USAP South Pole (NZSP) site lat/lon = (-90.0000,0.0000) cell lat/lon = (-89.9951,-120.4520) Forecast initialized at 2025-12-23/00 UTC MPAS cell scale: 3.3 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 00 -25.6 -29.8 28.75 10 11 359 359 ---- 90 97100 -27-29-30 000 1 23 01 -26.2 -29.9 28.77 10 14 4 4 ---- 91103102 -27-29-30 001 2 23 02 -26.4 -29.9 28.78 11 15 8 8 ---- 92106103 -27-29-30 000 3 23 03 -26.6 -30.1 28.79 12 16 2 2 ---- 92109106 -27-29-30 000 4 23 04 -26.5 -29.7 28.79 12 17 2 2 ---- 96118108 -27-29-30 000 5 23 05 -26.6 -29.6 28.81 12 17 356 356 ---- 98123112 -28-29-30 000 6 23 06 -27.0 -29.8 28.83 13 18 354 354 ---- 100123117 -28-29-30 000 7 23 07 -27.4 -30.2 28.83 12 17 354 354 ---- 100118121 -28-30-30 000 8 23 08 -27.7 -30.7 28.85 12 17 356 356 ---- 99115122 -29-30-30 000 9 23 09 -27.8 -30.8 28.86 12 16 357 357 ---- 99113119 -29-30-30 000 10 23 10 -27.8 -30.9 28.88 12 16 357 357 ---- 97107113 -29-30-30 002 11 23 11 -27.8 -31.0 28.88 12 15 359 359 ---- 96105110 -29-30-30 002 12 23 12 -27.8 -31.0 28.89 12 15 1 1 ---- 96105109 -29-30-30 003 13 23 13 -27.8 -31.0 28.90 12 15 3 3 ---- 96106110 -29-30-29 001 14 23 14 -27.8 -31.1 28.92 11 15 4 4 ---- 96105109 -29-30-29 001 15 23 15 -27.8 -31.1 28.94 11 15 4 4 ---- 96105111 -29-30-29 000 16 23 16 -27.8 -31.0 28.95 11 15 4 4 ---- 96103111 -29-29-29 000 17 23 17 -27.7 -30.9 28.96 11 15 4 4 ---- 96104107 -29-29-29 001 18 23 18 -27.8 -30.9 28.96 10 15 5 5 ---- 97104112 -29-29-29 000 19 23 19 -27.9 -31.0 28.98 10 14 6 6 ---- 97104111 -29-29-29 000 20 23 20 -27.8 -31.0 28.99 9 14 8 8 ---- 97104114 -29-29-29 000 21 23 21 -27.7 -30.9 29.00 9 13 11 11 ---- 97104113 -29-29-29 000 22 23 22 -27.3 -30.6 29.01 10 12 12 12 ---- 95102106 -29-29-29 001 23 23 23 -27.5 -30.7 29.02 9 11 16 16 ---- 96102106 -29-29-29 001 24 24 00 -27.7 -30.9 29.02 8 12 20 20 ---- 96102106 -29-29-28 000 25 24 01 -27.3 -30.6 29.03 9 11 23 23 ---- 96102105 -29-28-28 000 26 24 02 -27.6 -30.9 29.05 8 11 29 29 ---- 96100104 -29-28-28 000 27 24 03 -27.7 -31.0 29.05 8 12 30 30 ---- 95 93106 -29-28-28 000 28 24 04 -27.8 -31.1 29.05 8 12 32 32 ---- 95 83108 -29-28-28 000 29 24 05 -27.8 -31.2 29.05 8 11 34 34 ---- 94 80110 -28-28-28 000 30 24 06 -27.7 -31.1 29.05 8 11 37 37 ---- 94 79108 -28-28-28 000 31 24 07 -27.6 -31.0 29.05 7 11 41 41 ---- 94 78105 -28-28-28 000 32 24 08 -27.5 -30.9 29.05 7 11 44 44 ---- 94 76101 -28-27-28 000 33 24 09 -27.3 -30.7 29.04 7 11 47 47 ---- 94 76 96 -28-27-27 000 34 24 10 -27.2 -30.6 29.04 7 11 54 54 ---- 94 77 89 -28-27-27 000 35 24 11 -27.2 -30.5 29.03 7 11 59 59 ---- 94 78 79 -28-27-27 000 36 24 12 -27.1 -30.4 29.03 7 11 63 63 ---- 94 77 70 -27-27-27 000 37 24 13 -27.0 -30.3 29.02 6 11 67 67 ---- 94 76 62 -27-27-27 000 38 24 14 -27.0 -30.2 29.02 6 11 69 69 ---- 95 73 57 -27-27-27 000 39 24 15 -26.9 -30.1 29.01 6 11 71 71 ---- 96 71 54 -27-27-27 000 40 24 16 -26.8 -30.0 29.00 6 11 73 73 ---- 96 73 53 -26-26-27 000 41 24 17 -26.8 -30.0 29.00 6 11 74 74 ---- 96 85 53 -26-26-27 000 42 24 18 -26.7 -29.9 28.99 6 11 76 76 ---- 95 83 53 -26-26-27 000 43 24 19 -26.7 -29.9 28.98 5 9 80 80 ---- 95 77 54 -26-26-26 000 44 24 20 -26.7 -29.9 28.97 6 9 81 81 ---- 95 74 56 -26-26-26 000 45 24 21 -26.6 -29.8 28.96 6 10 78 78 ---- 95 77 67 -26-26-26 000 46 24 22 -26.6 -29.8 28.96 6 10 75 75 ---- 95 81 65 -26-26-26 000 47 24 23 -26.5 -29.7 28.95 6 10 72 72 ---- 95 81 64 -26-26-26 000 48 25 00 -26.4 -29.7 28.95 6 11 69 69 ---- 95 83 66 -25-26-26 000 49 25 01 -26.4 -29.6 28.95 7 12 67 67 ---- 95 84 66 -25-26-26 000 50 25 02 -26.4 -29.6 28.94 7 12 65 65 ---- 95 85 66 -25-26-26 000 51 25 03 -26.3 -29.6 28.94 7 13 63 63 ---- 94 84 64 -25-26-26 000 52 25 04 -26.3 -29.5 28.93 8 13 60 60 ---- 94 83 63 -25-26-26 000 53 25 05 -26.2 -29.5 28.93 8 14 56 56 ---- 94 84 65 -25-26-26 000 54 25 06 -26.2 -29.4 28.93 8 14 53 53 ---- 94 85 64 -26-26-26 000 55 25 07 -26.2 -29.4 28.92 8 14 50 50 ---- 95 87 62 -26-26-26 000 56 25 08 -26.2 -29.3 28.92 8 15 47 47 ---- 95 89 65 -26-26-26 000 57 25 09 -26.1 -29.3 28.92 9 15 46 46 ---- 95 91 63 -26-26-26 000 58 25 10 -26.1 -29.3 28.92 9 15 44 44 ---- 95 93 60 -26-26-26 000 59 25 11 -26.1 -29.2 28.93 9 15 43 43 ---- 96 94 64 -26-26-26 000 60 25 12 -26.0 -29.2 28.93 9 16 42 42 ---- 96 95 63 -26-26-26 000 61 25 13 -26.0 -29.1 28.93 9 16 41 41 ---- 96 98 66 -26-26-26 000 62 25 14 -25.9 -29.0 28.92 9 16 40 40 ---- 96101 70 -26-26-26 000 63 25 15 -25.8 -28.8 28.93 9 16 38 38 ---- 97106 71 -26-26-26 000 64 25 16 -25.8 -28.7 28.92 9 16 36 36 ---- 97108 67 -26-26-26 000 65 25 17 -25.8 -28.7 28.92 9 16 35 35 ---- 98106 66 -26-26-26 000 66 25 18 -25.7 -28.6 28.92 8 16 35 35 ---- 98105 79 -26-26-26 000 67 25 19 -25.7 -28.6 28.92 8 15 35 35 ---- 98104 76 -26-26-26 000 68 25 20 -25.7 -28.6 28.92 8 15 37 37 ---- 98104 69 -26-25-26 000 69 25 21 -25.7 -28.6 28.92 8 14 38 38 ---- 98100 70 -26-25-25 000 70 25 22 -25.7 -28.6 28.92 8 14 39 39 ---- 98 97 72 -26-25-25 000 71 25 23 -25.7 -28.7 28.92 8 14 40 40 ---- 97 96 76 -26-25-25 000 72 26 00 -25.8 -28.8 28.92 8 14 41 41 ---- 97 91 73 -26-25-25 000 73 26 01 -25.8 -28.8 28.92 8 14 43 43 ---- 96 85 71 -26-25-25 000 74 26 02 -25.9 -28.9 28.92 8 14 45 45 ---- 97 76 70 -26-25-25 000 75 26 03 -25.9 -28.9 28.92 8 14 46 46 ---- 97 75 68 -26-25-25 000 76 26 04 -26.0 -29.0 28.91 8 14 47 47 ---- 98 81 64 -25-26-26 000 77 26 05 -26.1 -29.0 28.91 8 14 47 47 ---- 98 85 53 -25-26-26 000 78 26 06 -26.1 -29.0 28.91 8 14 47 47 ---- 98 86 49 -25-26-26 000 79 26 07 -26.1 -29.0 28.91 8 14 47 47 ---- 98 87 59 -26-26-26 000 80 26 08 -26.0 -29.0 28.91 8 14 46 46 ---- 98 90 63 -26-26-26 000 81 26 09 -26.0 -28.9 28.91 8 14 44 44 ---- 99 92 58 -26-26-26 000 82 26 10 -26.0 -28.8 28.91 8 14 44 44 ---- 100 96 53 -26-26-26 000 83 26 11 -26.0 -28.7 28.91 8 14 42 42 ---- 101101 55 -26-26-26 000 84 26 12 -25.9 -28.5 28.91 8 14 42 42 ---- 101103 60 -26-26-26 000 85 26 13 -25.9 -28.4 28.91 8 14 40 40 ---- 102107 60 -26-26-26 000 86 26 14 -25.8 -28.3 28.91 8 15 38 38 ---- 103109 52 -26-26-26 000 87 26 15 -25.8 -28.1 28.91 9 15 36 36 ---- 104110 57 -26-26-26 000 88 26 16 -25.7 -28.0 28.91 9 16 34 34 ---- 105120 58 -26-26-27 000 89 26 17 -25.7 -27.9 28.91 8 15 33 33 ---- 106105 53 -26-26-27 000 90 26 18 -25.7 -27.8 28.92 8 15 34 34 ---- 107102 54 -26-27-27 000 91 26 19 -25.7 -27.8 28.92 8 14 35 35 ---- 108102 54 -26-27-27 000 92 26 20 -25.8 -27.8 28.92 8 14 36 36 ---- 108110 53 -26-27-27 000 93 26 21 -25.8 -27.8 28.93 8 14 35 35 ---- 108115 51 -26-27-27 000 94 26 22 -25.8 -27.8 28.94 8 14 34 34 ---- 109116 50 -26-27-27 000 95 26 23 -25.9 -28.0 28.94 8 14 32 32 ---- 108116 52 -27-27-27 000 96 27 00 -26.0 -28.1 28.95 8 14 30 30 ---- 108114 60 -27-27-27 000 97 27 01 -26.2 -28.2 28.96 9 14 27 27 ---- 108116 67 -27-28-27 000 98 27 02 -26.3 -28.3 28.96 9 14 24 24 ---- 108113 66 -27-28-27 000 99 27 03 -26.4 -28.4 28.96 9 14 22 22 ---- 109109 65 -27-28-27 000 100 27 04 -26.5 -28.6 28.97 9 14 20 20 ---- 108102 65 -27-27-27 000 101 27 05 -26.6 -28.6 28.98 9 14 18 18 ---- 109 93 66 -27-27-27 000 102 27 06 -26.6 -28.6 28.99 9 14 16 16 ---- 109 83 66 -27-27-27 000 103 27 07 -26.6 -28.6 29.00 9 14 13 13 ---- 110 81 64 -27-27-27 000 104 27 08 -26.6 -28.3 29.01 10 15 12 12 ---- 113105 75 -27-27-27 000 105 27 09 -26.4 -29.0 29.02 10 14 10 10 ---- 101109 70 -27-26-26 000 106 27 10 -26.1 -28.8 29.03 10 14 8 8 ---- 100111108 -27-26-26 000 107 27 11 -26.0 -28.8 29.05 10 14 7 7 ---- 100112 92 -27-26-26 000 108 27 12 -25.9 -28.6 29.06 9 14 7 7 ---- 100113 72 -27-26-26 000 109 27 13 -25.9 -28.6 29.07 9 14 8 8 ---- 100114 68 -26-26-26 000 110 27 14 -25.8 -28.5 29.08 9 14 10 10 ---- 101115 77 -26-25-26 000 111 27 15 -25.7 -28.4 29.09 9 14 11 11 ---- 101111 95 -26-25-25 000 112 27 16 -25.6 -28.3 29.10 9 14 12 12 ---- 101109115 -26-25-25 000 113 27 17 -25.4 -28.1 29.11 9 14 12 12 ---- 100110123 -26-25-25 000 114 27 18 -25.2 -28.0 29.12 9 14 12 12 ---- 99110121 -25-25-25 000 115 27 19 -25.0 -27.7 29.13 9 14 11 11 ---- 100106110 -25-25-25 000 116 27 20 -25.0 -27.4 29.15 9 14 13 13 ---- 102108113 -25-24-25 000 117 27 21 -24.9 -27.4 29.16 8 14 16 16 ---- 102107107 -25-24-25 000 118 27 22 -24.9 -27.4 29.17 8 13 19 19 ---- 102108109 -25-24-25 000 119 27 23 -24.9 -27.5 29.18 8 13 18 18 ---- 100106110 -25-24-25 000 120 28 00 -24.5 -27.2 29.19 9 13 17 17 ---- 100107112 -25-24-24 000 * 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.