UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 8 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 1010 2 28.6 25.0 81 3.6 25.9 80 8 300.9 304.6 298.7 360.2 20.12 1 1005 48 28.8 24.6 78 4.2 25.7 301.5 305.1 298.7 359.8 19.73 2 1004 58 28.6 24.2 77 4.4 25.3 301.4 304.9 298.4 358.3 19.27 3 1000 95 28.4 24.4 79 4.0 25.4 75 13 301.5 305.1 298.6 359.4 19.59 4 944 604 23.6 21.9 90 1.7 22.4 301.7 305.0 297.5 354.2 17.79 5 925 782 22.6 19.4 82 3.2 20.4 80 14 302.4 305.3 296.3 348.3 15.51 6 851 1505 18.6 13.6 73 5.0 15.3 305.5 307.7 294.4 340.2 11.58 7 850 1515 18.6 13.6 73 5.0 15.3 75 16 305.6 307.8 294.4 340.4 11.60 8 752 2555 12.0 10.1 88 1.9 10.8 309.4 311.3 294.6 341.0 10.38 9 706 3083 9.8 7.0 83 2.8 8.1 312.6 314.3 294.4 340.2 8.94 10 700 3154 10.0 5.2 72 4.8 7.1 75 9 313.6 315.1 293.9 338.3 7.95 11 651 3755 7.6 -7.4 34 15.0 0.5 317.4 318.1 291.3 328.4 3.37 12 629 4038 5.6 -4.4 49 10.0 0.6 318.3 319.1 292.4 332.5 4.39 13 602 4396 3.8 -11.2 32 15.0 -2.7 320.2 320.7 291.5 329.2 2.70 14 568 4866 0.8 -5.2 64 6.0 -2.1 322.1 323.0 293.6 337.0 4.58 15 500 5880 -5.3 -19.3 32 14.0 -10.1 50 6 326.6 326.9 292.3 332.3 1.66 16 468 6394 -7.7 -22.7 29 15.0 -12.4 329.8 330.1 292.9 334.5 1.32 17 432 7009 -12.3 -20.3 51 8.0 -14.9 331.6 332.0 293.8 337.8 1.76 18 406 7478 -15.5 -26.5 38 11.0 -18.4 333.4 333.6 293.7 337.3 1.08 19 400 7590 -16.3 -23.3 55 7.0 -18.3 40 8 333.8 334.1 294.1 339.1 1.46 20 397 7647 -16.7 -23.7 55 7.0 -18.7 334.0 334.3 294.1 339.1 1.42 21 342 8755 -24.3 -36.3 32 12.0 -26.3 338.2 338.3 294.4 340.1 0.50 22 307 9536 -30.1 -38.1 46 8.0 -31.3 340.7 340.8 294.9 342.5 0.47 23 300 9700 -31.5 -41.5 37 10.0 -32.7 25 12 341.0 341.1 294.8 342.3 0.34 24 271 10410 -37.7 -42.6 60 4.9 -38.2 342.0 342.1 295.1 343.3 0.33 25 250 10960 -42.3 -50.3 41 8.0 -42.8 10 19 343.2 343.2 295.2 343.8 0.15 26 234 11402 -45.9 -55.9 31 10.0 -46.3 344.3 344.3 295.4 344.6 0.08 27 200 12420 -55.5 -60.3 55 4.8 -55.6 20 24 344.9 344.9 295.6 345.1 0.06 28 197 12516 -55.9 -60.1 59 4.2 -56.0 345.7 345.7 295.7 346.0 0.06 29 188 12812 -58.1 -62.8 55 4.7 -58.2 346.8 346.9 296.0 347.0 0.04 30 173 13331 -62.3 -66.3 59 4.0 -62.4 348.3 348.3 296.3 348.4 0.03 31 157 13925 -66.3 -74.3 32 8.0 -66.4 351.3 351.3 296.9 351.3 0.01 32 150 14200 -67.9 -75.9 31 8.0 -67.9 5 25 353.1 353.1 297.3 353.2 0.01 33 131 15007 -71.9 -77.9 40 6.0 -71.9 359.9 359.9 298.7 359.9 0.01 34 114 15817 -76.3 -80.2 54 3.9 -76.3 366.3 366.3 299.9 366.3 0.01 35 106 16236 -77.5 -81.9 49 4.4 -77.5 65 14 371.7 371.7 300.9 371.8 0.00 36 100 16570 -77.1 -81.6 48 4.5 -77.1 80 6 378.8 378.8 302.1 378.8 0.01 37 97 16745 -77.1 -82.0 45 4.9 -77.1 382.1 382.1 302.6 382.1 0.00 38 95 16865 -77.3 -81.7 49 4.4 -77.3 384.0 384.0 302.9 384.0 0.01 39 90 17174 -77.7 -86.7 22 9.0 -77.7 389.2 389.2 303.6 389.2 0.00 40 88 17303 -77.7 -85.7 26 8.0 -77.7 391.7 391.7 304.0 391.7 0.00 41 78 17991 -79.3 -86.3 31 7.0 -79.3 402.1 402.1 305.5 402.1 0.00 42 76 18139 -78.7 -85.7 31 7.0 -78.7 406.3 406.3 306.0 406.4 0.00 43 70 18610 -76.3 -92.3 6 16.0 -76.3 75 22 421.2 421.2 307.9 421.2 0.00 44 58 19713 -69.7 -89.7 4 20.0 -69.8 459.3 459.3 311.7 459.3 0.00 45 56 19922 -70.5 -90.5 4 20.0 -70.6 462.1 462.1 312.0 462.1 0.00 46 52 20364 -68.1 -89.1 3 21.0 -68.3 477.6 477.6 313.2 477.6 0.00 47 50 20600 -68.3 -90.3 3 22.0 -68.5 75 25 482.5 482.5 313.7 482.5 0.00 48 38 22271 -62.3 -89.3 2 27.0 -62.9 537.2 537.2 317.3 537.2 0.00 49 34 22960 -60.9 -88.9 1 28.0 -61.6 558.3 558.3 318.5 558.3 0.00 50 30 23740 -59.7 -87.7 1 28.0 -60.6 85 49 581.9 581.9 319.8 581.9 0.01 51 28 24175 -57.9 -86.9 1 29.0 -59.2 598.5 598.5 320.5 598.5 0.01 52 23 25426 -55.5 -85.5 1 30.0 -57.4 640.2 640.2 322.3 640.3 0.01 53 23 25426 -55.5 -85.5 1 30.0 -57.4 640.2 640.2 322.3 640.3 0.01 54 21 26007 -55.5 -85.5 1 30.0 -57.5 657.1 657.1 323.0 657.1 0.01 55 20 26320 -53.9 -84.9 1 31.0 -56.3 95 57 671.2 671.2 323.4 671.3 0.01 56 19 26649 -53.9 -84.9 1 31.0 -56.5 681.1 681.1 323.8 681.2 0.02 TRP 106 16236 -77.5 -81.9 49 4.4 -77.5 65 14 371.7 371.7 300.9 371.8 0.00 WND 17 95 61 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 559.08 mb = 4998.81 m = 16400.09 ft Wetbulb zero: 624.02 mb = 4102.45 m = 13459.32 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 65.19 % Est. max temperature: 32.86 C = 91.14 F Sfc-Lift cond lev (LCL): 959.19 mb = 463.15 m = 1519.49 ft T: 24.93 C 700-500 lapse rate: 5.61 C/km ThetaE index: 19.20 C Layer 944.0- 850.0 mb Conv cond level (CCL): 896.82 mb = 1050.26 m = 3445.69 ft Mean mixing ratio: 17.82 g/kg Conv temperature: 31.29 C = 88.32 F Cap Strength: 0.77 C Lifted Index: -3.91 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.50 C Lifted Index @700 mb: -1.80 C Showalter Index: 1.30 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 18.90 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.20 Risk: None Energy Index: -1.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1998.34 J/kg Max Up Vert Vel: 63.22 m/s Conv Inhibition (B-): 8.66 J/kg Cap Strength: 0.77 C Lift Cond Lev (LCL): 919.72 mb = 831.62 m = 2728.36 ft Lev Free Conv (LFC): 864.72 mb = 1366.21 m = 4482.25 ft Equ Level (EL): 144.72 mb = 14413.35 m = 47287.31 ft B at Equ Level: 1993.15 J/kg Max Parcel Lev (MPL): 74.72 mb = 18235.89 m = 59828.31 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 17 32681 95 61 -60.8 5.3 1 1010 2 80 8 -7.9 -1.4 2 1000 95 75 13 -12.6 -3.4 3 976 305 70 13 -12.2 -4.4 4 943 610 70 13 -12.2 -4.4 5 925 782 80 14 -13.8 -2.4 6 911 914 70 15 -14.1 -5.1 7 880 1219 75 15 -14.5 -3.9 8 850 1515 75 16 -15.5 -4.1 9 819 1829 80 12 -11.8 -2.1 10 790 2134 80 13 -12.8 -2.3 11 762 2438 85 11 -11.0 -1.0 12 735 2743 80 8 -7.9 -1.4 13 700 3154 75 9 -8.7 -2.3 14 683 3353 60 9 -7.8 -4.5 15 658 3658 75 8 -7.7 -2.1 16 610 4267 70 8 -7.5 -2.7 17 566 4877 85 7 -7.0 -0.6 18 525 5486 60 8 -6.9 -4.0 19 500 5880 50 6 -4.6 -3.9 20 486 6096 40 5 -3.2 -3.8 21 400 7590 40 8 -5.1 -6.1 22 398 7620 30 7 -3.5 -6.1 23 352 8534 10 9 -1.6 -8.9 24 337 8839 355 9 0.8 -9.0 25 324 9144 25 13 -5.5 -11.8 26 300 9700 25 12 -5.1 -10.9 27 273 10363 15 14 -3.6 -13.5 28 261 10668 25 14 -5.9 -12.7 29 250 10960 10 19 -3.3 -18.7 30 227 11582 20 19 -6.5 -17.9 31 200 12420 20 24 -8.2 -22.6 32 188 12802 25 23 -9.7 -20.8 33 154 14021 360 19 -0.0 -19.0 34 150 14200 5 25 -2.2 -24.9 35 147 14326 5 25 -2.2 -24.9 36 139 14630 355 20 1.7 -19.9 37 132 14935 330 18 9.0 -15.6 38 126 15240 10 21 -3.6 -20.7 39 119 15545 50 11 -8.4 -7.1 40 107 16154 20 8 -2.7 -7.5 41 106 16236 65 14 -12.7 -5.9 42 100 16570 80 6 -5.9 -1.0 43 97 16764 80 6 -5.9 -1.0 44 92 17069 135 15 -10.6 10.6 45 82 17678 80 4 -3.9 -0.7 46 78 17983 55 15 -12.3 -8.6 47 74 18288 75 20 -19.3 -5.2 48 70 18593 95 15 -14.9 1.3 49 70 18610 75 22 -21.3 -5.7 50 67 18898 80 24 -23.6 -4.2 51 63 19202 85 13 -13.0 -1.1 52 60 19507 50 18 -13.8 -11.6 53 57 19812 50 18 -13.8 -11.6 54 52 20422 105 32 -30.9 8.3 55 50 20600 75 25 -24.1 -6.5 56 49 20726 90 23 -23.0 0.0 57 47 21031 70 26 -24.4 -8.9 58 44 21336 85 33 -32.9 -2.9 59 42 21641 85 28 -27.9 -2.4 60 40 21946 100 29 -28.6 5.0 61 38 22250 105 31 -29.9 8.0 62 36 22555 95 33 -32.9 2.9 63 35 22860 95 41 -40.8 3.6 64 33 23165 95 48 -47.8 4.2 65 31 23470 100 51 -50.2 8.9 66 30 23740 85 49 -48.8 -4.3 67 30 23774 90 51 -51.0 0.0 68 28 24079 85 49 -48.8 -4.3 69 27 24384 90 53 -53.0 0.0 70 26 24689 95 56 -55.8 4.9 71 23 25298 95 51 -50.8 4.4 72 21 25908 95 59 -58.8 5.1 73 20 26213 95 54 -53.8 4.7 74 20 26320 95 57 -56.8 5.0 75 17 26822 100 58 -57.1 10.1 76 14 27432 100 58 -57.1 10.1 77 13 27737 95 61 -60.8 5.3 Wind Parameters Energy-Hel index: -124.88 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251008.12.gif