4 29.16 6 11 26 103 -002 93 60 42 -6 -6 -7 000 80 24 08 -4.8 -6.2 29.17 5 9 30 106 000 93 59 42 -6 -6 -7 000 81 24 09 -4.6 -6.0 29.18 4 7 27 103 000 93 61 40 -6 -6 -6 000 82 24 10 -4.6 -5.8 29.18 3 6 20 97 001 95 65 40 -6 -6 -6 000 83 24 11 -4.7 -5.7 29.18 2 4 15 91 001 96 71 39 -6 -6 -6 000 84 24 12 -4.8 -5.7 29.19 0 3 353 69 003 98 78 41 -6 -6 -6 000 85 24 13 -5.3 -5.9 29.19 1 3 233 309 003 101 81 39 -6 -6 -6 000 86 24 14 -6.2 -6.3 29.19 2 2 189 265 002 105 81 35 -6 -6 -6 000 87 24 15 -8.8 -9.0 29.19 6 6 120 197 001 109 81 35 -5 -6 -6 000 88 24 16 -8.7 -9.0 29.19 6 6 99 176 -001 108 69 34 -5 -5 -6 000 89 24 17 -9.6 -9.9 29.19 9 9 91 167 -001 109 69 33 -5 -5 -6 000 90 24 18 -10.9 -11.3 29.19 10 10 91 168 000 109 68 38 -5 -5 -6 000 91 24 19 -11.5 -12.4 29.20 11 11 94 171 000 105 70 48 -5 -5 -6 000 92 24 20 -11.1 -11.9 29.20 11 11 95 171 000 104 72 55 -5 -6 -6 000 93 24 21 -11.4 -12.6 29.21 12 12 97 174 000 101 73 54 -5 -6 -6 000 94 24 22 -11.3 -12.8 29.21 13 13 98 174 000 98 74 56 -5 -6 -6 000 95 24 23 -10.2 -12.2 29.21 12 13 96 172 000 92 75 71 -4 -5 -6 000 96 25 00 -8.7 -11.4 29.21 13 14 94 170 000 84 76 91 -4 -5 -6 000 97 25 01 -7.3 -10.4 29.21 14 18 87 163 000 79 76 95 -4 -5 -6 000 98 25 02 -6.2 -9.6 29.21 13 16 84 160 -001 77 78 81 -4 -5 -5 000 99 25 03 -4.7 -8.2 29.21 11 14 76 152 000 75 75 54 -4 -5 -5 000 100 25 04 -3.5 -7.2 29.21 8 11 58 134 000 72 64 54 -4 -5 -5 000 101 25 05 -3.0 -6.4 29.21 7 12 36 112 000 76 60 66 -4 -5 -6 000 102 25 06 -2.7 -5.9 29.21 6 10 31 107 -001 77 51 75 -4 -5 -5 000 103 25 07 -2.8 -5.6 29.22 6 9 18 94 -001 80 51 81 -4 -4 -5 000 104 25 08 -3.0 -6.1 29.22 5 8 13 90 000 78 56 85 -4 -5 -5 000 105 25 09 -3.0 -6.4 29.23 5 7 20 97 001 76 65 88 -4 -5 -6 000 106 25 10 -3.0 -6.0 29.23 5 7 23 99 002 79 66 80 -4 -5 -6 000 107 25 11 -3.2 -5.3 29.23 3 5 19 96 002 86 64 71 -4 -5 -5 000 108 25 12 -3.4 -5.0 29.23 2 4 18 95 002 91 62 69 -4 -5 -5 000 109 25 13 -4.0 -5.0 29.24 1 3 10 87 001 95 62 68 -4 -5 -5 000 110 25 14 -4.7 -5.3 29.23 2 3 90 167 000 100 62 67 -4 -5 -5 000 111 25 15 -6.7 -7.4 29.23 6 6 100 176 000 99 62 65 -4 -4 -5 000 112 25 16 -7.0 -7.5 29.23 8 8 105 181 000 104 62 64 -4 -4 -5 000 113 25 17 -7.2 -7.7 29.23 9 9 106 182 003 103 61 65 -3 -4 -5 000 114 25 18 -8.2 -8.5 29.24 10 10 108 184 001 107 61 69 -3 -4 -5 000 115 25 19 -8.5 -8.8 29.24 10 10 106 183 -002 107 61 73 -3 -4 -5 000 116 25 20 -8.2 -8.8 29.26 9 9 102 178 -003 103 64 77 -4 -4 -5 000 117 25 21 -7.5 -8.7 29.27 9 9 95 171 -002 97 69 82 -4 -5 -5 000 118 25 22 -7.5 -9.2 29.29 9 9 86 162 000 92 68 91 -4 -5 -6 000 119 25 23 -7.8 -10.0 29.31 10 10 82 159 -002 87 48 96 -5 -5 -6 000 120 26 00 -6.2 -8.5 29.33 9 12 64 141 -002 86 64 99 -6 -6 -7 000 * 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.