Troll Airstrip site lat/lon = (-71.9570,2.4670) cell lat/lon = (-71.9503,2.4353) Forecast initialized at 2026-01-28/12 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 28 12 -9.0 -13.2 28.86 3 3 281 284 -002 76 84 91 -10-11-12 000 1 28 13 -8.1 -12.0 28.85 5 5 272 274 001 77 83 89 -9-11-12 000 2 28 14 -8.1 -12.5 28.81 5 6 263 266 002 73 77 82 -9-11-12 000 3 28 15 -8.1 -12.4 28.81 6 7 264 267 001 73 71 73 -9-10-11 000 4 28 16 -8.4 -11.8 28.80 6 8 262 264 000 78 69 67 -9-10-11 000 5 28 17 -9.1 -11.7 28.78 7 9 261 263 001 84 63 62 -9-10-11 000 6 28 18 -10.5 -12.6 28.75 7 11 257 259 001 91 57 59 -9-10-11 000 7 28 19 -12.4 -13.5 28.76 7 8 227 229 001 103 58 55 -9-10-11 000 8 28 20 -13.2 -14.7 28.74 3 4 157 159 000 99 68 51 -10-10-11 000 9 28 21 -16.5 -17.4 28.70 5 6 126 128 000 108 71 49 -10-10-11 000 10 28 22 -17.2 -20.2 28.70 5 7 147 149 001 87 71 48 -11-10-11 000 11 28 23 -18.1 -21.3 28.70 6 8 141 143 000 84 68 49 -11-10-10 000 12 29 00 -18.4 -21.9 28.67 6 9 141 144 000 81 68 52 -11-10-10 000 13 29 01 -18.2 -21.7 28.67 6 9 139 142 000 82 62 55 -11-10-10 000 14 29 02 -18.2 -22.0 28.67 7 9 146 149 000 77 59 60 -10-10-11 000 15 29 03 -18.0 -22.2 28.66 8 10 150 152 000 73 37 51 -10-10-11 000 16 29 04 -17.7 -21.6 28.67 8 10 151 154 000 76 39 49 -9-10-11 000 17 29 05 -16.4 -20.6 28.68 6 8 146 149 000 74 37 56 -9-10-11 000 18 29 06 -15.6 -19.5 28.69 7 8 151 153 000 74 44 57 -10-10-11 000 19 29 07 -13.7 -18.0 28.68 6 7 149 151 000 70 41 59 -9-10-11 000 20 29 08 -12.1 -16.0 28.68 4 5 137 140 001 72 40 62 -9-10-11 000 21 29 09 -10.4 -14.3 28.69 1 3 168 170 002 69 39 64 -9-10-11 000 22 29 10 -8.9 -14.7 28.71 5 13 36 39 001 60 46 66 -9-10-12 000 23 29 11 -8.6 -14.8 28.72 5 14 14 17 000 60 48 60 -9-11-12 000 24 29 12 -8.6 -14.4 28.74 4 14 18 20 002 63 64 71 -9-10-12 000 25 29 13 -7.9 -13.2 28.75 10 15 46 48 003 64 64 72 -9-10-12 000 26 29 14 -8.2 -13.2 28.75 9 16 52 54 000 66 68 74 -9-11-12 000 27 29 15 -8.5 -12.8 28.76 7 17 49 51 001 71 71 78 -9-11-12 000 28 29 16 -8.8 -11.8 28.77 3 17 55 57 -001 76 70 72 -9-10-12 000 29 29 17 -9.1 -13.4 28.77 0 18 125 128 -005 74 73 70 -9-10-12 000 30 29 18 -9.9 -14.1 28.79 3 19 197 199 -007 75 81 73 -10-11-12 000 31 29 19 -11.9 -15.1 28.80 5 19 191 194 -007 80 83 73 -10-11-12 000 32 29 20 -13.4 -15.7 28.81 6 16 184 187 -004 89 83 72 -11-11-12 000 33 29 21 -14.8 -17.1 28.81 7 13 184 186 -004 90 76 70 -11-11-12 000 34 29 22 -15.9 -19.6 28.81 7 11 164 166 -003 77 67 71 -10-10-12 000 35 29 23 -16.8 -20.4 28.81 8 9 155 157 -002 78 59 76 -10-10-12 000 36 30 00 -17.0 -20.6 28.82 8 10 146 148 -003 77 57 82 -10-10-11 000 37 30 01 -16.9 -20.5 28.82 9 11 139 141 -005 77 58 84 -10-10-11 000 38 30 02 -16.8 -20.2 28.82 9 11 134 137 -009 78 63 82 -10-10-11 000 39 30 03 -16.6 -19.9 28.82 8 11 133 135 -009 81 66 83 -10-10-11 000 40 30 04 -16.2 -19.5 28.83 8 11 137 139 -008 80 54102 -10-10-11 000 41 30 05 -15.4 -19.0 28.84 8 18 137 139 -008 77 67105 -10-11-12 000 42 30 06 -14.2 -17.9 28.84 6 13 139 141 -002 78 80 99 -10-11-13 000 43 30 07 -12.9 -16.3 28.84 7 18 152 155 002 77 84100 -10-12-13 000 44 30 08 -11.3 -14.9 28.84 6 16 145 147 000 77 77 92 -10-12-13 000 45 30 09 -10.1 -14.1 28.84 4 17 145 148 -003 73 65 92 -10-11-13 000 46 30 10 -9.0 -14.7 28.84 6 16 80 82 -003 61 64 90 -10-11-12 000 47 30 11 -8.6 -14.1 28.85 8 16 55 57 -006 63 67 86 -9-11-12 000 48 30 12 -8.5 -13.5 28.86 9 16 52 54 -010 67 74 85 -9-11-12 000 49 30 13 -8.6 -13.3 28.86 7 15 44 46 -011 70 78 82 -10-11-12 000 50 30 14 -8.5 -12.8 28.87 7 15 51 54 -011 72 81 83 -9-11-12 000 51 30 15 -8.6 -12.7 28.87 7 16 60 62 -016 73 83 85 -9-11-12 000 52 30 16 -9.1 -12.1 28.87 5 15 53 56 -014 81 88 88 -10-11-13 000 53 30 17 -9.7 -12.7 28.87 2 15 48 50 -008 84 93108 -10-11-13 000 54 30 18 -10.4 -13.3 28.88 1 12 188 191 -003 85 94112 -10-11-13 000 55 30 19 -12.7 -14.8 28.88 6 10 181 184 000 91 95115 -10-11-13 000 56 30 20 -11.7 -13.8 28.87 4 6 117 119 -001 91 99117 -10-11-13 000 57 30 21 -11.5 -13.6 28.87 1 10 146 149 -003 93102117 -10-11-13 000 58 30 22 -11.0 -13.5 28.88 2 9 200 203 000 89102117 -10-12-13 000 59 30 23 -11.6 -15.0 28.88 8 9 139 142 000 80 98118 -11-12-13 000 60 31 00 -14.0 -17.5 28.87 9 13 133 135 000 81 88115 -10-12-13 000 61 31 01 -16.9 -20.5 28.87 8 12 147 149 002 80 82113 -11-12-13 000 62 31 02 -17.8 -21.1 28.85 7 10 150 152 004 82 54113 -11-11-13 000 63 31 03 -18.1 -21.2 28.84 8 11 152 155 003 84 59110 -10-11-12 000 64 31 04 -17.2 -20.5 28.83 8 11 148 151 004 82 50116 -10-11-12 000 65 31 05 -15.6 -19.3 28.82 8 12 144 147 004 79 63113 -10-11-12 000 66 31 06 -15.0 -18.5 28.81 8 11 144 146 003 80 64104 -10-11-12 000 67 31 07 -13.6 -17.1 28.81 7 10 141 144 004 79 56100 -10-11-12 000 68 31 08 -12.0 -15.5 28.79 6 8 139 142 004 79 61101 -10-11-13 000 69 31 09 -10.8 -14.0 28.77 3 8 129 131 003 82 61 90 -10-11-13 000 70 31 10 -9.8 -14.2 28.76 1 7 95 98 002 75 64 66 -10-11-12 000 71 31 11 -9.1 -15.2 28.74 2 9 96 98 000 63 49 69 -10-11-12 000 72 31 12 -8.5 -15.2 28.73 2 10 103 106 001 59 54 69 -9-11-12 000 73 31 13 -8.2 -15.2 28.72 1 11 140 142 000 58 51 64 -9-10-12 000 74 31 14 -8.0 -15.0 28.70 2 10 82 85 001 56 60 63 -9-10-11 000 75 31 15 -7.9 -13.2 28.69 3 9 57 60 003 62 63 63 -9-10-11 000 76 31 16 -8.3 -13.2 28.67 0 8 341 344 002 69 64 59 -9-10-11 000 77 31 17 -9.1 -13.9 28.65 3 9 205 207 002 70 66 60 -9-10-11 000 78 31 18 -11.4 -15.0 28.63 6 7 160 163 002 75 64 60 -9-10-11 000 79 31 19 -13.4 -17.0 28.61 7 7 145 147 000 76 59 59 -9-10-11 000 80 31 20 -15.0 -18.7 28.59 9 11 156 158 001 76 56 56 -8 -9-11 000 81 31 21 -15.9 -19.8 28.57 9 12 144 146 001 76 50 61 -8 -9-10 000 82 31 22 -16.0 -20.3 28.55 10 15 143 145 -004 71 41 74 -9 -9-10 000 83 31 23 -15.9 -20.2 28.53 10 15 138 140 -006 71 48 84 -8 -8-10 000 84 01 00 -15.5 -19.5 28.51 11 16 139 141 -005 75 51 87 -8 -8-10 000 85 01 01 -15.3 -18.9 28.49 11 15 139 141 -006 79 56 92 -8 -8-10 000 86 01 02 -15.6 -19.2 28.47 11 16 146 148 003 80 55 93 -8 -9-10 000 87 01 03 -14.4 -19.0 28.45 13 19 140 142 -008 70 43 86 -8 -8-10 000 88 01 04 -13.9 -18.5 28.44 11 17 134 137 -008 70 54104 -8 -9-10 000 89 01 05 -12.0 -16.6 28.42 11 17 134 136 -005 70 54103 -8 -9-10 000 90 01 06 -10.5 -14.4 28.40 8 21 115 117 -011 74 72 94 -8 -9-10 000 91 01 07 -9.1 -13.4 28.38 9 23 118 121 -009 70 65 97 -8 -9-10 000 92 01 08 -8.2 -12.3 28.37 7 23 109 111 -011 71 70100 -8 -9-10 000 93 01 09 -7.0 -11.2 28.36 11 23 79 81 -012 71 80 95 -8 -9-10 000 94 01 10 -6.2 -9.7 28.35 13 21 70 72 -013 76 86 97 -7 -9-10 000 95 01 11 -6.0 -9.3 28.35 13 21 63 65 -009 77 89 98 -7 -9-10 000 96 01 12 -5.8 -9.1 28.34 13 21 64 66 -013 78 90100 -7 -8-10 002 97 01 13 -5.6 -8.8 28.33 13 21 69 71 -018 79 90100 -7 -8-10 001 98 01 14 -5.4 -8.4 28.32 14 21 70 72 -016 80 91 98 -7 -8-10 003 99 01 15 -5.5 -8.1 28.31 14 22 63 65 -018 83 93100 -7 -8 -9 005 100 01 16 -5.6 -7.9 28.30 13 21 61 64 -019 86 97104 -7 -8 -9 010 101 01 17 -5.8 -7.5 28.30 11 18 52 54 -019 91102111 -7 -8 -9 023 102 01 18 -6.2 -7.6 28.31 8 15 46 49 -009 94103111 -7 -8-10 039 103 01 19 -6.9 -8.4 28.31 6 15 33 35 -010 94100110 -8 -9-10 020 104 01 20 -7.3 -8.5 28.32 3 14 26 29 -009 97102113 -8 -9-10 029 105 01 21 -7.8 -8.9 28.33 1 12 232 235 -012 99 99109 -8 -9-10 027 106 01 22 -8.0 -9.2 28.34 3 16 175 177 -019 98100114 -8 -9-10 018 107 01 23 -8.2 -9.3 28.36 5 25 125 128 -019 98 98111 -8 -9-10 024 108 02 00 -8.4 -10.6 28.37 11 33 78 81 -026 89 89 92 -7 -9-10 005 109 02 01 -8.2 -10.1 28.38 11 32 75 77 -034 91 93108 -7 -9-10 005 110 02 02 -7.7 -10.2 28.40 18 37 68 71 -039 85 91101 -8 -9-10 010 111 02 03 -7.9 -10.4 28.41 15 36 71 74 -041 86 90 99 -8 -9-10 006 112 02 04 -7.6 -10.2 28.42 16 37 72 75 -044 85 90 98 -8 -9-10 006 113 02 05 -7.5 -10.1 28.43 17 37 71 73 -042 84 90 96 -8 -9-10 005 114 02 06 -6.9 -9.7 28.44 18 39 76 78 -036 82 87 96 -7 -8-10 006 115 02 07 -6.7 -9.5 28.45 21 39 77 79 -031 81 87 97 -7 -8 -9 003 116 02 08 -6.1 -9.3 28.46 24 41 75 77 -030 79 85 93 -7 -8 -9 003 117 02 09 -5.7 -9.1 28.47 26 43 73 76 -033 77 83 89 -6 -8 -9 002 118 02 10 -5.3 -8.5 28.48 26 42 70 72 -039 78 85 91 -6 -7 -9 002 119 02 11 -5.0 -8.1 28.49 26 41 70 72 -035 79 86 91 -6 -7 -9 005 120 02 12 -4.8 -7.7 28.50 26 41 69 71 -033 80 87 96 -6 -7 -8 009 * 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.