Troll Airstrip site lat/lon = (-71.9570,2.4670) cell lat/lon = (-71.9503,2.4353) Forecast initialized at 2025-12-23/12 UTC MPAS cell scale: 5.8 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 23 12 -7.6 -18.1 29.12 1 1 228 230 001 47 51 64 -8 -9-11 000 1 23 13 -6.6 -14.6 29.12 3 3 216 218 001 52 54 67 -8 -9-11 000 2 23 14 -6.5 -14.7 29.12 4 4 208 210 000 50 55 66 -8 -9-10 000 3 23 15 -6.4 -14.8 29.12 4 4 201 203 000 48 49 61 -7 -9-10 000 4 23 16 -6.4 -14.1 29.13 4 4 203 206 000 50 45 59 -7 -9-10 000 5 23 17 -6.6 -12.3 29.15 4 4 210 213 000 54 41 59 -7 -9-10 000 6 23 18 -7.6 -12.7 29.12 4 5 214 216 000 57 38 57 -7 -9-10 000 7 23 19 -9.2 -13.4 29.12 6 6 206 209 001 66 35 53 -7 -9-10 000 8 23 20 -11.0 -15.0 29.14 7 7 179 182 001 70 34 49 -7 -9-10 000 9 23 21 -12.9 -17.8 29.10 6 6 162 165 002 65 35 47 -8 -9-10 000 10 23 22 -14.2 -19.2 29.11 7 7 165 168 001 64 34 45 -8 -9-10 000 11 23 23 -15.4 -19.9 29.11 7 8 158 161 002 69 34 45 -9 -9-10 000 12 24 00 -16.3 -19.9 29.09 7 8 162 165 003 78 35 45 -9 -9-10 000 13 24 01 -16.8 -20.2 29.10 8 9 165 167 002 80 37 43 -9 -9-10 000 14 24 02 -16.9 -20.4 29.10 8 9 163 166 001 79 37 42 -9 -9-10 000 15 24 03 -16.6 -20.1 29.10 7 8 158 161 001 80 37 41 -9 -9-10 000 16 24 04 -16.0 -19.5 29.10 6 8 156 158 001 80 36 42 -9-10-10 000 17 24 05 -14.9 -18.4 29.09 6 7 156 158 000 79 35 44 -9-10-10 000 18 24 06 -13.3 -16.9 29.08 5 7 156 158 000 77 36 50 -9-10-10 000 19 24 07 -11.5 -14.8 29.08 4 5 157 159 000 76 37 53 -9-10-11 000 20 24 08 -9.6 -13.5 29.07 2 3 168 171 000 77 37 53 -8-10-11 000 21 24 09 -8.1 -13.5 29.08 1 2 193 196 000 67 36 53 -8 -9-11 000 22 24 10 -7.3 -16.7 29.08 2 4 206 209 000 45 36 52 -8 -9-10 000 23 24 11 -6.9 -17.9 29.09 2 3 216 218 000 39 40 50 -8 -9-10 000 24 24 12 -6.6 -17.3 29.09 1 3 248 250 000 40 49 48 -8 -9-10 000 25 24 13 -6.5 -15.7 29.09 0 2 318 321 000 47 55 47 -8 -9-10 000 26 24 14 -6.4 -13.8 29.10 1 2 345 347 000 55 63 44 -7 -9-10 000 27 24 15 -6.4 -12.2 29.10 2 2 339 341 000 64 71 41 -7 -9-10 000 28 24 16 -6.5 -11.1 29.11 3 3 329 331 000 70 73 38 -7 -9-10 000 29 24 17 -6.9 -10.1 29.11 3 3 320 323 001 73 67 36 -7 -9-10 000 30 24 18 -7.6 -11.5 29.12 2 3 308 310 001 75 57 34 -7 -9-10 000 31 24 19 -9.0 -12.5 29.12 3 3 223 226 001 80 51 33 -7 -9-10 000 32 24 20 -11.9 -14.1 29.12 7 7 154 156 002 89 50 32 -8 -9-10 000 33 24 21 -13.6 -17.7 29.12 7 7 166 169 001 72 50 32 -8 -9-10 000 34 24 22 -14.8 -18.9 29.12 7 7 160 163 001 72 49 31 -9 -9-10 000 35 24 23 -16.2 -19.6 29.13 7 8 158 161 001 80 51 30 -9 -9-10 000 36 25 00 -17.2 -20.5 29.13 8 9 162 165 000 82 56 29 -9 -9-10 000 37 25 01 -17.5 -20.7 29.13 8 10 159 161 000 83 51 29 -10 -9-10 000 38 25 02 -17.3 -20.7 29.13 8 10 148 150 000 81 48 31 -10 -9-10 000 39 25 03 -17.0 -20.5 29.13 7 10 149 152 001 79 49 33 -10-10-10 000 40 25 04 -16.2 -19.9 29.13 7 9 150 153 001 77 50 33 -9-10-10 000 41 25 05 -14.9 -18.8 29.14 6 8 154 156 000 74 46 31 -9-10-10 000 42 25 06 -13.4 -17.3 29.14 6 7 156 159 000 73 36 30 -9 -9-10 000 43 25 07 -11.5 -15.1 29.13 5 6 157 160 000 74 33 29 -8 -9-10 000 44 25 08 -9.6 -13.2 29.14 3 4 163 165 000 77 33 38 -8 -9-10 000 45 25 09 -8.1 -12.3 29.15 1 5 186 188 000 75 32 54 -8 -9-10 000 46 25 10 -7.3 -14.1 29.15 0 6 0 2 000 59 35 57 -8 -9-10 000 47 25 11 -6.9 -13.6 29.17 3 6 26 29 000 58 44 58 -8 -9-10 000 48 25 12 -6.9 -13.3 29.18 4 6 18 20 000 59 52 52 -8 -9-10 000 49 25 13 -7.1 -12.2 29.18 4 5 16 18 000 68 67 38 -8-10-10 000 50 25 14 -7.2 -11.6 29.19 4 5 28 31 000 72 78 33 -8-10-10 000 51 25 15 -7.3 -12.9 29.19 3 4 37 39 000 64 48 33 -8-10-10 000 52 25 16 -7.5 -13.6 29.20 3 4 36 38 000 61 35 34 -8-10-10 000 53 25 17 -7.9 -12.3 29.20 1 4 37 39 000 65 37 35 -8 -9-10 000 54 25 18 -8.4 -13.6 29.19 0 3 150 153 000 68 38 35 -8 -9-10 000 55 25 19 -10.0 -14.4 29.19 4 4 173 175 000 71 33 34 -8 -9-10 000 56 25 20 -12.1 -14.5 29.19 6 6 153 155 000 87 31 33 -8 -9-10 000 57 25 21 -13.5 -17.4 29.19 7 7 151 153 001 74 31 34 -8 -9-10 000 58 25 22 -15.2 -20.0 29.20 7 8 155 157 001 66 31 35 -9 -9-10 000 59 25 23 -16.3 -20.8 29.20 7 8 160 162 000 70 32 33 -9 -9-10 000 60 26 00 -17.4 -21.1 29.20 8 9 161 163 000 78 32 32 -9 -9-10 000 61 26 01 -17.7 -21.0 29.19 8 10 153 156 001 82 32 36 -9 -9-10 000 62 26 02 -17.5 -21.0 29.18 8 11 149 151 001 80 37 43 -9 -9 -9 000 63 26 03 -16.8 -20.5 29.17 8 11 148 151 001 77 35 45 -8 -9 -9 000 64 26 04 -15.6 -19.4 29.17 8 12 147 149 000 76 32 43 -8 -8 -9 000 65 26 05 -14.4 -18.0 29.17 7 10 143 146 000 77 35 43 -7 -8 -9 000 66 26 06 -13.0 -16.5 29.17 6 9 140 142 000 76 35 44 -8 -8 -9 000 67 26 07 -11.1 -14.6 29.18 5 9 139 141 001 75 32 43 -8 -8 -9 000 68 26 08 -8.8 -12.6 29.18 5 7 144 146 002 73 27 43 -7 -8 -9 000 69 26 09 -7.1 -10.9 29.18 3 7 149 152 002 74 22 34 -6 -7 -9 000 70 26 10 -5.6 -11.4 29.18 3 10 144 147 001 62 23 25 -6 -7 -8 000 71 26 11 -5.0 -13.8 29.19 2 10 61 64 -001 47 30 27 -6 -7 -8 000 72 26 12 -5.0 -11.8 29.19 8 13 39 42 000 52 48 34 -6 -7 -9 000 73 26 13 -5.5 -12.2 29.20 10 18 49 52 -003 53 42 23 -6 -8 -9 000 74 26 14 -5.7 -11.8 29.21 8 15 47 49 -006 57 54 27 -7 -8 -9 000 75 26 15 -6.0 -11.0 29.21 8 16 50 53 -008 65 66 25 -7 -8 -9 000 76 26 16 -6.7 -10.8 29.22 7 15 56 59 -008 71 67 30 -8 -9-10 000 77 26 17 -7.5 -11.0 29.23 4 16 83 86 -006 74 50 30 -8 -9-10 000 78 26 18 -8.6 -12.3 29.23 3 16 104 107 -005 74 48 36 -8 -9-10 000 79 26 19 -9.5 -13.2 29.23 3 15 135 138 -005 78 47 45 -8 -9-10 000 80 26 20 -11.5 -15.2 29.23 5 12 155 157 -004 76 43 48 -8 -9-10 000 81 26 21 -13.4 -16.2 29.24 7 9 152 155 -004 84 45 52 -8 -9-10 000 82 26 22 -14.9 -18.5 29.24 8 11 152 155 -002 76 54 56 -8 -9-10 000 83 26 23 -15.5 -19.5 29.24 9 12 150 152 -001 73 52 57 -8 -9-10 000 84 27 00 -16.1 -20.1 29.25 9 12 147 150 -001 74 41 58 -8 -9-10 000 85 27 01 -16.4 -20.5 29.25 9 12 147 149 000 73 39 59 -9 -9-10 000 86 27 02 -16.3 -20.7 29.24 9 12 147 149 000 70 43 58 -9 -9-10 000 87 27 03 -15.9 -20.4 29.24 9 12 144 146 000 69 42 57 -9 -9-10 000 88 27 04 -15.2 -19.8 29.23 8 11 141 143 000 67 40 58 -9-10-11 000 89 27 05 -14.0 -18.8 29.23 8 10 140 143 000 65 41 61 -9-10-11 000 90 27 06 -12.7 -17.2 29.23 7 9 141 143 000 66 39 62 -9-10-11 000 91 27 07 -11.0 -15.4 29.23 5 8 147 150 001 66 40 56 -9-10-11 000 92 27 08 -9.2 -13.8 29.23 2 14 169 171 001 62 40 52 -9-10-11 000 93 27 09 -8.4 -15.1 29.23 6 14 54 57 000 55 46 52 -9-10-11 000 94 27 10 -8.1 -14.0 29.24 7 14 61 63 -001 61 51 52 -9-10-11 000 95 27 11 -7.8 -13.6 29.24 6 12 59 61 -001 62 60 54 -9-10-11 000 96 27 12 -7.6 -13.4 29.24 6 11 59 62 -003 63 69 50 -9-10-12 000 97 27 13 -7.5 -13.2 29.24 5 10 49 51 -005 63 70 54 -9-10-12 000 98 27 14 -7.4 -13.1 29.23 5 10 36 39 -004 64 71 58 -9-10-11 000 99 27 15 -7.5 -12.7 29.23 6 10 30 33 -003 66 73 62 -9-10-11 000 100 27 16 -7.7 -12.3 29.23 5 10 23 26 -003 70 74 61 -9-10-11 000 101 27 17 -7.9 -11.4 29.23 2 8 14 16 000 73 72 58 -9-10-11 000 102 27 18 -8.4 -12.2 29.24 0 8 268 270 003 78 69 60 -9-10-11 000 103 27 19 -9.3 -13.0 29.24 2 10 117 120 004 79 56 64 -9-10-12 000 104 27 20 -11.1 -14.2 29.25 1 8 111 114 003 85 55 70 -9-10-11 000 105 27 21 -14.0 -15.3 29.25 7 7 184 186 002 101 62 71 -10-11-12 000 106 27 22 -15.3 -16.6 29.26 6 6 163 165 002 101 75 75 -10-11-12 000 107 27 23 -16.0 -18.8 29.27 6 6 156 159 000 87 84 99 -11-12-13 000 108 28 00 -15.9 -19.1 29.28 8 9 155 157 000 83 83114 -11-12-13 000 109 28 01 -15.8 -18.3 29.28 8 11 131 134 -005 90 80114 -10-11-13 000 110 28 02 -14.0 -17.2 29.28 5 8 128 131 004 81 90119 -11-12-14 000 111 28 03 -12.5 -16.0 29.27 6 9 119 122 -001 78 85120 -11-12-14 000 112 28 04 -12.0 -15.4 29.27 6 18 124 127 000 81 86119 -11-13-14 000 113 28 05 -13.5 -17.1 29.28 7 20 130 132 -001 79 83119 -12-13-15 000 114 28 06 -13.3 -17.3 29.29 6 20 130 133 -003 73 89106 -12-14-15 000 115 28 07 -12.0 -16.7 29.29 7 21 139 142 -002 70 87103 -13-14-15 000 116 28 08 -11.2 -15.2 29.29 10 20 81 84 000 76 86108 -12-13-15 000 117 28 09 -10.6 -14.9 29.29 13 22 67 69 -005 74 83 98 -12-13-15 000 118 28 10 -10.1 -14.4 29.29 12 20 69 71 -005 73 83107 -11-13-14 000 119 28 11 -9.5 -13.8 29.30 12 19 61 63 -007 72 83118 -11-12-14 000 120 28 12 -9.3 -13.7 29.30 13 20 64 66 -008 72 82114 -10-12-13 000 * 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.