NORDENSKIOLD BASE site lat/lon = (-73.0500,-13.3830) cell lat/lon = (-73.0714,-13.3596) Forecast initialized at 2025-12-22/00 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 22 00 -14.9 -16.9 29.10 5 5 139 125 000 86 88 62 -9 -9 -9 000 1 22 01 -14.8 -15.2 29.11 9 9 96 83 -001 113 87 67 -8 -8 -9 000 2 22 02 -16.0 -16.4 29.12 11 12 79 65 000 116 81 75 -7 -8 -9 000 3 22 03 -13.3 -15.6 29.14 15 22 79 65 000 92 79 78 -8 -8 -9 000 4 22 04 -13.5 -17.4 29.15 16 21 76 63 000 78 80 78 -8 -8 -9 000 5 22 05 -13.0 -17.2 29.17 14 20 78 65 000 75 77 79 -8 -8 -9 000 6 22 06 -12.5 -16.4 29.16 12 18 79 66 000 77 76 77 -7 -8 -9 000 7 22 07 -11.6 -15.3 29.16 11 17 80 67 000 78 73 70 -8 -8 -9 000 8 22 08 -10.6 -14.5 29.18 11 17 77 64 000 75 72 62 -8 -8 -9 000 9 22 09 -9.4 -13.4 29.19 12 17 69 56 -001 74 72 60 -8 -8 -9 000 10 22 10 -8.4 -12.3 29.19 11 14 62 49 000 75 74 59 -8 -8 -8 000 11 22 11 -7.5 -11.1 29.20 9 11 55 42 000 77 74 61 -8 -8 -8 000 12 22 12 -6.7 -10.1 29.22 7 10 49 36 000 78 76 63 -8 -8 -8 000 13 22 13 -6.2 -9.5 29.22 7 9 38 25 000 78 80 63 -7 -8 -8 000 14 22 14 -5.8 -8.8 29.23 6 9 32 18 000 81 85 64 -7 -8 -8 000 15 22 15 -5.5 -8.3 29.25 6 9 28 15 000 82 91 65 -7 -8 -8 000 16 22 16 -5.4 -7.9 29.27 5 9 28 15 000 84100 64 -6 -8 -9 000 17 22 17 -5.3 -7.1 29.27 5 9 30 17 000 90108 63 -6 -8 -9 000 18 22 18 -5.3 -6.5 29.28 7 8 44 31 000 95108 62 -7 -8 -9 000 19 22 19 -5.4 -6.8 29.29 8 8 43 30 000 93108 62 -7 -8 -9 000 20 22 20 -5.7 -7.6 29.30 7 8 47 34 000 90108 63 -7 -8-10 000 21 22 21 -6.9 -8.3 29.30 6 8 46 33 000 93108 63 -7 -9-10 000 22 22 22 -8.1 -8.7 29.31 7 9 58 44 000 104 95 66 -9 -9 -8 000 23 22 23 -8.2 -8.4 29.32 7 10 47 34 000 108 85 75 -9 -7 -8 000 24 23 00 -7.7 -7.9 29.33 7 13 39 25 000 107102 85 -8 -7 -9 000 25 23 01 -6.6 -8.0 29.34 7 13 56 43 000 94101 84 -6 -8-10 000 26 23 02 -6.8 -8.9 29.35 6 10 67 53 000 87100 95 -7 -8-10 000 27 23 03 -7.1 -9.3 29.36 8 11 78 64 000 88102110 -7 -8 -9 000 28 23 04 -7.3 -9.5 29.36 9 11 77 63 000 88103109 -7 -8-10 000 29 23 05 -7.6 -10.2 29.37 9 10 79 65 000 85103109 -7 -8-10 000 30 23 06 -8.0 -10.7 29.37 8 9 83 69 000 84102109 -7 -8-10 000 31 23 07 -8.0 -11.0 29.37 8 9 80 66 000 82 99111 -7 -8-10 000 32 23 08 -7.8 -10.8 29.37 8 8 77 64 000 82 98106 -7 -8-10 000 33 23 09 -7.1 -11.1 29.38 6 7 75 61 000 74 97 94 -7 -8-10 000 34 23 10 -6.4 -10.8 29.38 5 6 77 63 000 72 94 74 -7 -8-10 000 35 23 11 -6.4 -11.1 29.38 4 4 75 62 000 69 93 72 -7 -8-10 000 36 23 12 -6.0 -10.8 29.38 2 2 72 58 000 70 92 75 -7 -8-10 000 37 23 13 -5.6 -9.9 29.37 1 1 67 54 000 73 92 73 -7 -8 -9 000 38 23 14 -5.4 -9.3 29.37 0 2 69 56 000 76 91 77 -7 -8 -9 000 39 23 15 -5.2 -9.0 29.37 0 3 287 274 000 76 91 80 -6 -8 -9 000 40 23 16 -5.1 -8.8 29.38 0 3 281 268 000 76 90 82 -6 -8 -9 000 41 23 17 -5.0 -8.8 29.38 0 4 250 237 000 76 86 86 -6 -7 -9 000 42 23 18 -5.1 -8.6 29.38 1 4 188 174 000 77 86 87 -6 -7 -9 000 43 23 19 -5.6 -8.8 29.37 2 4 148 135 000 80 89 85 -6 -7 -8 000 44 23 20 -6.4 -9.4 29.37 3 4 118 105 000 82 89 80 -6 -7 -8 000 45 23 21 -8.2 -10.1 29.37 5 5 104 91 000 90 90 79 -6 -7 -9 000 46 23 22 -9.5 -10.9 29.37 7 7 98 85 000 95 91 78 -6 -7 -9 000 47 23 23 -10.4 -12.1 29.37 7 7 94 80 000 92 90 76 -6 -7 -8 000 48 24 00 -11.1 -12.4 29.36 8 8 89 75 000 97 87 72 -6 -7 -8 000 49 24 01 -11.8 -12.8 29.35 8 8 84 71 000 101 87 65 -6 -7 -9 000 50 24 02 -12.3 -13.0 29.34 8 8 79 66 000 107 86 55 -6 -7 -9 000 51 24 03 -13.0 -14.1 29.34 7 7 75 62 000 103 84 48 -7 -8 -9 000 52 24 04 -13.2 -15.1 29.33 8 8 73 60 000 94 84 45 -7 -8 -9 000 53 24 05 -13.2 -16.0 29.32 8 8 76 62 000 86 84 43 -7 -8 -9 000 54 24 06 -12.6 -15.8 29.31 8 8 79 66 000 82 84 42 -7 -8 -9 000 55 24 07 -11.4 -14.3 29.31 7 8 80 67 000 85 85 40 -7 -8 -8 000 56 24 08 -9.6 -12.6 29.30 6 8 79 66 000 81 84 37 -7 -8 -8 000 57 24 09 -8.0 -11.4 29.30 4 7 80 67 000 78 76 36 -7 -8 -8 000 58 24 10 -6.9 -10.2 29.29 4 5 77 64 000 80 54 37 -6 -8 -8 000 59 24 11 -5.9 -10.0 29.29 2 3 75 61 000 75 47 38 -6 -7 -7 000 60 24 12 -5.4 -9.8 29.29 0 3 79 65 000 72 49 40 -6 -7 -7 000 61 24 13 -5.1 -9.5 29.29 1 3 227 214 000 72 50 41 -6 -7 -7 000 62 24 14 -4.9 -9.0 29.28 2 3 218 205 000 74 55 42 -6 -7 -6 000 63 24 15 -4.8 -8.7 29.28 2 3 216 203 000 75 66 41 -6 -7 -6 000 64 24 16 -4.8 -8.4 29.29 3 3 227 213 000 77 74 40 -6 -6 -6 000 65 24 17 -4.9 -7.8 29.29 3 3 234 221 000 81 74 40 -6 -6 -6 000 66 24 18 -5.2 -7.0 29.29 2 2 238 225 000 89 73 39 -5 -6 -6 000 67 24 19 -5.8 -7.1 29.29 2 2 241 228 000 95 77 38 -5 -6 -7 000 68 24 20 -6.8 -7.4 29.29 0 2 165 151 000 102 80 37 -5 -6 -7 000 69 24 21 -8.6 -8.9 29.29 4 5 96 83 000 107 82 35 -5 -6 -7 000 70 24 22 -9.5 -9.9 29.29 7 7 84 71 000 108 86 34 -5 -6 -7 000 71 24 23 -11.2 -11.5 29.29 9 9 76 63 000 111 91 34 -5 -6 -7 000 72 25 00 -11.6 -11.9 29.29 10 10 75 62 000 111 92 34 -5 -7 -8 000 73 25 01 -10.5 -10.8 29.29 11 13 74 60 000 110 88 34 -6 -7 -8 000 74 25 02 -10.7 -11.6 29.28 12 15 73 60 000 104 82 35 -6 -7 -8 000 75 25 03 -11.1 -12.8 29.28 12 16 75 62 000 95 74 36 -6 -7 -8 000 76 25 04 -11.3 -13.8 29.28 12 17 76 62 000 88 69 35 -6 -7 -8 000 77 25 05 -11.2 -14.6 29.28 12 17 75 62 000 80 69 32 -6 -7 -8 000 78 25 06 -10.6 -14.1 29.28 12 18 75 62 000 78 68 29 -6 -7 -7 000 79 25 07 -9.8 -13.4 29.28 12 18 73 59 000 77 64 29 -7 -7 -7 000 80 25 08 -8.9 -12.7 29.28 12 17 69 56 000 76 58 31 -7 -7 -7 000 81 25 09 -8.0 -11.8 29.29 11 15 64 50 000 75 52 33 -7 -6 -7 000 82 25 10 -7.1 -10.6 29.30 9 11 55 41 000 77 50 36 -7 -6 -7 000 83 25 11 -6.2 -9.5 29.31 7 9 48 35 000 78 53 42 -7 -6 -7 000 84 25 12 -5.4 -8.8 29.31 6 8 41 27 000 78 49 47 -7 -6 -7 000 85 25 13 -4.8 -8.3 29.32 5 8 34 21 000 77 52 49 -6 -6 -6 000 86 25 14 -4.4 -7.5 29.32 5 8 23 9 000 80 67 46 -6 -7 -6 000 87 25 15 -4.4 -6.9 29.32 5 9 26 12 000 84 69 39 -5 -6 -6 000 88 25 16 -4.1 -7.2 29.33 6 11 41 27 000 79 58 36 -5 -6 -6 000 89 25 17 -4.2 -7.9 29.33 7 11 38 25 001 73 45 37 -5 -6 -7 000 90 25 18 -5.1 -8.2 29.34 7 13 41 28 000 78 52 37 -6 -6 -7 000 91 25 19 -6.0 -8.7 29.34 8 14 55 42 -001 82 52 47 -5 -6 -7 000 92 25 20 -7.1 -9.9 29.35 9 16 59 46 -003 81 74 61 -6 -7 -7 000 93 25 21 -8.2 -10.8 29.35 9 15 65 52 -003 84 89 48 -6 -7 -8 000 94 25 22 -9.3 -10.7 29.36 10 14 68 55 -003 97 84 46 -6 -7 -8 000 95 25 23 -10.7 -11.0 29.36 10 13 75 62 -003 110 85 47 -6 -7 -9 000 96 26 00 -10.8 -11.1 29.36 11 17 71 57 -003 110 95 51 -7 -8 -9 000 97 26 01 -11.4 -12.0 29.36 12 16 73 60 -003 108 91 51 -8 -9 -9 000 98 26 02 -11.6 -12.4 29.35 13 19 76 63 -003 105 90 60 -8 -9 -9 000 99 26 03 -10.8 -13.0 29.35 14 20 75 62 -001 91 77101 -7 -8 -8 000 100 26 04 -9.5 -12.4 29.34 17 22 77 64 -002 83 89112 -6 -7 -8 000 101 26 05 -8.6 -11.8 29.34 16 21 81 67 -002 80 90111 -6 -7 -8 000 102 26 06 -7.8 -11.3 29.34 17 21 81 68 -003 78 88111 -5 -6 -8 000 103 26 07 -7.4 -10.6 29.34 16 21 74 61 -005 79 88111 -6 -7 -8 001 104 26 08 -6.8 -10.0 29.34 17 21 71 58 -006 79 86111 -6 -7 -8 001 105 26 09 -5.8 -8.6 29.34 15 19 66 52 -006 82 91111 -6 -7 -8 001 106 26 10 -5.0 -7.3 29.34 14 19 60 47 -006 85 94103 -6 -7 -8 006 107 26 11 -4.2 -6.5 29.34 14 19 49 36 -003 85 99105 -5 -7 -8 002 108 26 12 -3.3 -5.6 29.33 13 17 36 22 000 84 98110 -5 -6 -7 001 109 26 13 -3.4 -5.6 29.34 14 19 33 20 -001 84 94103 -5 -6 -7 000 110 26 14 -3.0 -5.6 29.33 14 19 34 20 -002 81 92 98 -4 -6 -7 000 111 26 15 -2.9 -5.5 29.33 13 20 41 27 -003 81 91 99 -4 -6 -6 000 112 26 16 -2.5 -4.9 29.32 14 19 47 33 -003 82 89104 -4 -5 -6 000 113 26 17 -2.6 -4.7 29.32 14 21 52 39 -002 84 95109 -4 -5 -6 005 114 26 18 -2.6 -4.3 29.33 16 23 41 28 -005 87 99108 -4 -5 -6 021 115 26 19 -2.9 -4.7 29.33 17 25 43 29 -005 87 97101 -4 -5 -6 008 116 26 20 -3.4 -5.1 29.33 17 26 43 30 -007 88 94102 -4 -5 -6 004 117 26 21 -3.5 -5.1 29.33 17 26 42 29 -006 90 97 97 -4 -5 -6 006 118 26 22 -3.9 -5.5 29.34 17 27 41 27 -008 90 94101 -4 -6 -6 008 119 26 23 -4.2 -5.8 29.35 17 27 48 35 -010 90 90108 -4 -6 -6 006 120 27 00 -4.5 -6.3 29.35 17 27 54 41 -007 89 91104 -5 -5 -6 004 * 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.