UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 7 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 26.2 25.3 95 0.9 25.6 110 6 298.5 302.2 298.4 358.3 20.50 1 1006 39 28.4 26.7 91 1.7 27.1 100 7 301.0 305.1 300.1 367.3 22.42 2 1000 95 28.0 25.1 84 2.9 25.9 85 9 301.1 304.9 299.0 361.5 20.46 3 997 122 27.8 24.7 83 3.1 25.5 85 9 301.2 304.9 298.8 360.3 20.02 4 953 521 23.8 22.6 93 1.2 22.9 92 11 301.1 304.4 297.7 355.3 18.41 5 925 782 22.8 19.0 79 3.8 20.1 100 9 302.6 305.4 296.0 347.3 15.12 6 879 1226 20.6 12.6 60 8.0 15.4 85 15 304.8 306.7 293.3 336.2 10.48 7 859 1424 18.6 15.2 81 3.4 16.3 88 14 304.7 307.1 295.0 342.8 12.75 8 850 1515 18.4 13.5 73 4.9 15.1 90 13 305.4 307.6 294.3 339.9 11.52 9 796 2076 16.0 7.0 55 9.0 10.6 101 12 308.6 310.1 292.5 332.8 7.92 10 766 2401 14.2 8.2 67 6.0 10.5 104 10 310.1 311.8 293.7 337.5 8.95 11 737 2727 13.0 5.0 58 8.0 8.3 82 8 312.2 313.7 293.2 335.3 7.44 12 700 3158 10.2 4.2 66 6.0 6.7 90 7 313.8 315.2 293.6 336.9 7.41 13 685 3338 9.2 4.2 71 5.0 6.3 88 7 314.6 316.1 293.9 338.3 7.57 14 675 3460 8.6 1.6 61 7.0 4.7 87 8 315.3 316.5 293.2 335.4 6.38 15 636 3950 6.0 1.2 71 4.8 3.3 76 9 317.7 319.0 294.0 338.7 6.58 16 604 4371 4.0 -4.0 56 8.0 -0.0 70 10 320.1 321.1 293.2 335.4 4.71 17 587 4603 2.2 -3.8 64 6.0 -0.9 83 9 320.7 321.6 293.5 336.7 4.92 18 572 4812 1.2 -6.8 55 8.0 -2.6 95 9 321.9 322.7 293.1 335.1 4.02 19 533 5376 -3.1 -7.0 74 3.9 -5.0 81 8 323.3 324.1 293.6 337.3 4.25 20 517 5617 -4.3 -8.9 70 4.6 -6.4 71 8 324.7 325.4 293.6 337.3 3.78 21 513 5678 -4.7 -8.3 76 3.6 -6.4 68 7 324.9 325.7 293.9 338.2 3.99 22 506 5786 -5.1 -9.8 70 4.7 -7.2 64 7 325.7 326.4 293.7 337.7 3.59 23 500 5880 -5.1 -16.1 42 11.0 -9.2 60 7 326.8 327.3 292.9 334.3 2.18 24 496 5943 -5.3 -13.3 53 8.0 -8.5 60 7 327.3 327.9 293.5 336.7 2.77 25 432 7015 -11.7 -24.7 33 13.0 -15.4 51 5 332.4 332.6 293.5 336.7 1.19 26 418 7266 -13.5 -24.5 39 11.0 -16.7 38 7 333.2 333.5 293.7 337.8 1.26 27 405 7506 -15.1 -28.1 32 13.0 -18.4 48 7 334.2 334.4 293.7 337.6 0.93 28 400 7600 -15.7 -27.7 35 12.0 -18.8 55 7 334.6 334.8 293.9 338.2 0.98 29 395 7695 -16.5 -28.5 35 12.0 -19.4 53 8 334.7 334.9 293.9 338.1 0.92 30 378 8024 -18.7 -32.7 28 14.0 -21.7 45 9 336.1 336.2 294.0 338.5 0.65 31 360 8387 -21.1 -32.1 37 11.0 -23.4 54 10 337.6 337.7 294.4 340.3 0.72 32 335 8915 -24.3 -41.3 19 17.0 -26.8 58 11 340.2 340.3 294.7 341.4 0.31 33 311 9453 -28.5 -37.5 42 9.0 -29.9 47 16 341.7 341.8 295.2 343.6 0.49 34 300 9710 -30.1 -44.1 24 14.0 -31.7 45 20 343.0 343.0 295.3 344.0 0.25 35 280 10197 -33.9 -47.9 23 14.0 -35.2 49 20 344.3 344.4 295.5 345.1 0.18 36 255 10845 -39.5 -46.5 47 7.0 -40.1 28 21 345.4 345.4 295.8 346.3 0.23 37 253 10899 -39.9 -48.9 38 9.0 -40.6 23 21 345.6 345.6 295.8 346.3 0.18 38 250 10980 -40.7 -49.7 37 9.0 -41.3 15 21 345.6 345.6 295.8 346.2 0.16 39 236 11368 -44.3 -50.3 51 6.0 -44.7 18 22 345.9 345.9 295.8 346.5 0.16 40 216 11952 -49.5 -60.5 26 11.0 -49.8 11 21 346.7 346.7 296.0 346.9 0.05 41 205 12291 -52.1 -60.1 38 8.0 -52.3 17 25 347.8 347.8 296.2 348.0 0.06 42 201 12418 -53.3 -64.3 25 11.0 -53.5 19 27 347.9 347.9 296.2 348.0 0.03 43 200 12450 -53.5 -63.5 28 10.0 -53.7 20 27 348.0 348.1 296.3 348.2 0.04 44 170 13478 -62.1 -70.1 34 8.0 -62.2 37 23 350.3 350.3 296.7 350.4 0.02 45 169 13514 -62.7 -70.7 33 8.0 -62.8 38 23 349.9 349.9 296.6 350.0 0.02 46 150 14240 -69.1 -75.1 41 6.0 -69.1 50 20 351.1 351.1 296.8 351.1 0.01 47 130 15079 -75.1 -78.3 61 3.2 -75.1 46 13 355.0 355.0 297.7 355.0 0.01 48 124 15351 -76.9 -80.5 56 3.6 -76.9 350 9 356.5 356.5 298.0 356.5 0.00 49 123 15397 -76.9 -80.7 54 3.8 -76.9 350 9 357.4 357.4 298.2 357.4 0.00 50 122 15444 -76.9 -80.6 55 3.7 -76.9 350 9 358.2 358.2 298.4 358.2 0.00 51 117 15684 -76.9 -80.1 60 3.2 -76.9 355 13 362.5 362.5 299.2 362.5 0.01 52 113 15883 -77.7 -81.2 57 3.5 -77.7 1 18 364.6 364.6 299.6 364.7 0.00 53 106 16247 -78.1 -81.8 55 3.7 -78.1 14 15 370.6 370.6 300.7 370.6 0.00 54 105 16301 -78.1 -81.9 54 3.8 -78.1 15 14 371.6 371.6 300.8 371.6 0.00 55 103 16411 -77.5 -80.9 58 3.4 -77.5 19 13 374.8 374.8 301.4 374.8 0.01 56 101 16523 -76.9 -80.8 54 3.9 -76.9 23 12 378.1 378.1 301.9 378.1 0.01 57 100 16580 -76.7 -80.5 55 3.8 -76.7 25 12 379.5 379.5 302.2 379.6 0.01 58 90 17183 -79.1 -95.1 6 16.0 -79.1 22 6 386.4 386.4 303.2 386.4 0.00 59 87 17375 -80.3 -96.3 5 16.0 -80.3 20 5 387.7 387.7 303.5 387.7 0.00 60 85 17507 -79.7 -95.7 5 16.0 -79.7 41 7 391.5 391.5 304.0 391.5 0.00 61 82 17711 -78.3 -94.3 6 16.0 -78.3 73 11 398.4 398.4 305.0 398.4 0.00 62 79 17924 -77.9 -94.9 5 17.0 -77.9 106 15 403.5 403.5 305.7 403.5 0.00 63 73 18378 -76.3 -93.3 5 17.0 -76.3 61 15 416.1 416.1 307.3 416.1 0.00 64 70 18620 -76.3 -93.3 5 17.0 -76.3 75 24 421.2 421.2 307.9 421.2 0.00 65 69 18702 -76.3 -93.3 5 17.0 -76.3 77 25 422.9 422.9 308.0 422.9 0.00 66 67 18871 -76.5 -93.5 5 17.0 -76.6 80 28 426.0 426.0 308.4 426.0 0.00 67 50 20590 -66.5 -87.5 4 21.0 -66.7 65 34 486.8 486.8 314.0 486.8 0.00 68 49 20712 -66.3 -87.3 4 21.0 -66.5 79 31 490.1 490.1 314.2 490.1 0.00 69 35 22770 -62.7 -88.7 2 26.0 -63.3 89 32 549.0 549.0 318.1 549.0 0.00 70 32 23322 -63.3 -89.3 2 26.0 -63.9 80 46 561.6 561.6 318.7 561.6 0.00 71 30 23720 -62.1 -89.1 2 27.0 -62.8 80 47 575.3 575.3 319.5 575.4 0.00 72 22 25682 -52.9 -83.4 1 30.5 -55.4 100 65 656.2 656.2 322.9 656.3 0.02 73 21 25983 -51.5 -82.5 1 31.0 -54.4 99 64 669.1 669.1 323.4 669.3 0.02 74 20 26300 -51.5 -82.5 1 31.0 -54.5 100 53 678.5 678.5 323.7 678.7 0.02 75 15 28188 -46.7 -79.7 1 33.0 -52.1 86 56 752.7 752.7 326.0 753.1 0.05 76 14 28644 -47.9 -79.9 1 32.0 -53.1 85 56 763.6 763.6 326.3 764.0 0.05 77 14 28644 -48.1 -80.1 1 32.0 -53.2 85 56 762.9 763.0 326.3 763.4 0.05 78 13 29133 -48.3 -80.3 1 32.0 -53.6 85 54 778.6 778.6 326.7 779.0 0.05 79 13 29133 -48.9 -80.9 1 32.0 -53.9 85 54 776.5 776.5 326.7 776.9 0.04 80 12 29658 -48.9 -80.9 1 32.0 -54.2 84 53 794.5 794.5 327.1 794.9 0.05 81 11 30235 -44.7 -77.7 1 33.0 -52.1 83 54 829.8 829.8 328.0 830.6 0.09 82 10 30873 -44.7 -77.7 1 33.0 -52.5 82 56 852.7 852.7 328.5 853.7 0.10 83 10 30873 -45.1 -78.1 1 33.0 -52.7 82 56 851.2 851.2 328.4 852.1 0.09 TRP 124 15351 -76.9 -80.5 56 3.6 -76.9 350 9 356.5 356.5 298.0 356.5 0.00 WND 22 25682 -52.9 -83.4 1 30.5 -55.4 100 65 656.2 656.2 322.9 656.3 0.02 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 561.12 mb = 4969.03 m = 16302.40 ft Wetbulb zero: 604.37 mb = 4366.22 m = 14324.68 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 68.01 % Est. max temperature: 32.43 C = 90.38 F Sfc-Lift cond lev (LCL): 997.38 mb = 118.33 m = 388.20 ft T: 27.83 C 700-500 lapse rate: 5.62 C/km ThetaE index: 31.18 C Layer 1000.0- 859.0 mb Conv cond level (CCL): 889.96 mb = 1117.89 m = 3667.56 ft Mean mixing ratio: 17.98 g/kg Conv temperature: 31.98 C = 89.56 F Cap Strength: 1.01 C Lifted Index: -3.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.22 C Lifted Index @700 mb: -1.66 C Showalter Index: 1.74 C Risk: Showers probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.60 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.00 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1730.96 J/kg Max Up Vert Vel: 58.84 m/s Conv Inhibition (B-): 14.71 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 925.31 mb = 779.07 m = 2555.96 ft Lev Free Conv (LFC): 860.31 mb = 1411.25 m = 4630.04 ft Equ Level (EL): 130.31 mb = 15065.22 m = 49425.97 ft B at Equ Level: 1726.65 J/kg Max Parcel Lev (MPL): 80.31 mb = 17830.19 m = 58497.28 ft Wind level data Storm motion: 118 at 7 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 1010 2 110 6 -5.6 2.1 | 329 2 0.8 -1.4 1 1000 95 85 9 -9.0 -0.8 | 31 5 -2.5 -4.2 2 976 305 85 12 -12.0 -1.0 | 51 7 -5.5 -4.5 3 943 610 95 10 -10.0 0.9 | 54 4 -3.5 -2.5 4 925 782 100 9 -8.9 1.6 | 53 3 -2.4 -1.8 5 911 914 95 12 -12.0 1.0 | 67 6 -5.5 -2.4 6 880 1219 85 15 -14.9 -1.3 | 61 10 -8.5 -4.7 7 850 1515 90 13 -13.0 0.0 | 63 7 -6.6 -3.4 8 819 1829 105 13 -12.6 3.4 | 90 6 -6.1 -0.0 9 790 2134 100 12 -11.8 2.1 | 76 6 -5.4 -1.3 10 762 2438 105 10 -9.7 2.6 | 76 3 -3.2 -0.8 11 735 2743 80 8 -7.9 -1.4 | 17 5 -1.4 -4.8 12 700 3158 90 7 -7.0 0.0 | 9 3 -0.6 -3.4 13 658 3658 85 8 -8.0 -0.7 | 20 4 -1.5 -4.1 14 610 4267 65 10 -9.1 -4.2 | 19 8 -2.6 -7.6 15 566 4877 100 9 -8.9 1.6 | 53 3 -2.4 -1.8 16 500 5880 60 7 -6.1 -3.5 | 357 7 0.4 -6.9 17 486 6096 60 8 -6.9 -4.0 | 4 7 -0.5 -7.4 18 449 6706 110 6 -5.6 2.1 | 329 2 0.8 -1.4 19 432 7010 50 5 -3.8 -3.2 | 338 7 2.6 -6.6 20 415 7315 35 8 -4.6 -6.6 | 349 10 1.9 -10.0 21 400 7600 55 7 -5.7 -4.0 | 355 7 0.7 -7.4 22 399 7620 55 8 -6.6 -4.6 | 1 8 -0.1 -8.0 23 367 8230 40 10 -6.4 -7.7 | 360 11 0.0 -11.1 24 352 8534 70 10 -9.4 -3.4 | 23 7 -3.0 -6.8 25 324 9144 50 11 -8.4 -7.1 | 11 11 -2.0 -10.5 26 300 9710 45 20 -14.1 -14.1 | 24 19 -7.7 -17.5 27 285 10058 50 19 -14.6 -12.2 | 27 18 -8.1 -15.6 28 261 10668 45 22 -15.6 -15.6 | 26 21 -9.1 -19.0 29 250 10980 15 21 -5.4 -20.3 | 358 24 1.0 -23.7 30 228 11582 20 23 -7.9 -21.6 | 3 25 -1.4 -25.0 31 218 11887 10 20 -3.5 -19.7 | 353 23 3.0 -23.1 32 200 12450 20 27 -9.2 -25.4 | 6 29 -2.8 -28.8 33 150 14240 50 20 -15.3 -12.9 | 29 19 -8.9 -16.3 34 133 14935 55 15 -12.3 -8.6 | 26 13 -5.8 -12.0 35 126 15240 35 10 -5.7 -8.2 | 356 12 0.7 -11.6 36 124 15351 350 9 1.6 -8.9 | 327 15 8.0 -12.3 37 120 15545 350 9 1.6 -8.9 | 327 15 8.0 -12.3 38 114 15850 360 18 -0.0 -18.0 | 343 22 6.4 -21.4 39 100 16580 25 12 -5.1 -10.9 | 355 14 1.4 -14.3 40 97 16764 25 8 -3.4 -7.3 | 344 11 3.1 -10.7 41 87 17374 20 5 -1.7 -4.7 | 330 9 4.7 -8.1 42 78 17983 115 16 -14.5 6.8 | 113 9 -8.1 3.4 43 74 18288 55 11 -9.0 -6.3 | 15 10 -2.6 -9.7 44 70 18620 75 24 -23.2 -6.2 | 60 19 -16.7 -9.6 45 67 18898 80 28 -27.6 -4.9 | 69 23 -21.1 -8.3 46 63 19202 105 11 -10.6 2.8 | 82 4 -4.2 -0.6 47 60 19507 70 30 -28.2 -10.3 | 58 26 -21.7 -13.7 48 57 19812 90 20 -20.0 0.0 | 76 14 -13.6 -3.4 49 51 20422 70 21 -19.7 -7.2 | 51 17 -13.3 -10.6 50 50 20590 65 34 -30.8 -14.4 | 54 30 -24.4 -17.8 51 49 20726 80 31 -30.5 -5.4 | 70 26 -24.1 -8.8 52 47 21031 70 33 -31.0 -11.3 | 59 29 -24.6 -14.7 53 44 21336 95 30 -29.9 2.6 | 88 23 -23.4 -0.8 54 42 21641 95 27 -26.9 2.4 | 87 20 -20.5 -1.1 55 38 22250 80 32 -31.5 -5.6 | 70 27 -25.1 -9.0 56 35 22860 90 32 -32.0 0.0 | 82 26 -25.6 -3.4 57 33 23165 80 45 -44.3 -7.8 | 73 39 -37.9 -11.2 58 30 23720 80 47 -46.3 -8.2 | 74 41 -39.8 -11.6 59 30 23774 90 45 -45.0 0.0 | 85 39 -38.6 -3.4 60 27 24384 80 52 -51.2 -9.0 | 74 46 -44.8 -12.4 61 22 25682 100 65 -64.0 11.3 | 98 58 -57.6 7.9 62 21 25908 100 65 -64.0 11.3 | 98 58 -57.6 7.9 63 20 26213 95 60 -59.8 5.2 | 92 53 -53.3 1.8 64 20 26300 100 53 -52.2 9.2 | 97 46 -45.7 5.8 65 17 26822 95 52 -51.8 4.5 | 91 45 -45.4 1.1 66 15 27432 85 57 -56.8 -5.0 | 81 51 -50.3 -8.4 67 12 28042 85 53 -52.8 -4.6 | 80 47 -46.4 -8.0 68 9 29261 80 57 -56.1 -9.9 | 75 51 -49.7 -13.3 69 7 30175 90 62 -62.0 0.0 | 86 56 -55.6 -3.4 Wind Parameters Mean winds (0-6000m): 87.9 at 9.7 knts Storm direction: 117.9 at 7.3 knts Shear (0-3000m) pos: 0.5 neg: 0.9 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 44.1 deg Storm rel helicity (0-3000m) pos: 11.9 neg: -7.7 tot: 4.3 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.6 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 38072.15 Bulk Shear: 0.05 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 88 10 45 5| 0.0 5.5 5.5| 5.3 0.0 5.3 10.7 0.61| 9.9 6.0 1000 92 10 52 5| 1.1 2.8 3.9| 6.4 -0.2 6.2 6.2 0.44| 7.8 3.4 1500 90 12 56 6| 0.7 2.0 2.7| 6.8 -1.5 5.3 3.5 0.32| 6.8 2.1 2000 93 12 62 6| 0.8 1.5 2.3| 11.9 -2.3 9.7 4.8 0.37| 6.1 2.2 2500 94 12 65 6| 0.6 0.9 1.5| 11.9 -4.1 7.9 3.2 0.26| 5.6 1.4 3000 94 11 60 5| 0.5 0.9 1.5| 11.9 -7.7 4.3 1.4 0.12| 5.4 0.6 4000 92 10 51 5| 0.4 1.0 1.4| 12.8 -7.9 4.9 1.2 0.12| 4.5 0.5 5000 89 10 46 5| 0.7 0.8 1.4| 16.9 -8.7 8.2 1.6 0.15| 4.4 0.7 6000 88 10 41 5| 0.5 1.0 1.6| 17.7 -13.7 4.0 0.7 0.06| 4.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251007.12.gif