UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 16 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 26.4 25.5 95 0.9 25.7 30 4 298.8 302.6 298.6 359.5 20.77 1 1005 40 28.2 25.4 85 2.8 26.1 14 4 300.9 304.7 299.1 362.1 20.73 2 1000 87 28.0 23.0 74 5.0 24.3 355 5 301.1 304.4 297.5 354.0 17.96 3 997 114 27.8 20.8 66 7.0 22.8 359 5 301.2 304.1 296.0 347.4 15.70 4 962 430 24.6 21.5 83 3.1 22.4 7 5 301.1 304.2 296.9 351.1 17.02 5 925 773 22.4 18.6 79 3.8 19.8 345 5 302.2 304.9 295.7 345.7 14.74 6 912 896 21.8 16.8 73 5.0 18.4 345 6 302.8 305.3 294.8 342.2 13.31 7 852 1485 17.4 16.1 92 1.3 16.5 358 4 304.2 306.7 295.4 344.8 13.64 8 850 1505 17.2 15.8 91 1.4 16.3 360 4 304.2 306.6 295.3 344.1 13.40 9 814 1874 15.4 13.2 87 2.2 14.0 79 3 306.0 308.2 294.7 341.5 11.80 10 786 2171 14.0 10.8 81 3.2 12.0 103 4 307.6 309.6 294.1 339.1 10.41 11 732 2770 11.0 9.7 92 1.3 10.2 89 9 310.7 312.6 294.9 342.5 10.38 12 700 3143 9.4 7.7 89 1.7 8.3 75 14 312.9 314.7 294.8 342.2 9.47 13 699 3155 9.2 7.1 87 2.1 7.9 75 14 312.8 314.5 294.6 341.0 9.10 14 670 3505 8.0 2.0 66 6.0 4.6 78 15 315.3 316.5 293.3 336.1 6.61 15 658 3654 7.2 2.2 70 5.0 4.4 80 16 316.0 317.3 293.7 337.6 6.83 16 644 3831 6.4 0.4 65 6.0 3.1 85 16 317.0 318.2 293.4 336.5 6.13 17 592 4516 1.8 -3.2 69 5.0 -0.7 98 17 319.4 320.4 293.3 335.9 5.11 18 587 4584 1.4 -3.6 69 5.0 -1.2 98 17 319.7 320.7 293.3 335.9 5.00 19 517 5597 -3.9 -15.9 39 12.0 -8.4 103 18 325.2 325.6 292.4 332.5 2.14 20 505 5782 -5.3 -10.3 68 5.0 -7.5 105 18 325.6 326.3 293.6 337.2 3.46 21 500 5860 -5.7 -14.7 49 9.0 -9.2 110 17 326.1 326.6 292.9 334.4 2.45 22 436 6924 -11.7 -19.7 51 8.0 -14.3 120 15 331.5 331.9 293.8 338.0 1.84 23 411 7375 -14.9 -19.4 68 4.5 -16.4 117 15 333.0 333.4 294.3 340.1 2.00 24 400 7580 -16.5 -22.5 60 6.0 -18.3 105 17 333.5 333.9 294.1 339.2 1.57 25 364 8282 -20.9 -43.9 11 23.0 -24.2 89 18 336.8 336.8 293.7 337.6 0.21 26 361 8343 -21.3 -42.3 13 21.0 -24.5 87 18 337.1 337.1 293.9 338.1 0.26 27 359 8384 -21.7 -44.7 11 23.0 -24.9 85 18 337.1 337.1 293.8 337.8 0.20 28 340 8782 -24.3 -37.3 29 13.0 -26.5 72 18 338.8 338.9 294.4 340.6 0.46 29 338 8825 -24.5 -45.5 12 21.0 -27.2 71 18 339.1 339.1 294.3 339.9 0.19 30 300 9680 -31.5 -40.5 41 9.0 -32.6 95 13 341.0 341.1 294.9 342.4 0.37 31 296 9775 -32.3 -41.3 40 9.0 -33.4 100 12 341.2 341.2 294.9 342.5 0.35 32 288 9967 -33.7 -51.7 15 18.0 -35.1 95 12 341.8 341.9 294.8 342.3 0.11 33 277 10238 -35.9 -47.9 28 12.0 -37.0 90 13 342.5 342.5 295.1 343.2 0.18 34 275 10288 -36.3 -55.3 12 19.0 -37.5 88 13 342.6 342.6 295.0 343.0 0.08 35 259 10700 -39.9 -43.8 66 3.9 -40.2 82 12 343.3 343.3 295.4 344.5 0.30 36 250 10940 -41.9 -49.9 41 8.0 -42.4 95 8 343.8 343.8 295.4 344.4 0.16 37 244 11105 -43.3 -52.3 36 9.0 -43.8 95 7 344.1 344.1 295.4 344.6 0.12 38 234 11386 -45.5 -49.7 63 4.2 -45.7 95 7 344.9 344.9 295.7 345.6 0.17 39 214 11979 -49.7 -64.7 16 15.0 -50.1 72 6 347.3 347.3 296.1 347.4 0.03 40 200 12420 -53.5 -63.5 28 10.0 -53.7 45 5 348.0 348.1 296.3 348.2 0.04 41 196 12549 -54.5 -62.5 37 8.0 -54.7 30 5 348.5 348.5 296.3 348.7 0.04 42 168 13514 -62.5 -74.5 18 12.0 -62.6 358 13 350.9 350.9 296.8 350.9 0.01 43 156 13965 -66.5 -75.5 27 9.0 -66.5 360 16 351.6 351.6 297.0 351.6 0.01 44 150 14200 -68.3 -78.3 22 10.0 -68.4 35 16 352.4 352.4 297.1 352.5 0.01 45 149 14240 -68.5 -78.5 22 10.0 -68.5 35 16 352.8 352.8 297.3 352.8 0.01 46 136 14783 -72.7 -80.7 29 8.0 -72.8 53 15 354.7 354.7 297.6 354.7 0.00 47 120 15509 -78.3 -81.6 58 3.3 -78.3 69 19 357.3 357.3 298.2 357.3 0.00 48 112 15902 -79.9 -83.7 53 3.8 -79.9 89 16 361.4 361.4 299.0 361.5 0.00 49 105 16266 -81.7 -84.8 59 3.1 -81.7 82 11 364.7 364.8 299.6 364.8 0.00 50 103 16374 -82.3 -85.6 57 3.3 -82.3 80 10 365.6 365.6 299.8 365.6 0.00 51 102 16429 -82.3 -85.7 56 3.4 -82.3 112 11 366.6 366.6 299.9 366.6 0.00 52 100 16540 -81.5 -84.8 57 3.3 -81.5 55 17 370.3 370.3 300.6 370.3 0.00 53 94 16889 -79.3 -83.8 47 4.5 -79.3 64 18 381.2 381.2 302.5 381.2 0.00 54 90 17135 -80.1 -87.1 30 7.0 -80.1 81 22 384.4 384.4 302.9 384.4 0.00 55 84 17527 -77.7 -85.7 26 8.0 -77.7 17 6 396.9 396.9 304.8 396.9 0.00 56 82 17665 -77.3 -84.3 32 7.0 -77.3 307 2 400.5 400.5 305.3 400.5 0.00 57 81 17735 -77.1 -85.1 27 8.0 -77.1 290 3 402.3 402.3 305.5 402.3 0.00 58 70 18580 -73.3 -92.3 4 19.0 -73.4 35 18 427.6 427.6 308.6 427.6 0.00 59 54 20139 -64.1 -91.1 1 27.0 -64.4 168 1 481.7 481.7 313.6 481.7 0.00 60 50 20610 -65.5 -93.5 1 28.0 -65.8 80 8 489.1 489.1 314.1 489.1 0.00 61 44 21380 -67.9 -94.9 1 27.0 -68.1 203 8 501.5 501.5 315.1 501.5 0.00 62 43 21518 -67.7 -94.7 1 27.0 -67.9 136 8 505.3 505.3 315.3 505.3 0.00 63 41 21805 -65.1 -93.1 1 28.0 -65.5 88 12 518.7 518.7 316.2 518.7 0.00 64 36 22589 -68.7 -95.7 1 27.0 -68.9 122 30 529.0 529.0 316.9 529.0 0.00 65 32 23303 -62.5 -91.5 1 29.0 -63.1 87 34 563.8 563.8 318.8 563.8 0.00 66 30 23700 -62.7 -91.7 1 29.0 -63.4 90 49 573.7 573.7 319.3 573.7 0.00 67 24 25100 -56.9 -87.2 1 30.3 -58.5 95 71 628.2 628.2 321.8 628.3 0.01 68 21 25955 -53.5 -84.5 1 31.0 -55.9 92 68 663.1 663.1 323.2 663.2 0.01 69 20 26270 -52.7 -83.7 1 31.0 -55.4 90 65 674.9 674.9 323.6 675.0 0.02 70 17 27322 -51.7 -82.7 1 31.0 -55.1 90 62 710.2 710.2 324.7 710.4 0.03 71 17 27322 -51.7 -82.7 1 31.0 -55.1 90 62 710.2 710.2 324.7 710.4 0.03 72 14 28595 -46.9 -79.9 1 33.0 -52.5 85 60 767.0 767.0 326.4 767.4 0.05 73 13 29085 -47.5 -80.5 1 33.0 -53.1 83 58 781.4 781.4 326.8 781.8 0.05 TRP 103 16374 -82.3 -85.6 57 3.3 -82.3 80 10 365.6 365.6 299.8 365.6 0.00 WND 24 25100 -56.9 -87.2 1 30.3 -58.5 95 71 628.2 628.2 321.8 628.3 0.01 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 568.51 mb = 4851.55 m = 15916.98 ft Wetbulb zero: 601.98 mb = 4379.68 m = 14368.87 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 73.64 % Est. max temperature: 31.64 C = 88.95 F Sfc-Lift cond lev (LCL): 996.41 mb = 118.96 m = 390.30 ft T: 27.75 C 700-500 lapse rate: 5.56 C/km ThetaE index: 14.69 C Layer 1000.0- 962.0 mb Conv cond level (CCL): 874.62 mb = 1258.32 m = 4128.31 ft Mean mixing ratio: 16.09 g/kg Conv temperature: 31.29 C = 88.32 F Cap Strength: 1.48 C Lifted Index: -2.38 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.57 C Lifted Index @700 mb: -0.93 C Showalter Index: -0.56 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.50 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 214.60 Risk: None Energy Index: -1.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 758.56 J/kg Max Up Vert Vel: 38.95 m/s Conv Inhibition (B-): 20.37 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 902.24 mb = 989.47 m = 3246.25 ft Lev Free Conv (LFC): 857.24 mb = 1431.83 m = 4697.53 ft Equ Level (EL): 187.24 mb = 12835.12 m = 42109.46 ft B at Equ Level: 753.04 J/kg Max Parcel Lev (MPL): 97.24 mb = 16697.68 m = 54781.75 ft Wind level data Storm motion: 116 at 9 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 30 4 -2.0 -3.5 | 322 9 5.7 -7.2 1 1000 87 355 5 0.4 -5.0 | 317 12 8.1 -8.7 2 976 305 25 4 -1.7 -3.6 | 321 9 6.0 -7.3 3 942 610 340 6 2.1 -5.6 | 314 13 9.7 -9.4 4 925 773 345 5 1.3 -4.8 | 314 12 9.0 -8.6 5 910 914 345 6 1.6 -5.8 | 316 13 9.2 -9.5 6 879 1219 330 5 2.5 -4.3 | 308 13 10.2 -8.1 7 850 1505 360 4 -0.0 -4.0 | 315 11 7.7 -7.7 8 848 1524 25 4 -1.7 -3.6 | 321 9 6.0 -7.3 9 818 1829 75 3 -2.9 -0.8 | 313 7 4.8 -4.5 10 789 2134 105 4 -3.9 1.0 | 305 5 3.8 -2.7 11 761 2438 85 7 -7.0 -0.6 | 351 4 0.7 -4.3 12 734 2743 90 9 -9.0 0.0 | 20 4 -1.3 -3.7 13 700 3143 75 14 -13.5 -3.6 | 39 9 -5.9 -7.3 14 657 3658 80 16 -15.8 -2.8 | 51 10 -8.1 -6.5 15 609 4267 100 17 -16.7 3.0 | 85 9 -9.1 -0.8 16 565 4877 95 18 -17.9 1.6 | 78 10 -10.3 -2.2 17 504 5791 105 18 -17.4 4.7 | 95 10 -9.7 0.9 18 500 5860 110 17 -16.0 5.8 | 104 9 -8.3 2.1 19 485 6096 110 18 -16.9 6.2 | 105 10 -9.3 2.4 20 448 6706 120 16 -13.9 8.0 | 125 8 -6.2 4.3 21 414 7315 120 14 -12.1 7.0 | 126 6 -4.5 3.3 22 400 7580 105 17 -16.4 4.4 | 94 9 -8.8 0.7 23 398 7620 110 17 -16.0 5.8 | 104 9 -8.3 2.1 24 337 8839 70 18 -16.9 -6.2 | 43 14 -9.3 -9.9 25 323 9144 70 20 -18.8 -6.8 | 47 15 -11.1 -10.6 26 300 9680 95 13 -13.0 1.1 | 64 6 -5.3 -2.6 27 297 9754 100 12 -11.8 2.1 | 68 4 -4.2 -1.6 28 260 10668 80 13 -12.8 -2.3 | 41 8 -5.1 -6.0 29 250 10940 95 8 -8.0 0.7 | 6 3 -0.3 -3.0 30 227 11582 95 6 -6.0 0.5 | 332 4 1.7 -3.2 31 200 12420 45 5 -3.5 -3.5 | 330 8 4.1 -7.3 32 198 12497 35 5 -2.9 -4.1 | 328 9 4.8 -7.8 33 188 12802 5 5 -0.4 -5.0 | 320 11 7.2 -8.7 34 179 13106 355 8 0.7 -8.0 | 324 14 8.4 -11.7 35 162 13716 360 16 -0.0 -16.0 | 339 21 7.7 -19.7 36 154 14021 360 16 -0.0 -16.0 | 339 21 7.7 -19.7 37 150 14200 35 16 -9.2 -13.1 | 5 17 -1.5 -16.8 38 139 14630 35 16 -9.2 -13.1 | 5 17 -1.5 -16.8 39 132 14935 75 13 -12.6 -3.4 | 35 9 -4.9 -7.1 40 125 15240 55 21 -17.2 -12.0 | 31 18 -9.5 -15.8 41 113 15850 90 17 -17.0 0.0 | 68 10 -9.3 -3.7 42 103 16374 80 10 -9.8 -1.7 | 22 6 -2.2 -5.5 43 101 16459 130 11 -8.4 7.1 | 167 3 -0.8 3.3 44 100 16540 55 17 -13.9 -9.8 | 25 15 -6.3 -13.5 45 96 16764 55 12 -9.8 -6.9 | 12 11 -2.2 -10.6 46 91 17069 75 26 -25.1 -6.7 | 59 20 -17.5 -10.5 47 86 17374 100 11 -10.8 1.9 | 60 4 -3.2 -1.8 48 82 17678 305 2 1.6 -1.1 | 298 10 9.3 -4.9 49 78 17983 235 6 4.9 3.4 | 271 13 12.6 -0.3 50 74 18288 185 9 0.8 9.0 | 238 10 8.4 5.2 51 70 18580 35 18 -10.3 -14.7 | 8 19 -2.7 -18.5 52 70 18593 10 11 -1.9 -10.8 | 338 16 5.7 -14.6 53 66 18898 50 20 -15.3 -12.9 | 25 18 -7.7 -16.6 54 63 19202 85 10 -10.0 -0.9 | 27 5 -2.3 -4.6 55 60 19507 95 10 -10.0 0.9 | 39 4 -2.3 -2.9 56 57 19812 75 7 -6.8 -1.8 | 351 6 0.9 -5.5 57 54 20117 185 1 0.1 1.0 | 289 8 7.7 -2.7 58 52 20422 5 3 -0.3 -3.0 | 312 10 7.4 -6.7 59 50 20610 80 8 -7.9 -1.4 | 2 5 -0.2 -5.1 60 49 20726 45 13 -9.2 -9.2 | 7 13 -1.5 -12.9 61 47 21031 140 3 -1.9 2.3 | 284 6 5.7 -1.4 62 44 21336 225 8 5.7 5.7 | 262 13 13.3 1.9 63 42 21641 80 8 -7.9 -1.4 | 2 5 -0.2 -5.1 64 36 22555 125 31 -25.4 17.8 | 128 23 -17.7 14.1 65 34 22860 105 26 -25.1 6.7 | 100 18 -17.5 3.0 66 31 23470 80 37 -36.4 -6.4 | 71 31 -28.8 -10.1 67 30 23700 90 49 -49.0 0.0 | 85 42 -41.3 -3.7 68 30 23774 95 50 -49.8 4.4 | 91 42 -42.1 0.6 69 28 24079 90 52 -52.0 0.0 | 85 44 -44.3 -3.7 70 27 24384 100 54 -53.2 9.4 | 97 46 -45.5 5.7 71 26 24689 100 57 -56.1 9.9 | 97 49 -48.5 6.2 72 24 24994 90 53 -53.0 0.0 | 85 45 -45.3 -3.7 73 24 25100 95 71 -70.7 6.2 | 92 63 -63.1 2.5 74 23 25298 85 59 -58.8 -5.1 | 80 52 -51.1 -8.9 75 22 25603 95 71 -70.7 6.2 | 92 63 -63.1 2.5 76 20 26213 90 65 -65.0 0.0 | 86 57 -57.3 -3.7 77 20 26270 90 65 -65.0 0.0 | 86 57 -57.3 -3.7 78 17 26822 90 62 -62.0 0.0 | 86 54 -54.3 -3.7 79 15 27432 90 63 -63.0 0.0 | 86 55 -55.3 -3.7 80 13 27737 80 57 -56.1 -9.9 | 74 50 -48.5 -13.6 81 11 28346 95 61 -60.8 5.3 | 92 53 -53.1 1.6 Wind Parameters Mean winds (0-6000m): 85.9 at 11.4 knts Storm direction: 115.9 at 8.5 knts Shear (0-3000m) pos: 1.3 neg: 1.1 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 75.5 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -15.1 tot: 2.8 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 45.19 Bulk Shear: 16.79 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 9 5 320 11| 0.0 3.1 3.1| 1.8 -3.7 -1.8 -3.6 -0.09| 7.9 -0.7 1000 354 5 317 12| 0.0 2.2 2.2| 3.2 -8.6 -5.3 -5.3 -0.15| 5.8 -0.9 1500 349 5 315 12| 0.8 1.5 2.3| 7.5 -12.4 -4.9 -3.3 -0.10| 5.1 -0.5 2000 360 5 317 11| 2.0 1.1 3.1| 10.1 -14.6 -4.5 -2.3 -0.08| 5.4 -0.4 2500 19 5 323 10| 1.6 0.5 2.1| 14.0 -15.1 -1.2 -0.5 0.06| 5.2 0.3 3000 43 6 333 9| 1.3 1.1 2.4| 17.9 -15.1 2.8 0.9 0.16| 5.3 0.8 4000 65 8 357 7| 1.5 1.2 2.6| 32.2 -15.1 17.0 4.3 0.27| 4.9 1.3 5000 79 10 20 6| 1.4 1.0 2.4| 39.2 -17.8 21.3 4.3 0.28| 4.4 1.2 6000 86 11 39 6| 1.4 0.9 2.3| 49.7 -17.8 31.9 5.3 0.34| 4.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251016.12.gif