Troll Airstrip site lat/lon = (-71.9570,2.4670) cell lat/lon = (-71.9503,2.4353) Forecast initialized at 2026-01-30/00 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 30 00 -17.3 -24.7 28.81 10 10 143 145 007 53 53 74 -12-11-12 000 1 30 01 -19.8 -24.1 28.81 12 19 145 147 009 75 53 80 -13-13-13 000 2 30 02 -17.3 -23.2 28.78 15 23 138 141 004 63 51 82 -10-11-12 000 3 30 03 -17.7 -22.6 28.79 12 19 140 143 002 69 51 79 -10-10-12 000 4 30 04 -18.5 -22.4 28.80 10 14 145 148 001 78 48 80 -10-10-11 000 5 30 05 -18.4 -22.0 28.81 8 11 146 148 000 79 45 85 -10-10-11 000 6 30 06 -17.4 -20.9 28.83 7 10 150 152 000 80 45 89 -10-10-11 000 7 30 07 -16.0 -19.5 28.84 6 8 149 151 000 80 41 82 -10-10-12 000 8 30 08 -14.5 -17.8 28.82 5 7 148 150 004 80 46 73 -10-11-12 000 9 30 09 -12.4 -15.9 28.82 5 8 149 152 002 78 49 79 -10-11-12 000 10 30 10 -10.5 -14.2 28.86 5 8 145 147 001 76 47 61 -9-11-12 000 11 30 11 -9.5 -12.9 28.84 2 7 123 125 001 81 41 62 -9-10-12 000 12 30 12 -8.6 -13.6 28.85 3 16 61 64 -002 68 57 73 -9-10-12 000 13 30 13 -8.3 -12.9 28.86 6 15 73 75 -010 68 67 85 -9-10-12 000 14 30 14 -8.3 -12.7 28.87 4 15 70 72 -013 69 65 81 -9-11-12 000 15 30 15 -8.7 -12.6 28.88 1 16 64 66 -012 70 69 81 -9-11-12 000 16 30 16 -9.1 -14.1 28.89 1 16 154 156 -010 70 77 85 -10-11-12 000 17 30 17 -10.5 -14.5 28.90 4 17 167 170 -007 74 84 85 -10-11-12 000 18 30 18 -12.2 -15.6 28.89 5 16 162 164 -006 79 86 81 -10-11-12 000 19 30 19 -13.7 -16.3 28.90 5 13 165 167 -006 87 86 81 -11-11-12 000 20 30 20 -15.2 -17.0 28.91 6 10 159 162 -005 96 86 82 -11-11-12 000 21 30 21 -17.1 -19.8 28.91 7 9 150 153 -002 88 79 93 -11-11-12 000 22 30 22 -17.7 -19.9 28.91 7 10 146 148 000 94 87108 -11-11-12 000 23 30 23 -18.4 -20.3 28.90 8 10 144 146 001 97 78113 -11-11-13 000 24 31 00 -18.7 -20.6 28.90 8 10 144 146 002 97 72115 -11-11-13 000 25 31 01 -18.8 -21.1 28.89 7 10 152 154 003 95 71116 -11-11-13 000 26 31 02 -19.9 -22.1 28.87 8 11 157 159 003 95 72 98 -10-11-13 000 27 31 03 -20.3 -22.0 28.86 9 11 169 171 004 102 63 88 -11-11-12 000 28 31 04 -18.5 -22.1 28.86 11 14 150 153 003 81 54 86 -11-11-12 000 29 31 05 -17.6 -20.7 28.84 8 11 134 136 002 84 68 88 -10-11-12 000 30 31 06 -17.2 -20.5 28.84 8 11 148 151 003 83 52 83 -11-11-13 000 31 31 07 -14.8 -19.1 28.82 8 12 144 146 003 72 54 90 -11-11-13 000 32 31 08 -13.3 -17.3 28.81 7 10 140 142 002 74 48 88 -10-11-13 000 33 31 09 -11.7 -15.6 28.79 6 8 143 145 000 75 45 90 -10-11-12 000 34 31 10 -10.1 -14.2 28.77 5 9 141 143 002 72 43 84 -9-11-12 000 35 31 11 -9.0 -13.1 28.75 4 12 147 150 000 73 44 73 -9-10-12 000 36 31 12 -8.0 -14.7 28.73 2 11 80 83 -002 51 50 69 -9-10-11 000 37 31 13 -7.9 -14.2 28.72 3 11 35 38 -002 55 54 69 -9-10-11 000 38 31 14 -7.9 -13.2 28.71 2 11 10 12 -002 58 55 65 -9-10-11 000 39 31 15 -8.1 -13.6 28.69 1 11 222 225 -002 61 56 57 -9-10-11 000 40 31 16 -9.1 -13.9 28.68 5 12 188 191 -002 61 61 54 -8-10-11 000 41 31 17 -10.3 -14.7 28.66 6 14 174 176 -003 66 63 50 -8-10-11 000 42 31 18 -12.3 -16.0 28.65 7 7 138 140 -002 75 63 45 -8-10-11 000 43 31 19 -14.5 -17.9 28.64 7 10 124 127 -001 79 62 46 -9-10-11 000 44 31 20 -16.4 -20.5 28.62 9 10 148 150 -003 74 48 48 -9-10-11 000 45 31 21 -17.8 -21.8 28.60 9 11 142 145 -002 75 45 52 -10-10-11 000 46 31 22 -18.4 -22.5 28.60 9 12 142 145 -002 74 44 56 -10-10-11 000 47 31 23 -18.6 -22.7 28.59 10 13 141 144 -002 73 41 64 -10-10-11 000 48 01 00 -18.7 -22.7 28.58 10 13 139 142 -001 74 41 72 -10-10-11 000 49 01 01 -18.9 -22.7 28.56 9 13 139 141 -001 77 44 78 -10-10-11 000 50 01 02 -18.6 -22.6 28.54 11 15 137 140 002 76 42 84 -10-10-11 000 51 01 03 -17.5 -22.1 28.52 12 19 138 141 001 71 53 66 -10-10-11 000 52 01 04 -16.9 -20.9 28.50 11 15 136 138 -001 77 42 95 -10-10-11 000 53 01 05 -16.1 -20.7 28.49 11 18 133 136 -001 71 49 95 -10-10-12 000 54 01 06 -14.8 -19.6 28.47 11 17 134 136 -003 69 43 94 -10-10-11 000 55 01 07 -13.4 -18.2 28.45 10 16 133 135 -005 69 59 91 -10-10-12 000 56 01 08 -11.9 -16.1 28.44 9 14 132 135 -010 72 58 98 -10-10-12 000 57 01 09 -10.3 -14.0 28.43 6 19 106 108 -009 76 72112 -9-10-12 000 58 01 10 -8.3 -12.8 28.42 9 16 82 85 -012 71 77113 -9-10-12 000 59 01 11 -7.4 -12.7 28.40 7 15 87 90 -013 65 69 96 -8-10-11 000 60 01 12 -6.9 -12.8 28.39 10 16 68 71 -015 59 61 95 -8 -9-11 000 61 01 13 -7.1 -12.3 28.39 11 17 57 60 -017 64 70 93 -8-10-11 000 62 01 14 -6.9 -11.5 28.38 10 17 61 64 -014 69 77 90 -8 -9-11 000 63 01 15 -6.9 -11.6 28.37 9 18 65 67 -017 67 71 78 -8 -9-11 000 64 01 16 -7.1 -11.8 28.37 10 19 64 66 -018 68 70 76 -8 -9-11 000 65 01 17 -7.5 -11.2 28.37 7 20 65 68 -018 75 75102 -8 -9-11 000 66 01 18 -7.9 -10.8 28.37 5 21 77 79 -021 81 82108 -8 -9-10 000 67 01 19 -8.6 -10.9 28.38 4 24 77 80 -024 84 89109 -8-10-11 001 68 01 20 -9.2 -11.0 28.38 4 22 96 98 -024 91101109 -9-10-11 004 69 01 21 -9.4 -11.1 28.39 5 26 78 81 -028 93 97111 -8-10-11 004 70 01 22 -9.0 -10.7 28.39 7 29 63 65 -036 93 96114 -8 -9-10 005 71 01 23 -8.3 -10.1 28.40 10 31 52 55 -036 92 97111 -8 -9-10 007 72 02 00 -8.0 -9.7 28.41 13 32 49 51 -035 92100112 -8 -9-10 011 73 02 01 -7.9 -9.8 28.42 14 33 57 59 -040 91 99108 -8 -9-10 020 74 02 02 -7.9 -9.8 28.43 16 33 53 56 -038 91 99107 -8 -9-10 024 75 02 03 -7.9 -9.7 28.45 15 34 56 58 -037 91 99108 -8 -9-11 029 76 02 04 -7.8 -9.8 28.46 18 37 55 57 -038 90 97106 -8 -9-11 031 77 02 05 -7.6 -9.7 28.47 20 38 56 58 -042 89 97105 -8 -9-11 031 78 02 06 -7.2 -9.6 28.48 24 43 58 61 -050 87 95104 -8 -9-10 031 79 02 07 -6.9 -9.3 28.49 26 43 65 67 -049 86 95106 -8 -9-10 031 80 02 08 -7.0 -9.7 28.51 30 47 66 69 -050 83 92101 -8 -9-10 026 81 02 09 -6.6 -9.3 28.51 30 47 65 67 -048 83 92101 -7 -9-10 023 82 02 10 -6.3 -8.9 28.53 31 47 64 66 -050 83 92103 -7 -8-10 025 83 02 11 -6.1 -8.9 28.54 33 50 62 64 -051 82 91100 -7 -8-10 025 84 02 12 -6.4 -9.3 28.55 36 53 59 61 -051 81 89 91 -7 -9-10 019 85 02 13 -5.8 -8.4 28.55 29 44 64 66 -042 83 91101 -7 -8-10 025 86 02 14 -5.9 -8.4 28.55 28 43 61 64 -042 84 93101 -7 -8-10 022 87 02 15 -6.3 -9.1 28.56 32 48 59 61 -042 82 90 93 -7 -8-10 020 88 02 16 -6.4 -9.2 28.56 30 47 62 64 -043 82 90 98 -7 -9-10 015 89 02 17 -6.5 -9.4 28.57 31 49 63 65 -042 82 89 93 -7 -8-10 014 90 02 18 -6.7 -9.4 28.58 26 44 63 65 -036 84 91 97 -7 -9-10 013 91 02 19 -6.9 -9.2 28.58 23 40 61 63 -036 86 95106 -7 -9-10 015 92 02 20 -7.0 -9.6 28.59 25 45 65 67 -033 84 92 98 -7 -9-10 025 93 02 21 -7.4 -9.8 28.60 23 41 61 63 -035 86 93103 -8 -9-10 010 94 02 22 -7.8 -10.2 28.61 22 40 58 60 -033 87 94100 -8 -9-10 015 95 02 23 -7.8 -10.4 28.62 19 43 67 69 -034 85 90 99 -8 -9-11 017 96 03 00 -8.0 -10.7 28.62 20 43 73 75 -043 84 89 98 -8 -9-11 010 97 03 01 -8.2 -11.0 28.63 20 43 67 69 -039 84 89 94 -8-10-11 011 98 03 02 -8.4 -11.2 28.63 20 43 75 78 -038 83 88 95 -8-10-11 006 99 03 03 -8.4 -11.2 28.63 22 42 70 72 -037 83 89 95 -9-10-11 008 100 03 04 -8.5 -11.3 28.63 18 38 75 77 -037 83 88 97 -9-10-11 006 101 03 05 -8.4 -11.2 28.64 19 38 73 75 -033 83 89 99 -9-10-11 005 102 03 06 -8.1 -10.8 28.64 18 36 74 77 -033 84 90101 -9-10-11 007 103 03 07 -7.7 -10.4 28.64 19 32 71 73 -034 84 93105 -8-10-11 007 104 03 08 -7.3 -9.9 28.65 18 29 66 69 -030 84 93106 -8-10-11 010 105 03 09 -7.1 -9.9 28.65 18 27 65 68 -026 82 92104 -8-10-11 007 106 03 10 -6.9 -9.9 28.65 17 26 66 68 -019 81 91 98 -8 -9-11 007 107 03 11 -6.7 -9.5 28.65 16 24 65 68 -018 82 92 99 -8 -9-11 005 108 03 12 -6.4 -9.3 28.65 13 21 60 62 -015 82 93 98 -8 -9-10 007 109 03 13 -6.3 -9.2 28.65 13 21 54 57 -015 81 92 96 -7 -9-10 006 110 03 14 -6.3 -8.6 28.65 13 19 65 67 -018 86 98113 -8 -9-10 017 111 03 15 -6.9 -10.4 28.66 16 24 60 62 -016 77 85 96 -8-10-11 006 112 03 16 -7.1 -10.2 28.66 13 22 59 62 -016 81 89 95 -8-10-11 002 113 03 17 -7.3 -10.1 28.66 11 19 62 64 -013 83 90100 -8-10-11 001 114 03 18 -7.5 -9.6 28.66 7 17 73 76 -009 88 92 99 -8 -9-11 003 115 03 19 -8.3 -10.4 28.67 6 17 79 82 -012 88 91102 -8 -9-11 001 116 03 20 -9.6 -11.3 28.68 4 14 127 129 -010 93 95103 -8-10-11 001 117 03 21 -10.4 -12.4 28.68 6 11 129 131 -011 91 94104 -9-10-11 000 118 03 22 -11.2 -13.5 28.69 6 18 116 118 -013 87 84 99 -9-10-11 000 119 03 23 -11.5 -14.2 28.69 5 17 119 122 -017 84 83 95 -9-10-11 000 120 04 00 -11.3 -14.5 28.70 5 15 125 128 -016 79 73 96 -9-10-11 000 * 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.