NORDENSKIOLD BASE site lat/lon = (-73.0500,-13.3830) cell lat/lon = (-73.0714,-13.3596) 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 -5.7 -10.9 29.35 2 2 122 109 000 66 68 72 -7 -7 -8 000 1 23 13 -5.2 -9.9 29.35 2 2 123 110 000 70 69 74 -6 -7 -7 000 2 23 14 -4.6 -9.4 29.34 1 2 138 125 000 69 68 73 -6 -6 -7 000 3 23 15 -4.2 -9.0 29.33 0 1 152 139 000 69 67 70 -5 -6 -7 000 4 23 16 -3.8 -8.6 29.34 0 2 153 140 000 69 67 67 -5 -6 -7 000 5 23 17 -3.6 -8.1 29.36 0 2 199 185 000 71 66 63 -5 -6 -6 000 6 23 18 -3.7 -7.6 29.35 1 2 220 207 000 73 65 61 -5 -5 -6 000 7 23 19 -4.4 -7.4 29.32 2 2 211 197 000 78 65 58 -5 -5 -6 000 8 23 20 -5.1 -8.0 29.34 2 3 161 148 000 82 64 54 -4 -5 -6 000 9 23 21 -7.2 -8.9 29.30 5 5 114 101 000 90 63 52 -4 -5 -6 000 10 23 22 -8.2 -9.9 29.31 7 7 95 81 000 91 61 50 -4 -5 -6 000 11 23 23 -8.9 -10.8 29.31 8 8 82 68 000 88 60 49 -4 -5 -6 000 12 24 00 -9.7 -11.5 29.30 9 9 75 62 000 92 59 49 -4 -5 -6 000 13 24 01 -10.3 -12.1 29.30 9 9 76 63 000 92 57 48 -4 -5 -6 000 14 24 02 -10.9 -12.4 29.30 10 10 78 65 000 97 57 47 -4 -5 -6 000 15 24 03 -11.0 -13.0 29.29 11 12 79 65 000 92 57 45 -4 -5 -6 000 16 24 04 -10.2 -13.6 29.30 11 14 79 66 000 79 54 44 -4 -5 -6 000 17 24 05 -9.4 -13.2 29.29 11 15 78 65 000 75 52 44 -4 -5 -6 000 18 24 06 -8.7 -12.7 29.28 11 16 79 65 000 73 50 44 -4 -5 -6 000 19 24 07 -8.1 -12.2 29.26 12 17 77 64 000 72 48 44 -4 -5 -6 000 20 24 08 -7.3 -11.5 29.26 12 16 75 61 000 71 47 44 -4 -5 -6 000 21 24 09 -6.3 -10.4 29.26 12 15 72 58 000 71 45 43 -4 -4 -6 000 22 24 10 -5.3 -9.3 29.26 12 14 66 52 000 72 43 42 -4 -4 -5 000 23 24 11 -4.4 -8.3 29.26 10 12 59 45 000 72 42 42 -4 -4 -5 000 24 24 12 -3.8 -7.6 29.26 8 10 46 33 000 73 43 43 -4 -4 -5 000 25 24 13 -3.4 -7.1 29.26 7 9 32 19 000 74 45 43 -4 -5 -5 000 26 24 14 -3.3 -7.0 29.26 6 8 26 12 000 74 49 41 -4 -5 -5 000 27 24 15 -3.3 -6.6 29.27 6 9 26 13 000 76 51 41 -4 -5 -5 000 28 24 16 -3.4 -6.1 29.27 6 9 24 11 000 81 57 45 -4 -5 -6 000 29 24 17 -3.7 -6.0 29.27 6 8 20 7 001 85 63 47 -5 -6 -6 000 30 24 18 -4.1 -5.9 29.27 5 8 23 10 001 88 61 46 -5 -6 -6 000 31 24 19 -5.0 -6.3 29.27 3 7 35 22 001 92 61 45 -5 -6 -6 000 32 24 20 -6.2 -7.1 29.27 4 8 64 50 001 97 63 45 -5 -6 -6 000 33 24 21 -7.4 -7.9 29.27 7 10 64 50 001 103 59 51 -5 -6 -6 000 34 24 22 -8.3 -8.6 29.27 9 14 63 50 000 108 57 65 -5 -6 -6 000 35 24 23 -9.2 -9.4 29.27 12 16 64 51 -001 109 62 73 -5 -6 -7 000 36 25 00 -9.5 -9.8 29.28 14 17 70 57 -001 109 90 59 -5 -6 -7 000 37 25 01 -7.1 -8.4 29.28 12 16 73 60 000 96 93 62 -5 -6 -8 000 38 25 02 -6.4 -8.3 29.28 11 15 76 63 000 89 93 90 -5 -7 -8 000 39 25 03 -6.5 -8.7 29.28 12 15 83 70 -001 87 96 81 -6 -7 -9 000 40 25 04 -7.4 -9.8 29.27 13 17 84 71 -002 86 96 82 -6 -8 -9 000 41 25 05 -7.2 -9.7 29.27 12 17 85 72 -002 85 93 81 -6 -7 -9 000 42 25 06 -8.8 -12.3 29.27 14 21 84 70 -001 78 92106 -7 -7 -8 000 43 25 07 -8.0 -11.5 29.26 16 22 73 59 -002 77 84 99 -6 -6 -8 000 44 25 08 -6.8 -9.8 29.25 17 20 69 56 -002 80 86111 -6 -7 -8 000 45 25 09 -5.0 -7.8 29.25 16 20 68 55 -003 81 86112 -5 -6 -8 000 46 25 10 -4.6 -7.3 29.25 16 21 63 49 -003 82 86111 -6 -7 -7 000 47 25 11 -3.9 -6.6 29.26 17 23 51 37 -005 80 92111 -5 -7 -8 000 48 25 12 -3.4 -6.3 29.26 17 23 49 35 -005 78 89111 -5 -6 -7 000 49 25 13 -3.2 -6.1 29.25 18 24 47 34 -005 78 89111 -4 -6 -7 000 50 25 14 -3.0 -5.9 29.25 17 24 52 38 -005 78 88110 -4 -6 -7 000 51 25 15 -2.7 -5.5 29.24 18 25 52 39 -005 78 88109 -4 -5 -7 001 52 25 16 -2.5 -5.0 29.23 17 25 47 33 -006 81 91109 -3 -5 -6 003 53 25 17 -2.6 -5.7 29.22 20 29 47 34 -005 77 84108 -3 -5 -6 001 54 25 18 -2.6 -5.7 29.22 20 30 49 35 -007 77 83109 -3 -5 -6 000 55 25 19 -2.9 -5.9 29.22 20 30 50 37 -008 78 85109 -4 -5 -6 000 56 25 20 -3.1 -6.1 29.21 20 32 54 41 -008 78 84110 -4 -5 -6 000 57 25 21 -3.2 -6.1 29.22 19 31 53 39 -009 78 84109 -4 -5 -6 000 58 25 22 -3.5 -6.4 29.22 19 31 52 39 -010 79 86108 -4 -5 -7 000 59 25 23 -4.4 -6.8 29.23 19 33 52 38 -009 83 90106 -5 -6 -7 002 60 26 00 -4.4 -6.7 29.22 19 33 53 40 -005 85 94 99 -5 -6 -7 002 61 26 01 -4.7 -6.8 29.22 19 32 56 42 -006 87 96100 -5 -6 -7 004 62 26 02 -5.1 -7.1 29.21 18 31 57 44 -009 87 96100 -5 -7 -8 009 63 26 03 -5.3 -7.3 29.21 19 33 56 43 -008 88 96100 -6 -7 -8 012 64 26 04 -5.6 -7.6 29.21 19 33 59 45 -008 88 96 99 -6 -7 -8 015 65 26 05 -5.4 -7.4 29.21 20 34 55 41 -007 88 97100 -6 -7 -8 021 66 26 06 -4.9 -6.9 29.21 23 35 51 37 -008 87 96 99 -6 -7 -8 024 67 26 07 -4.6 -6.7 29.21 23 35 49 36 -009 86 95 98 -5 -7 -8 020 68 26 08 -4.4 -6.6 29.21 23 35 47 34 -010 85 95 98 -5 -7 -8 013 69 26 09 -4.1 -6.3 29.22 22 33 45 31 -010 85 95100 -5 -6 -8 009 70 26 10 -3.8 -6.0 29.23 22 32 43 29 -009 84 95101 -5 -6 -8 007 71 26 11 -3.5 -5.8 29.24 21 31 42 28 -007 83 94100 -5 -6 -8 006 72 26 12 -3.3 -5.7 29.25 21 30 40 26 -006 83 94105 -4 -6 -7 005 73 26 13 -2.9 -5.4 29.25 21 30 42 28 -006 82 92111 -4 -6 -7 004 74 26 14 -2.8 -5.2 29.26 20 28 41 28 -006 82 92110 -4 -5 -7 003 75 26 15 -2.6 -4.9 29.26 19 27 41 28 -006 82 93107 -4 -5 -7 004 76 26 16 -2.4 -4.8 29.27 19 27 42 28 -005 82 93104 -4 -5 -6 003 77 26 17 -2.5 -4.8 29.27 18 26 44 31 -004 82 93102 -3 -5 -6 003 78 26 18 -2.6 -4.9 29.28 18 25 46 33 -004 83 92102 -3 -5 -6 003 79 26 19 -3.1 -5.4 29.29 17 25 51 37 -003 84 90100 -4 -5 -6 003 80 26 20 -3.9 -6.0 29.30 16 26 56 43 -006 85 88104 -4 -5 -6 001 81 26 21 -4.5 -6.2 29.31 14 25 60 47 -006 88 91103 -4 -5 -6 001 82 26 22 -5.0 -6.4 29.32 13 25 62 49 -005 92 92103 -4 -5 -6 001 83 26 23 -5.7 -7.1 29.34 13 25 66 52 -006 93 92100 -5 -5 -6 001 84 27 00 -6.5 -8.2 29.35 13 25 69 55 -006 91 91101 -5 -6 -6 001 85 27 01 -6.8 -8.4 29.36 13 25 70 56 -005 92 93101 -5 -6 -7 001 86 27 02 -6.9 -8.8 29.36 13 25 69 56 -004 90 92100 -5 -6 -7 001 87 27 03 -7.5 -9.7 29.36 14 25 69 55 -004 87 88103 -5 -6 -7 000 88 27 04 -6.8 -9.5 29.37 14 25 68 55 -004 83 86108 -5 -6 -7 000 89 27 05 -6.5 -8.9 29.38 13 23 63 49 -005 85 91107 -6 -7 -8 000 90 27 06 -6.1 -8.6 29.38 12 21 61 48 -005 84 92107 -6 -7 -8 000 91 27 07 -6.2 -8.7 29.39 10 19 66 52 -006 83 89103 -6 -7 -8 000 92 27 08 -5.5 -8.3 29.39 10 17 62 49 -005 81 87 88 -6 -7 -8 000 93 27 09 -4.7 -7.8 29.40 11 16 51 38 -004 78 85 89 -6 -7 -8 000 94 27 10 -4.2 -7.6 29.40 9 13 47 33 -004 75 81 84 -5 -7 -8 000 95 27 11 -3.9 -7.3 29.41 9 12 43 30 -002 76 84 78 -5 -7 -8 000 96 27 12 -3.7 -6.9 29.41 8 11 42 29 -001 77 89 79 -5 -6 -8 000 97 27 13 -3.5 -6.4 29.41 8 11 37 23 000 79 93 81 -5 -6 -8 000 98 27 14 -3.4 -6.2 29.41 7 10 33 19 000 81 94 84 -5 -6 -8 000 99 27 15 -3.3 -6.1 29.41 6 11 32 19 001 81 95 85 -4 -6 -7 000 100 27 16 -3.1 -6.0 29.41 6 10 29 16 000 80 93 84 -4 -6 -7 000 101 27 17 -2.8 -6.0 29.41 5 9 37 23 000 78 92 81 -4 -5 -7 000 102 27 18 -2.7 -5.8 29.41 4 9 45 31 000 76 84 75 -4 -5 -7 000 103 27 19 -3.8 -5.7 29.42 4 9 29 15 000 84 78 81 -4 -5 -6 000 104 27 20 -5.0 -7.0 29.41 4 6 28 14 000 86 81 81 -4 -5 -6 000 105 27 21 -6.5 -7.8 29.42 5 6 52 39 000 93 83 73 -4 -5 -6 000 106 27 22 -7.8 -8.2 29.42 7 7 75 62 000 105 82 82 -4 -5 -6 000 107 27 23 -8.5 -8.8 29.43 8 8 90 77 000 107 82 87 -4 -5 -7 000 108 28 00 -8.7 -9.0 29.44 8 8 93 80 000 107 84 88 -4 -6 -7 000 109 28 01 -9.0 -9.3 29.44 7 7 89 75 000 108 86 82 -5 -6 -7 000 110 28 02 -9.4 -9.8 29.44 8 8 76 63 -001 108 88 72 -5 -6 -6 000 111 28 03 -10.3 -10.6 29.44 8 8 70 57 000 110 88 69 -5 -6 -6 000 112 28 04 -11.0 -11.3 29.44 9 10 70 57 000 111 88 73 -4 -6 -7 000 113 28 05 -10.1 -10.7 29.45 10 13 75 61 000 107 80 83 -5 -6 -7 000 114 28 06 -9.0 -11.4 29.46 10 12 74 61 000 86 75 88 -5 -6 -7 000 115 28 07 -8.3 -10.8 29.47 9 11 75 61 000 86 86 94 -6 -7 -8 000 116 28 08 -7.3 -10.4 29.48 11 12 82 69 000 80 92 97 -6 -7 -8 000 117 28 09 -4.4 -7.7 29.48 7 7 101 87 000 77 88 98 -5 -7 -7 000 118 28 10 -3.7 -7.8 29.49 5 6 105 92 000 72 79106 -5 -6 -7 000 119 28 11 -3.7 -7.4 29.50 4 4 104 91 000 74 74 80 -5 -6 -7 000 120 28 12 -3.3 -7.3 29.50 4 8 125 112 000 73 68 79 -4 -5 -6 000 * 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.