UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 15 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 1009 2 25.4 24.9 97 0.5 25.0 360 2 297.8 301.4 297.9 356.0 20.02 1 1003 61 28.0 26.0 89 2.0 26.5 347 6 300.9 304.8 299.5 364.5 21.55 2 1000 90 27.8 24.6 83 3.2 25.4 340 8 301.0 304.6 298.6 359.4 19.84 3 994 143 27.2 23.1 78 4.1 24.2 340 7 300.9 304.2 297.5 354.4 18.19 4 955 497 23.8 22.1 90 1.7 22.6 352 6 300.9 304.1 297.3 353.2 17.80 5 925 776 22.2 18.9 82 3.3 19.9 335 5 302.0 304.8 295.8 346.3 15.02 6 859 1418 19.0 13.0 68 6.0 15.1 220 2 305.1 307.2 293.9 338.1 11.02 7 850 1509 18.0 14.9 82 3.1 15.9 170 1 305.0 307.3 295.0 342.8 12.64 8 818 1837 16.0 12.9 82 3.1 14.0 118 2 306.2 308.4 294.5 340.8 11.51 9 777 2274 13.8 9.3 74 4.5 11.0 18 2 308.4 310.2 293.7 337.3 9.51 10 758 2482 12.6 9.3 80 3.3 10.5 42 2 309.3 311.2 294.1 339.1 9.75 11 700 3148 9.0 4.0 71 5.0 6.1 35 3 312.5 313.8 293.1 335.1 7.30 12 686 3315 8.2 2.2 66 6.0 4.8 87 5 313.4 314.6 292.7 333.9 6.55 13 662 3609 6.6 3.0 78 3.6 4.5 96 9 314.8 316.2 293.7 337.3 7.19 14 633 3976 5.4 -4.6 48 10.0 0.4 93 13 317.5 318.3 292.1 331.3 4.29 15 503 5823 -4.7 -17.7 35 13.0 -9.4 106 27 326.7 327.1 292.6 333.3 1.89 16 500 5870 -5.1 -17.1 38 12.0 -9.5 105 27 326.8 327.2 292.7 333.7 2.00 17 482 6156 -7.1 -13.1 62 6.0 -9.5 100 22 327.8 328.4 293.7 337.7 2.89 18 451 6669 -10.1 -18.1 52 8.0 -12.9 100 16 330.3 330.7 293.7 337.4 2.04 19 431 7016 -12.9 -17.9 66 5.0 -14.6 93 14 331.1 331.5 294.0 338.7 2.17 20 409 7412 -14.7 -26.7 35 12.0 -17.9 89 13 333.8 334.0 293.7 337.6 1.05 21 400 7580 -15.9 -24.9 46 9.0 -18.4 95 15 334.3 334.6 294.0 338.9 1.27 22 386 7848 -17.9 -26.9 45 9.0 -20.2 94 16 335.1 335.3 294.1 339.1 1.09 23 343 8723 -22.9 -50.9 6 28.0 -26.1 91 22 339.8 339.9 294.4 340.3 0.10 24 317 9296 -27.7 -36.7 42 9.0 -29.2 86 24 340.9 341.0 295.0 342.9 0.52 25 313 9387 -28.3 -41.3 28 13.0 -30.0 84 24 341.3 341.4 295.0 342.6 0.33 26 304 9596 -30.1 -37.1 50 7.0 -31.2 78 23 341.7 341.8 295.2 343.7 0.52 27 300 9690 -30.9 -59.9 4 29.0 -32.9 75 22 341.8 341.8 294.8 342.0 0.04 28 250 10960 -41.7 -56.7 18 15.0 -42.5 85 33 344.1 344.1 295.4 344.4 0.07 29 249 10987 -41.9 -56.9 18 15.0 -42.6 85 33 344.2 344.2 295.4 344.5 0.07 30 244 11124 -42.7 -48.7 52 6.0 -43.1 83 32 345.0 345.0 295.7 345.7 0.19 31 241 11207 -43.1 -67.1 5 24.0 -43.9 82 32 345.6 345.6 295.7 345.7 0.02 32 225 11664 -46.7 -61.7 17 15.0 -47.2 78 29 346.9 346.9 296.0 347.1 0.04 33 223 11723 -47.3 -65.3 11 18.0 -47.9 77 29 346.9 346.9 296.0 347.0 0.03 34 214 11993 -49.7 -63.7 18 14.0 -50.1 75 29 347.3 347.3 296.1 347.4 0.03 35 206 12240 -51.7 -71.7 7 20.0 -52.1 75 31 347.9 347.9 296.2 348.0 0.01 36 200 12430 -53.3 -66.3 19 13.0 -53.6 75 32 348.4 348.4 296.3 348.5 0.03 37 150 14220 -67.7 -77.7 23 10.0 -67.8 100 25 353.5 353.5 297.4 353.5 0.01 38 128 15153 -76.1 -80.4 51 4.3 -76.1 87 20 354.7 354.7 297.7 354.8 0.00 39 123 15382 -77.1 -83.1 38 6.0 -77.1 89 19 357.0 357.0 298.1 357.0 0.00 40 122 15429 -77.1 -82.1 45 5.0 -77.1 90 19 357.8 357.8 298.2 357.8 0.00 41 115 15767 -77.5 -85.5 26 8.0 -77.5 101 20 363.2 363.2 299.3 363.2 0.00 42 109 16072 -79.3 -86.3 31 7.0 -79.3 110 21 365.4 365.4 299.7 365.4 0.00 43 100 16560 -79.7 -85.7 36 6.0 -79.7 165 17 373.7 373.7 301.2 373.8 0.00 44 93 16969 -79.9 -85.9 36 6.0 -79.9 226 10 381.2 381.2 302.5 381.2 0.00 45 91 17092 -79.1 -85.1 37 6.0 -79.1 251 8 385.1 385.1 303.1 385.2 0.00 46 89 17218 -78.7 -84.7 37 6.0 -78.7 303 9 388.4 388.4 303.6 388.4 0.00 47 86 17412 -79.3 -86.3 31 7.0 -79.3 10 11 391.0 391.0 303.9 391.0 0.00 48 80 17825 -76.3 -83.3 32 7.0 -76.3 55 11 405.4 405.4 305.9 405.4 0.00 49 73 18350 -77.3 -94.3 5 17.0 -77.3 51 21 414.0 414.0 307.0 414.0 0.00 50 72 18429 -77.3 -94.3 5 17.0 -77.3 59 22 415.6 415.6 307.2 415.7 0.00 51 70 18590 -76.7 -93.7 5 17.0 -76.7 75 25 420.3 420.3 307.7 420.3 0.00 52 61 19395 -70.7 -91.7 3 21.0 -70.8 60 16 450.5 450.5 310.9 450.5 0.00 53 54 20119 -69.9 -92.9 2 23.0 -70.1 148 2 468.3 468.3 312.5 468.4 0.00 54 50 20580 -68.1 -93.1 2 25.0 -68.3 125 25 483.0 483.0 313.7 483.0 0.00 55 39 22105 -59.9 -88.9 1 29.0 -60.6 109 31 539.3 539.3 317.5 539.3 0.00 56 36 22603 -61.7 -90.7 1 29.0 -62.3 123 35 547.1 547.1 317.9 547.2 0.00 57 30 23730 -63.1 -91.1 1 28.0 -63.7 75 29 572.6 572.6 319.3 572.6 0.00 58 24 25131 -54.3 -85.3 1 31.0 -56.3 77 50 635.9 635.9 322.2 636.0 0.01 59 20 26290 -57.5 -87.5 1 30.0 -59.2 90 62 660.2 660.2 323.1 660.2 0.01 60 19 26615 -55.6 -86.0 1 30.5 -57.8 95 64 675.9 675.9 323.6 676.0 0.01 61 16 27727 -49.1 -81.1 1 32.0 -53.4 98 63 731.1 731.1 325.4 731.4 0.03 62 15 28149 -50.3 -82.3 1 32.0 -54.4 100 62 740.7 740.7 325.7 741.0 0.03 TRP 109 16072 -79.3 -86.3 31 7.0 -79.3 110 21 365.4 365.4 299.7 365.4 0.00 WND 19 26615 -55.6 -86.0 1 30.5 -57.8 95 64 675.9 675.9 323.6 676.0 0.01 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 563.50 mb = 4963.55 m = 16284.43 ft Wetbulb zero: 627.32 mb = 4048.62 m = 13282.72 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 64.74 % Est. max temperature: 32.76 C = 90.97 F Sfc-Lift cond lev (LCL): 1002.18 mb = 68.53 m = 224.85 ft T: 27.95 C 700-500 lapse rate: 5.18 C/km ThetaE index: 26.38 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 887.36 mb = 1136.46 m = 3728.51 ft Mean mixing ratio: 17.22 g/kg Conv temperature: 31.39 C = 88.50 F Cap Strength: 0.97 C Lifted Index: -2.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.59 C Lifted Index @700 mb: -2.12 C Showalter Index: 0.56 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.00 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.80 Risk: None Energy Index: -1.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1213.00 J/kg Max Up Vert Vel: 49.25 m/s Conv Inhibition (B-): 17.28 J/kg Cap Strength: 0.97 C Lift Cond Lev (LCL): 920.67 mb = 816.70 m = 2679.44 ft Lev Free Conv (LFC): 845.67 mb = 1552.66 m = 5093.96 ft Equ Level (EL): 165.67 mb = 13601.72 m = 44624.51 ft B at Equ Level: 1211.72 J/kg Max Parcel Lev (MPL): 85.67 mb = 17434.26 m = 57198.32 ft Wind level data Storm motion: 124 at 8 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 1009 2 360 2 -0.0 -2.0 | 315 9 6.6 -6.5 1 1000 90 340 8 2.7 -7.5 | 322 15 9.3 -12.0 2 976 305 340 5 1.7 -4.7 | 318 12 8.3 -9.2 3 943 610 360 7 -0.0 -7.0 | 330 13 6.6 -11.5 4 925 776 335 5 2.1 -4.5 | 316 12 8.7 -9.0 5 910 914 300 5 4.3 -2.5 | 303 13 10.9 -7.0 6 879 1219 330 4 2.0 -3.5 | 313 12 8.6 -7.9 7 850 1509 170 1 -0.2 1.0 | 299 7 6.4 -3.5 8 848 1524 225 3 2.1 2.1 | 285 9 8.7 -2.3 9 818 1829 120 2 -1.7 1.0 | 306 6 4.8 -3.5 10 789 2134 350 2 0.3 -2.0 | 313 9 6.9 -6.4 11 761 2438 55 2 -1.6 -1.1 | 319 7 4.9 -5.6 12 734 2743 310 2 1.5 -1.3 | 305 10 8.1 -5.7 13 708 3048 35 2 -1.1 -1.6 | 318 8 5.4 -6.1 14 700 3148 35 3 -1.7 -2.5 | 325 8 4.8 -6.9 15 683 3353 100 6 -5.9 1.0 | 349 3 0.7 -3.4 16 657 3658 95 10 -10.0 0.9 | 43 5 -3.4 -3.6 17 610 4267 90 17 -17.0 0.0 | 67 11 -10.4 -4.5 18 565 4877 105 22 -21.3 5.7 | 95 15 -14.7 1.2 19 524 5486 110 25 -23.5 8.6 | 104 17 -16.9 4.1 20 500 5870 105 27 -26.1 7.0 | 97 20 -19.5 2.5 21 485 6096 100 23 -22.7 4.0 | 88 16 -16.1 -0.5 22 448 6706 100 15 -14.8 2.6 | 77 8 -8.2 -1.9 23 414 7315 85 12 -12.0 -1.0 | 44 8 -5.4 -5.5 24 400 7580 95 15 -14.9 1.3 | 69 9 -8.4 -3.2 25 398 7620 95 15 -14.9 1.3 | 69 9 -8.4 -3.2 26 323 9144 90 25 -25.0 0.0 | 76 19 -18.4 -4.5 27 300 9690 75 22 -21.3 -5.7 | 55 18 -14.7 -10.2 28 285 10058 70 26 -24.4 -8.9 | 53 22 -17.9 -13.4 29 261 10668 80 31 -30.5 -5.4 | 68 26 -24.0 -9.8 30 250 10960 85 33 -32.9 -2.9 | 74 27 -26.3 -7.3 31 217 11887 75 28 -27.0 -7.2 | 60 24 -20.5 -11.7 32 200 12430 75 32 -30.9 -8.3 | 62 27 -24.3 -12.7 33 171 13411 85 30 -29.9 -2.6 | 73 24 -23.3 -7.1 34 150 14220 100 25 -24.6 4.3 | 90 18 -18.1 -0.1 35 147 14326 100 25 -24.6 4.3 | 90 18 -18.1 -0.1 36 126 15240 85 19 -18.9 -1.7 | 64 14 -12.4 -6.1 37 109 16072 110 21 -19.7 7.2 | 102 13 -13.2 2.7 38 107 16154 110 21 -19.7 7.2 | 102 13 -13.2 2.7 39 100 16560 165 17 -4.4 16.4 | 190 12 2.2 12.0 40 91 17069 240 8 6.9 4.0 | 272 13 13.5 -0.5 41 87 17374 5 10 -0.9 -10.0 | 338 16 5.7 -14.4 42 82 17678 40 15 -9.6 -11.5 | 11 16 -3.1 -16.0 43 78 17983 70 6 -5.6 -2.1 | 352 7 0.9 -6.5 44 74 18288 45 20 -14.1 -14.1 | 22 20 -7.6 -18.6 45 70 18590 75 25 -24.1 -6.5 | 58 21 -17.6 -10.9 46 66 18898 65 25 -22.7 -10.6 | 47 22 -16.1 -15.0 47 63 19202 55 14 -11.5 -8.0 | 21 13 -4.9 -12.5 48 57 19812 70 20 -18.8 -6.8 | 47 17 -12.2 -11.3 49 54 20117 150 2 -1.0 1.7 | 296 6 5.6 -2.7 50 51 20422 80 6 -5.9 -1.0 | 353 6 0.7 -5.5 51 50 20580 125 25 -20.5 14.3 | 125 17 -13.9 9.9 52 49 20726 125 26 -21.3 14.9 | 125 18 -14.7 10.5 53 46 21031 130 20 -15.3 12.9 | 134 12 -8.8 8.4 54 44 21336 110 13 -12.2 4.4 | 90 6 -5.7 -0.0 55 42 21641 90 19 -19.0 0.0 | 70 13 -12.4 -4.5 56 38 22250 115 35 -31.7 14.8 | 112 27 -25.2 10.3 57 36 22555 125 35 -28.7 20.1 | 125 27 -22.1 15.6 58 31 23470 80 26 -25.6 -4.5 | 65 21 -19.0 -9.0 59 30 23730 75 29 -28.0 -7.5 | 61 25 -21.5 -12.0 60 30 23774 90 27 -27.0 0.0 | 78 21 -20.4 -4.5 61 28 24079 75 30 -29.0 -7.8 | 61 26 -22.4 -12.2 62 27 24384 80 29 -28.6 -5.0 | 67 24 -22.0 -9.5 63 26 24689 65 43 -39.0 -18.2 | 55 40 -32.4 -22.6 64 22 25603 90 58 -58.0 0.0 | 85 52 -51.4 -4.5 65 21 25908 100 63 -62.0 10.9 | 97 56 -55.5 6.5 66 20 26290 90 62 -62.0 0.0 | 85 56 -55.4 -4.5 67 19 26615 95 64 -63.8 5.6 | 91 57 -57.2 1.1 68 18 26822 95 64 -63.8 5.6 | 91 57 -57.2 1.1 69 15 27432 100 62 -61.1 10.8 | 97 55 -54.5 6.3 70 13 28042 105 55 -53.1 14.2 | 102 48 -46.6 9.8 Wind Parameters Mean winds (0-6000m): 94.2 at 10.6 knts Storm direction: 124.2 at 7.9 knts Shear (0-3000m) pos: 0.0 neg: 0.1 tot: 0.1 10-3/s Storm rel Dir Shear (0-3000m): 2.8 deg Storm rel helicity (0-3000m) pos: 33.3 neg: -43.7 tot: -10.4 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -0.3 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 47.86 Bulk Shear: 25.34 m/s 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 ------------------------------------------------------------------------------- 500 343 6 321 13| 0.0 4.4 4.4| 10.4 -3.4 6.9 13.9 0.22| 10.9 2.4 1000 341 6 319 13| 0.0 2.0 2.0| 15.3 -23.3 -8.0 -8.0 -0.12| 9.3 -1.1 1500 336 5 316 12| 0.0 1.1 1.1| 21.8 -34.9 -13.0 -8.7 -0.14| 9.2 -1.3 2000 336 4 315 12| 0.0 0.4 0.4| 28.3 -38.4 -10.1 -5.0 -0.05| 8.9 -0.5 2500 340 4 316 11| 0.0 0.2 0.2| 29.6 -39.7 -10.1 -4.1 -0.05| 7.8 -0.4 3000 341 3 315 11| 0.0 0.1 0.1| 33.3 -43.7 -10.4 -3.5 -0.05| 7.3 -0.3 4000 39 5 336 9| 1.0 0.9 1.9| 47.7 -43.7 4.0 1.0 0.13| 7.3 1.0 5000 81 8 9 6| 1.8 0.7 2.5| 73.4 -43.7 29.7 5.9 0.23| 7.0 1.6 6000 94 11 47 5| 1.7 0.7 2.4| 81.5 -61.2 20.3 3.4 0.18| 6.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251015.12.gif