USAP South Pole (NZSP) site lat/lon = (-90.0000,0.0000) cell lat/lon = (-89.9951,-120.4520) Forecast initialized at 2025-12-22/12 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 22 12 -29.7 -33.8 28.65 4 5 2 2 ---- 91 91 95 -30-30-31 000 1 22 13 -29.9 -33.3 28.65 4 7 9 9 ---- 95 96 99 -30-30-31 000 2 22 14 -29.7 -33.0 28.68 5 9 27 27 ---- 96 99102 -29-30-31 000 3 22 15 -29.5 -32.8 28.67 6 11 24 24 ---- 97101104 -29-30-31 000 4 22 16 -29.3 -32.6 28.66 8 13 21 21 ---- 97102105 -29-30-31 000 5 22 17 -29.1 -32.5 28.69 8 14 18 18 ---- 96101107 -29-30-30 000 6 22 18 -29.0 -32.3 28.69 9 15 12 12 ---- 96 97110 -29-29-30 000 7 22 19 -28.9 -32.2 28.69 9 14 12 12 ---- 96 94111 -29-29-30 000 8 22 20 -28.8 -32.1 28.71 9 14 11 11 ---- 96 92111 -29-29-30 000 9 22 21 -28.8 -32.0 28.71 9 14 12 12 ---- 97 92113 -29-29-30 000 10 22 22 -28.0 -31.2 28.74 10 14 4 4 ---- 97 97108 -29-29-30 000 11 22 23 -27.6 -30.9 28.74 10 13 2 2 ---- 95103105 -29-30-30 003 12 23 00 -27.4 -30.7 28.73 10 14 3 3 ---- 96108105 -29-30-30 002 13 23 01 -27.3 -30.5 28.75 11 14 2 2 ---- 95109104 -28-30-30 001 14 23 02 -27.2 -30.4 28.77 11 15 2 2 ---- 95110105 -28-30-30 001 15 23 03 -27.0 -30.2 28.80 11 16 2 2 ---- 95112105 -28-30-30 001 16 23 04 -26.9 -30.2 28.80 12 16 359 359 ---- 95113105 -28-30-30 001 17 23 05 -26.9 -30.2 28.81 12 17 358 358 ---- 95114106 -28-30-30 001 18 23 06 -26.7 -30.0 28.82 13 17 356 356 ---- 94114105 -28-29-30 003 19 23 07 -27.0 -30.2 28.83 12 18 354 354 ---- 96112108 -28-30-30 001 20 23 08 -27.1 -30.2 28.83 12 17 353 353 ---- 97111107 -28-29-30 001 21 23 09 -27.2 -30.3 28.85 11 16 353 353 ---- 97113109 -28-29-30 001 22 23 10 -26.8 -30.0 28.87 12 16 351 351 ---- 96111106 -28-29-30 002 23 23 11 -26.9 -30.0 28.88 11 15 352 352 ---- 96112110 -28-29-30 002 24 23 12 -27.0 -30.2 28.88 11 15 355 355 ---- 96109111 -28-29-30 001 25 23 13 -27.1 -30.3 28.90 11 14 357 357 ---- 96108110 -28-29-30 002 26 23 14 -27.2 -30.3 28.92 10 14 1 1 ---- 96109111 -28-29-29 001 27 23 15 -27.2 -30.3 28.92 10 15 0 0 ---- 97108113 -28-29-29 001 28 23 16 -27.1 -30.1 28.93 10 15 0 0 ---- 98110112 -28-29-29 000 29 23 17 -26.9 -29.9 28.95 10 15 0 0 ---- 97110111 -28-29-29 000 30 23 18 -26.7 -29.7 28.96 10 14 1 1 ---- 97110107 -28-29-29 002 31 23 19 -26.5 -29.7 28.97 10 13 1 1 ---- 95108106 -28-29-29 003 32 23 20 -26.4 -29.7 28.99 10 13 4 4 ---- 95108105 -28-29-29 002 33 23 21 -26.5 -29.7 28.99 9 12 8 8 ---- 96108105 -28-29-29 001 34 23 22 -26.6 -29.7 29.00 9 11 13 13 ---- 96106105 -28-29-28 001 35 23 23 -27.0 -30.1 29.01 8 11 19 19 ---- 97103110 -28-28-28 000 36 24 00 -27.1 -30.2 29.03 8 11 21 21 ---- 97101110 -28-28-28 000 37 24 01 -27.1 -30.1 29.03 8 11 24 24 ---- 98100108 -28-28-28 000 38 24 02 -27.2 -30.3 29.04 8 11 28 28 ---- 98 96106 -28-28-28 000 39 24 03 -27.3 -30.4 29.05 8 12 31 31 ---- 97 88108 -28-28-28 000 40 24 04 -27.2 -30.3 29.04 7 12 35 35 ---- 97 83113 -28-27-28 000 41 24 05 -27.0 -30.2 29.05 7 12 37 37 ---- 96 82110 -28-27-28 000 42 24 06 -26.9 -30.2 29.05 8 12 38 38 ---- 94 80110 -27-27-28 000 43 24 07 -26.9 -30.2 29.04 8 12 42 42 ---- 95 79107 -27-27-27 000 44 24 08 -26.9 -30.1 29.04 7 12 46 46 ---- 96 77106 -27-27-27 000 45 24 09 -26.9 -30.1 29.04 7 11 51 51 ---- 96 75104 -27-27-27 000 46 24 10 -26.9 -30.1 29.04 6 10 56 56 ---- 96 74100 -27-27-27 000 47 24 11 -26.9 -30.1 29.03 6 10 60 60 ---- 96 74 94 -27-27-27 000 48 24 12 -26.9 -30.0 29.02 6 10 63 63 ---- 96 74 88 -26-27-27 000 49 24 13 -26.9 -30.0 29.02 6 10 64 64 ---- 96 73 82 -26-27-27 000 50 24 14 -26.9 -30.0 29.02 6 10 66 66 ---- 96 72 75 -26-26-27 000 51 24 15 -26.9 -30.0 29.02 5 10 66 66 ---- 97 70 69 -26-26-27 000 52 24 16 -26.9 -29.9 29.02 5 9 67 67 ---- 98 67 65 -26-26-26 000 53 24 17 -26.9 -29.7 29.01 5 9 68 68 ---- 100 65 61 -26-26-26 000 54 24 18 -26.9 -29.4 29.00 5 9 68 68 ---- 104 63 59 -26-26-26 000 55 24 19 -26.9 -29.1 29.00 5 10 69 69 ---- 107 62 57 -25-26-26 000 56 24 20 -26.8 -29.1 28.99 5 10 69 69 ---- 107 62 55 -25-26-26 000 57 24 21 -26.8 -29.1 28.99 5 10 68 68 ---- 107 72 54 -25-26-26 000 58 24 22 -26.8 -29.0 28.99 5 10 68 68 ---- 107 84 55 -25-26-26 000 59 24 23 -26.7 -29.0 28.99 5 10 69 69 ---- 107 86 56 -25-25-26 000 60 25 00 -26.6 -28.9 28.98 5 10 68 68 ---- 106 92 57 -25-25-26 000 61 25 01 -26.5 -28.8 28.98 6 11 65 65 ---- 106 94 56 -25-25-26 000 62 25 02 -26.4 -28.7 28.98 6 11 62 62 ---- 106 97 57 -25-25-26 000 63 25 03 -26.3 -28.6 28.97 6 11 59 59 ---- 106 97 64 -25-25-26 000 64 25 04 -26.2 -28.4 28.97 6 11 56 56 ---- 107 94 71 -25-25-26 000 65 25 05 -26.2 -28.4 28.96 7 13 54 54 ---- 107 91 71 -25-25-26 000 66 25 06 -26.1 -28.4 28.96 7 13 53 53 ---- 106 89 66 -25-25-26 000 67 25 07 -26.0 -28.4 28.96 7 13 51 51 ---- 104 88 62 -25-25-26 000 68 25 08 -26.0 -28.5 28.96 7 13 49 49 ---- 103 90 60 -25-25-26 000 69 25 09 -25.9 -28.5 28.96 7 13 46 46 ---- 102 91 60 -25-25-25 000 70 25 10 -25.8 -28.4 28.96 7 14 44 44 ---- 102 92 60 -25-25-25 000 71 25 11 -25.8 -28.3 28.97 7 14 43 43 ---- 102 91 61 -25-25-25 000 72 25 12 -25.7 -28.2 28.97 8 14 42 42 ---- 102 89 61 -25-25-25 000 73 25 13 -25.6 -28.2 28.97 8 15 42 42 ---- 102 86 61 -25-25-25 000 74 25 14 -25.6 -28.1 28.97 8 15 41 41 ---- 103 84 61 -25-25-25 000 75 25 15 -25.5 -28.0 28.96 8 15 41 41 ---- 103 81 66 -25-24-25 000 76 25 16 -25.4 -27.9 28.96 7 15 41 41 ---- 103 91 78 -25-24-25 000 77 25 17 -25.4 -27.8 28.96 7 15 40 40 ---- 103 97 87 -25-24-25 000 78 25 18 -25.3 -27.7 28.96 7 15 40 40 ---- 103102 84 -25-24-25 000 79 25 19 -25.3 -27.7 28.95 7 14 40 40 ---- 104106 71 -25-24-25 000 80 25 20 -25.3 -27.6 28.95 7 14 41 41 ---- 104105 67 -25-24-25 000 81 25 21 -25.3 -27.6 28.95 7 13 45 45 ---- 105101 66 -25-24-25 000 82 25 22 -25.3 -27.6 28.95 7 13 47 47 ---- 106 97 67 -25-24-25 000 83 25 23 -25.3 -27.6 28.95 7 13 48 48 ---- 106 98 70 -24-24-25 000 84 26 00 -25.4 -27.6 28.95 7 13 50 50 ---- 105 89 67 -24-24-25 000 85 26 01 -25.4 -27.7 28.94 7 13 49 49 ---- 105 83 66 -24-24-25 000 86 26 02 -25.4 -27.8 28.94 7 13 50 50 ---- 104 79 74 -24-24-25 000 87 26 03 -25.5 -27.8 28.94 7 13 51 51 ---- 104 79 72 -24-24-25 000 88 26 04 -25.5 -27.9 28.93 7 13 51 51 ---- 104 81 67 -24-24-25 000 89 26 05 -25.6 -27.9 28.93 7 13 50 50 ---- 104 88 60 -24-25-25 000 90 26 06 -25.6 -28.0 28.93 7 13 49 49 ---- 104 96 58 -24-25-25 000 91 26 07 -25.6 -27.9 28.92 7 13 48 48 ---- 104105 81 -25-25-25 000 92 26 08 -25.5 -27.9 28.92 7 13 45 45 ---- 104113 75 -25-25-25 000 93 26 09 -25.5 -27.8 28.93 7 13 43 43 ---- 104119 84 -25-25-25 000 94 26 10 -25.4 -27.7 28.93 7 13 41 41 ---- 105124 97 -25-25-26 000 95 26 11 -25.3 -27.6 28.93 8 14 39 39 ---- 105124113 -25-26-26 000 96 26 12 -25.3 -27.6 28.93 8 14 35 35 ---- 105124115 -26-26-26 000 97 26 13 -25.3 -27.6 28.93 8 13 33 33 ---- 106123118 -26-26-26 000 98 26 14 -25.3 -27.3 28.93 8 14 29 29 ---- 108117123 -26-26-26 000 99 26 15 -25.4 -27.2 28.93 8 13 30 30 ---- 111122 83 -26-26-27 000 100 26 16 -25.5 -27.6 28.93 7 13 32 32 ---- 108124 69 -26-26-27 000 101 26 17 -25.6 -27.7 28.93 7 13 32 32 ---- 108124 80 -26-26-27 000 102 26 18 -25.7 -27.8 28.93 7 12 30 30 ---- 107123 74 -26-26-27 000 103 26 19 -25.7 -27.8 28.94 6 12 29 29 ---- 108124 69 -26-26-27 000 104 26 20 -25.8 -27.9 28.94 6 12 30 30 ---- 108124 63 -26-26-27 000 105 26 21 -25.9 -27.7 28.95 6 12 32 32 ---- 111123 53 -26-26-26 000 106 26 22 -25.9 -27.7 28.95 6 11 32 32 ---- 111119 69 -26-26-26 000 107 26 23 -25.8 -27.4 28.96 6 11 32 32 ---- 113108 90 -26-26-26 000 108 27 00 -25.6 -27.3 28.96 6 12 30 30 ---- 113 92112 -26-26-26 000 109 27 01 -25.5 -27.0 28.97 7 12 28 28 ---- 115 80108 -26-25-26 000 110 27 02 -25.5 -26.9 28.96 7 12 27 27 ---- 116 75101 -25-25-26 000 111 27 03 -25.5 -26.9 28.96 7 12 28 28 ---- 116 74 93 -25-25-25 000 112 27 04 -25.5 -26.8 28.96 7 12 28 28 ---- 117 75 88 -25-25-25 000 113 27 05 -25.5 -26.8 28.97 7 12 30 30 ---- 117 77 84 -25-25-25 000 114 27 06 -25.4 -26.8 28.97 7 12 30 30 ---- 117 82 84 -25-25-25 000 115 27 07 -25.4 -26.7 28.98 7 12 29 29 ---- 117 83 90 -25-24-25 000 116 27 08 -25.3 -26.7 28.98 7 12 29 29 ---- 117 81 94 -25-24-25 000 117 27 09 -25.3 -26.5 28.98 7 12 31 31 ---- 118 80 94 -25-24-25 000 118 27 10 -25.3 -26.4 28.99 7 11 35 35 ---- 120 75 91 -25-24-25 000 119 27 11 -25.2 -26.4 28.99 7 11 38 38 ---- 119 69 87 -25-24-25 000 120 27 12 -25.2 -26.3 28.99 7 11 39 39 ---- 119 60 86 -25-24-25 000 * 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.