UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 21 OCT 25 Station: SKSP WMO ident: 80001 Latitude: 12.58 Longitude: -81.72 Elevation: 2.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1011 2 24.2 24.2 100 0.0 24.2 296.4 299.9 297.0 351.7 19.13 1 1004 67 25.2 22.8 87 2.4 23.5 90 7 298.0 301.2 296.5 349.3 17.67 2 1000 105 26.0 25.4 97 0.6 25.6 90 7 299.1 302.9 298.7 360.1 20.84 3 999 114 25.8 25.2 96 0.6 25.4 90 7 299.0 302.8 298.5 359.3 20.60 4 985 239 25.2 25.1 99 0.1 25.2 83 9 299.6 303.4 298.8 360.6 20.78 5 925 791 22.0 20.4 91 1.6 20.9 55 18 301.8 304.8 296.7 350.6 16.53 6 921 829 22.0 20.2 90 1.8 20.7 56 18 302.2 305.2 296.8 350.6 16.39 7 916 876 21.8 19.7 88 2.1 20.3 58 18 302.4 305.4 296.5 349.7 15.97 8 871 1313 19.0 13.0 68 6.0 15.1 73 21 303.9 305.9 293.4 336.3 10.87 9 865 1372 18.6 17.2 92 1.4 17.7 75 21 304.1 306.8 296.0 347.0 14.42 10 850 1523 18.0 16.2 89 1.8 16.8 80 22 305.0 307.6 295.8 346.1 13.76 11 825 1778 17.2 9.2 59 8.0 12.2 82 23 306.8 308.4 292.7 333.7 8.89 12 742 2675 11.2 8.8 85 2.4 9.7 90 28 309.7 311.5 294.1 339.1 9.63 13 720 2925 9.6 4.6 71 5.0 6.7 93 30 310.6 312.0 292.6 333.4 7.41 14 700 3159 8.0 6.8 92 1.2 7.3 95 31 311.3 313.0 294.0 338.8 8.90 15 680 3399 7.2 6.0 92 1.2 6.5 98 25 313.0 314.7 294.3 339.9 8.66 16 667 3558 6.6 3.2 79 3.4 4.6 90 28 314.1 315.5 293.5 336.8 7.24 17 665 3582 6.4 3.0 79 3.4 4.5 89 28 314.1 315.5 293.4 336.6 7.16 18 596 4476 1.4 1.1 98 0.3 1.3 85 29 318.3 319.7 294.4 340.5 6.97 19 590 4557 1.2 0.5 95 0.7 0.8 83 29 319.0 320.3 294.4 340.6 6.74 20 583 4654 1.4 0.9 96 0.5 1.1 81 28 320.4 321.7 295.0 342.9 7.03 21 562 4950 0.2 0.2 100 0.0 0.2 70 24 322.3 323.7 295.4 344.7 6.93 22 551 5108 -0.7 -0.7 100 0.0 -0.7 57 18 323.1 324.4 295.4 344.6 6.62 23 500 5880 -5.3 -5.8 96 0.5 -5.5 70 23 326.6 327.6 295.1 343.1 4.97 24 400 7600 -15.1 -16.5 89 1.4 -15.6 95 31 335.4 335.9 295.4 344.6 2.63 25 300 9720 -29.3 -31.7 80 2.4 -29.7 110 26 344.1 344.3 296.1 347.5 0.90 26 250 10990 -40.1 -42.9 74 2.8 -40.4 100 23 346.4 346.5 296.1 347.8 0.35 27 200 12470 -53.3 -56.4 69 3.1 -53.4 120 14 348.4 348.4 296.4 348.8 0.09 28 150 14250 -69.5 -72.9 61 3.4 -69.5 80 10 350.4 350.4 296.7 350.4 0.01 29 145 14451 -70.9 -74.3 61 3.4 -70.9 57 8 351.3 351.4 297.0 351.4 0.01 30 144 14492 -70.9 -74.4 60 3.5 -70.9 52 8 352.0 352.0 297.1 352.1 0.01 31 141 14617 -70.7 -74.2 60 3.5 -70.7 38 7 354.5 354.5 297.6 354.6 0.01 32 124 15367 -76.5 -80.3 55 3.8 -76.5 317 15 357.3 357.3 298.1 357.3 0.01 33 121 15508 -74.9 -78.9 54 4.0 -74.9 319 16 362.7 362.7 299.2 362.7 0.01 34 103 16425 -82.3 45 7 365.6 35 100 16590 -82.1 -86.8 44 4.7 -82.1 20 6 369.1 369.1 300.4 369.1 0.00 36 97 16761 -82.5 -87.2 44 4.7 -82.5 20 7 371.6 371.6 300.8 371.6 0.00 37 90 17187 -77.1 -82.1 45 5.0 -77.1 247 10 390.3 390.4 303.8 390.4 0.01 38 82 17722 -77.9 -83.9 37 6.0 -77.9 278 37 399.2 399.2 305.1 399.3 0.00 39 80 17864 -76.9 -82.9 38 6.0 -76.9 288 33 404.1 404.1 305.7 404.2 0.01 40 70 18640 -73.5 -80.5 33 7.0 -73.6 140 16 427.1 427.1 308.5 427.2 0.01 41 65 19074 -71.9 -79.9 29 8.0 -72.0 116 12 439.8 439.8 309.8 439.8 0.01 42 56 19958 -68.3 -77.3 26 9.0 -68.4 72 25 467.1 467.2 312.4 467.3 0.02 43 50 20640 -66.5 -77.5 20 11.0 -66.7 100 39 486.8 486.8 314.0 486.9 0.02 44 49 20762 -66.5 -77.5 20 11.0 -66.7 91 41 489.6 489.6 314.2 489.7 0.02 45 48 20886 -67.5 -78.5 19 11.0 -67.7 95 39 490.1 490.1 314.2 490.2 0.02 46 44 21412 -64.7 -76.7 18 12.0 -65.0 106 34 509.3 509.3 315.6 509.5 0.03 47 40 21992 -65.5 -79.5 13 14.0 -65.8 88 38 521.4 521.4 316.4 521.5 0.02 48 34 22991 -60.3 -78.3 8 18.0 -61.0 92 41 559.8 559.9 318.6 560.0 0.03 49 33 23176 -61.1 -81.1 5 20.0 -61.8 100 48 562.5 562.5 318.8 562.6 0.02 50 30 23770 -59.1 -88.1 1 29.0 -60.1 80 45 583.5 583.5 319.8 583.6 0.01 51 29 23983 -59.1 -88.1 1 29.0 -60.2 80 45 589.2 589.2 320.1 589.2 0.01 52 26 24673 -55.7 -75.7 7 20.0 -57.3 80 46 617.6 617.6 321.4 617.9 0.05 53 26 24673 -55.1 -77.1 5 22.0 -56.8 80 46 619.3 619.3 321.5 619.6 0.04 54 25 24923 -54.9 -74.9 7 20.0 -56.6 82 46 626.8 626.8 321.8 627.3 0.06 55 25 24923 -54.7 -76.7 5 22.0 -56.5 82 46 627.4 627.4 321.8 627.7 0.04 56 24 25185 -54.5 -75.5 6 21.0 -56.4 85 47 635.3 635.4 322.2 635.8 0.06 57 24 25185 -54.3 -76.3 5 22.0 -56.3 85 47 635.9 635.9 322.2 636.3 0.05 58 23 25458 -54.1 -75.1 6 21.0 -56.2 83 49 644.3 644.3 322.5 644.8 0.06 59 23 25458 -54.1 -75.1 6 21.0 -56.2 83 49 644.3 644.3 322.5 644.8 0.06 60 22 25742 -55.1 -76.1 6 21.0 -57.1 82 51 649.6 649.6 322.7 650.0 0.06 61 22 25742 -55.1 -76.1 6 21.0 -57.1 82 51 649.6 649.6 322.7 650.0 0.06 62 21 26040 -54.5 -77.5 4 23.0 -56.6 80 54 660.1 660.1 323.1 660.5 0.05 63 21 26040 -54.3 -75.3 6 21.0 -56.5 80 54 660.7 660.7 323.1 661.2 0.07 TRP 103 16425 -82.3 45 7 365.6 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 559.56 mb = 4984.83 m = 16354.23 ft Wetbulb zero: 559.55 mb = 4984.60 m = 16353.48 ft Precipitable water: 2.39 inches Sfc-500 mean rel hum: 87.19 % Est. max temperature: 32.15 C = 89.86 F Sfc-Lift cond lev (LCL): 1011.46 mb = 2.00 m = 6.56 ft T: 24.20 C 700-500 lapse rate: 4.89 C/km ThetaE index: 14.31 C Layer 916.0- 865.0 mb Conv cond level (CCL): 932.50 mb = 720.04 m = 2362.30 ft Mean mixing ratio: 18.58 g/kg Conv temperature: 29.33 C = 84.79 F Cap Strength: 0.53 C Lifted Index: -4.09 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.60 C Lifted Index @700 mb: -3.91 C Showalter Index: -0.93 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.50 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 261.40 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1851.55 J/kg Max Up Vert Vel: 60.85 m/s Conv Inhibition (B-): 3.47 J/kg Cap Strength: 0.53 C Lift Cond Lev (LCL): 947.84 mb = 576.67 m = 1891.94 ft Lev Free Conv (LFC): 902.84 mb = 1001.68 m = 3286.32 ft Equ Level (EL): 132.84 mb = 14964.80 m = 49096.52 ft B at Equ Level: 1841.99 J/kg Max Parcel Lev (MPL): 72.84 mb = 18408.92 m = 60395.98 ft Wind level data Storm motion: 109 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1000 105 90 7 -7.0 0.0 | 299 12 10.3 -5.8 1 925 791 55 18 -14.7 -10.3 | 351 16 2.6 -16.1 2 850 1523 80 22 -21.7 -3.8 | 24 11 -4.3 -9.6 3 700 3159 95 31 -30.9 2.7 | 77 14 -13.6 -3.1 4 996 305 70 9 -8.5 -3.1 | 315 13 8.9 -8.9 5 959 610 40 14 -9.0 -10.7 | 333 19 8.3 -16.5 6 924 914 55 21 -17.2 -12.0 | 360 18 0.1 -17.9 7 890 1219 60 19 -16.5 -9.5 | 357 15 0.9 -15.3 8 825 1829 85 21 -20.9 -1.8 | 25 8 -3.6 -7.6 9 795 2134 90 24 -24.0 0.0 | 49 9 -6.7 -5.8 10 765 2438 105 29 -28.0 7.5 | 99 11 -10.7 1.7 11 737 2743 100 32 -31.5 5.6 | 89 14 -14.2 -0.3 12 683 3353 100 24 -23.6 4.2 | 75 7 -6.3 -1.6 13 658 3658 85 30 -29.9 -2.6 | 56 15 -12.6 -8.4 14 610 4267 90 31 -31.0 0.0 | 67 15 -13.7 -5.8 15 566 4877 75 26 -25.1 -6.7 | 32 15 -7.8 -12.5 16 545 5182 50 15 -11.5 -9.6 | 339 17 5.8 -15.5 17 506 5791 70 18 -16.9 -6.2 | 358 12 0.4 -12.0 18 500 5880 70 23 -21.6 -7.9 | 17 14 -4.3 -13.7 19 486 6096 70 21 -19.7 -7.2 | 10 13 -2.4 -13.0 20 432 7010 90 26 -26.0 0.0 | 56 10 -8.7 -5.8 21 400 7600 95 31 -30.9 2.7 | 77 14 -13.6 -3.1 22 399 7620 95 31 -30.9 2.7 | 77 14 -13.6 -3.1 23 352 8534 100 31 -30.5 5.4 | 88 13 -13.2 -0.4 24 324 9144 100 30 -29.5 5.2 | 87 12 -12.2 -0.6 25 300 9720 110 26 -24.4 8.9 | 113 8 -7.1 3.1 26 274 10363 100 21 -20.7 3.6 | 57 4 -3.4 -2.2 27 262 10668 105 21 -20.3 5.4 | 83 3 -3.0 -0.4 28 250 10990 100 23 -22.7 4.0 | 71 6 -5.3 -1.8 29 229 11582 105 23 -22.2 6.0 | 92 5 -4.9 0.1 30 200 12470 120 14 -12.1 7.0 | 257 5 5.2 1.2 31 190 12802 120 13 -11.3 6.5 | 264 6 6.1 0.7 32 180 13106 160 8 -2.7 7.5 | 263 15 14.6 1.7 33 172 13411 105 7 -6.8 1.8 | 291 11 10.6 -4.0 34 164 13716 120 8 -6.9 4.0 | 280 11 10.4 -1.8 35 150 14250 80 10 -9.8 -1.7 | 315 11 7.5 -7.6 36 140 14630 35 7 -4.0 -5.7 | 311 18 13.3 -11.6 37 133 14935 305 9 7.4 -5.2 | 294 27 24.7 -11.0 38 126 15240 315 14 9.9 -9.9 | 300 31 27.2 -15.7 39 120 15545 320 17 10.9 -13.0 | 304 34 28.3 -18.8 40 114 15850 290 6 5.6 -2.1 | 289 24 23.0 -7.9 41 108 16154 0 0 -0.0 -0.0 | 289 18 17.3 -5.8 42 103 16425 45 7 -4.9 -4.9 | 311 16 12.4 -10.8 43 102 16459 100 3 -3.0 0.5 | 290 15 14.4 -5.3 44 100 16590 20 6 -2.1 -5.6 | 307 19 15.3 -11.5 45 97 16764 20 7 -2.4 -6.6 | 310 19 14.9 -12.4 46 92 17069 240 3 2.6 1.5 | 282 20 19.9 -4.3 47 83 17678 275 39 38.9 -3.4 | 279 57 56.2 -9.2 48 78 17983 295 29 26.3 -12.3 | 293 47 43.6 -18.1 49 74 18288 320 23 14.8 -17.6 | 306 40 32.1 -23.4 50 71 18593 75 8 -7.7 -2.1 | 309 12 9.6 -7.9 51 70 18640 140 16 -10.3 12.3 | 228 10 7.0 6.4 52 67 18898 140 16 -10.3 12.3 | 228 10 7.0 6.4 53 64 19202 100 10 -9.8 1.7 | 299 9 7.5 -4.1 54 60 19507 130 7 -5.4 4.5 | 276 12 12.0 -1.3 55 57 19812 75 22 -21.3 -5.7 | 19 12 -3.9 -11.5 56 55 20117 70 28 -26.3 -9.6 | 30 18 -9.0 -15.4 57 52 20422 80 29 -28.6 -5.0 | 46 16 -11.2 -10.9 58 50 20640 100 39 -38.4 6.8 | 93 21 -21.1 1.0 59 49 20726 90 41 -41.0 0.0 | 76 24 -23.7 -5.8 60 47 21031 100 38 -37.4 6.6 | 92 20 -20.1 0.8 61 45 21336 115 32 -29.0 13.5 | 123 14 -11.7 7.7 62 42 21641 85 38 -37.9 -3.3 | 66 22 -20.5 -9.1 63 38 22250 90 38 -38.0 0.0 | 74 21 -20.7 -5.8 64 37 22555 85 34 -33.9 -3.0 | 62 19 -16.5 -8.8 65 35 22860 85 33 -32.9 -2.9 | 61 18 -15.5 -8.7 66 33 23165 100 49 -48.3 8.5 | 95 31 -30.9 2.7 67 32 23470 95 40 -39.8 3.5 | 84 23 -22.5 -2.3 68 30 23770 80 45 -44.3 -7.8 | 63 30 -27.0 -13.6 69 28 24079 80 46 -45.3 -8.0 | 64 31 -28.0 -13.8 70 26 24384 80 46 -45.3 -8.0 | 64 31 -28.0 -13.8 71 24 24689 85 47 -46.8 -4.1 | 71 31 -29.5 -9.9 72 21 25298 80 54 -53.2 -9.4 | 67 39 -35.9 -15.2 73 19 25603 85 48 -47.8 -4.2 | 72 32 -30.5 -10.0 74 18 25908 95 51 -50.8 4.4 | 88 34 -33.5 -1.4 75 17 26213 90 51 -51.0 0.0 | 80 34 -33.7 -5.8 Wind Parameters Mean winds (0-6000m): 78.6 at 24.4 knts Storm direction: 108.6 at 18.3 knts Storm rel Dir Shear (0-3000m): 27.8 deg Energy-Hel index: -115.71 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 77 10 318 11| | | 1000 63 14 338 13| | | 1500 67 16 349 12| | | 2000 72 18 360 11| | | 2500 76 20 10 11| | | 3000 80 21 22 10| | | 4000 80 25 36 13| | | 5000 81 26 39 13| | | 6000 79 24 32 13| | | Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251021.12.gif