UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 29 NOV 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 27.8 24.6 83 3.2 25.4 50 9 300.0 303.6 298.2 357.6 19.61 1 1007 38 27.8 23.7 78 4.1 24.8 46 12 300.4 303.8 297.7 355.0 18.63 2 1005 56 27.8 23.4 77 4.4 24.6 45 14 300.5 303.9 297.5 354.3 18.32 3 1000 101 27.2 23.1 78 4.1 24.2 40 18 300.4 303.7 297.4 353.4 18.07 4 932 720 21.8 20.7 93 1.1 21.1 53 20 301.0 304.0 296.7 350.1 16.71 5 925 786 21.2 20.0 93 1.2 20.4 55 21 301.0 303.9 296.3 348.4 16.11 6 873 1287 18.8 14.3 75 4.5 15.8 64 22 303.5 305.7 294.0 338.6 11.82 7 850 1516 17.6 13.5 77 4.1 14.9 60 22 304.6 306.7 294.1 339.0 11.52 8 779 2256 12.4 9.6 83 2.8 10.6 61 16 306.7 308.5 293.3 335.9 9.68 9 753 2541 11.4 6.4 71 5.0 8.4 55 14 308.6 310.1 292.6 333.1 8.03 10 743 2653 10.6 7.8 83 2.8 8.9 55 15 308.9 310.6 293.4 336.3 8.98 11 739 2698 10.4 7.9 84 2.5 8.9 55 15 309.2 310.9 293.6 336.9 9.09 12 700 3149 8.4 1.4 61 7.0 4.5 55 15 311.8 312.9 291.9 330.7 6.06 13 654 3708 5.2 -1.8 61 7.0 1.6 44 14 314.3 315.3 291.9 330.5 5.13 14 627 4052 3.8 -12.2 30 16.0 -2.8 33 10 316.5 317.0 290.1 324.4 2.39 15 611 4262 2.8 -8.2 44 11.0 -2.2 26 7 317.7 318.4 291.3 328.7 3.37 16 592 4517 1.6 -21.4 16 23.0 -6.1 10 6 319.2 319.4 289.8 323.2 1.17 17 558 4991 -1.7 -5.5 75 3.8 -3.6 325 2 320.7 321.6 293.2 335.6 4.55 18 554 5049 -1.7 -7.7 64 6.0 -4.4 322 3 321.4 322.2 292.8 334.1 3.87 19 540 5252 -2.1 -26.1 14 24.0 -9.2 319 4 323.3 323.5 290.6 326.3 0.84 20 500 5860 -6.3 -16.3 45 10.0 -10.0 345 8 325.4 325.8 292.4 332.7 2.14 21 498 5891 -6.5 -16.5 45 10.0 -10.2 343 8 325.5 325.9 292.4 332.7 2.11 22 488 6048 -7.5 -18.5 41 11.0 -11.3 333 8 326.2 326.5 292.4 332.4 1.82 23 473 6289 -9.5 -19.5 44 10.0 -12.8 312 10 326.6 326.9 292.4 332.6 1.72 24 452 6637 -12.1 -23.1 39 11.0 -15.3 307 16 327.6 327.9 292.3 332.3 1.32 25 448 6704 -12.1 -24.1 36 12.0 -15.5 310 18 328.4 328.7 292.4 332.8 1.22 26 400 7560 -16.3 -19.8 74 3.5 -17.4 265 31 333.8 334.2 294.5 340.8 1.99 27 393 7693 -17.1 -20.5 75 3.4 -18.1 266 31 334.4 334.8 294.6 341.2 1.90 28 385 7847 -17.9 -21.7 72 3.8 -19.0 259 28 335.4 335.7 294.7 341.6 1.75 29 365 8243 -21.1 -23.7 80 2.6 -21.8 238 22 336.3 336.6 294.8 341.8 1.55 30 346 8636 -23.9 -26.9 76 3.0 -24.6 218 16 337.6 337.9 294.8 342.1 1.22 31 343 8699 -24.5 -27.4 77 2.9 -25.2 214 15 337.7 337.9 294.8 342.0 1.18 32 332 8936 -26.3 -29.3 76 3.0 -26.9 202 11 338.4 338.6 294.8 342.1 1.02 33 325 9089 -27.5 -30.0 79 2.5 -28.0 194 8 338.8 339.0 294.9 342.4 0.97 34 300 9660 -32.1 -35.2 74 3.1 -32.6 200 13 340.1 340.3 294.9 342.6 0.64 35 262 10601 -39.5 -43.2 68 3.7 -39.8 209 28 342.7 342.8 295.3 344.0 0.32 36 256 10759 -40.9 -43.3 78 2.4 -41.1 213 29 342.9 343.0 295.3 344.2 0.32 37 250 10920 -42.3 -45.1 74 2.8 -42.5 220 30 343.2 343.2 295.3 344.3 0.27 38 244 11084 -43.9 -48.3 62 4.4 -44.2 219 32 343.2 343.2 295.3 344.0 0.20 39 226 11596 -48.5 -51.4 72 2.9 -48.6 215 39 343.7 343.8 295.4 344.4 0.15 40 213 11984 -51.9 -56.3 59 4.4 -52.1 213 44 344.3 344.3 295.4 344.7 0.09 41 211 12045 -52.3 -56.5 60 4.2 -52.4 212 45 344.6 344.6 295.5 345.0 0.09 42 209 12107 -52.9 -57.6 57 4.7 -53.1 212 46 344.6 344.6 295.5 345.0 0.08 43 200 12390 -55.5 -59.4 62 3.9 -55.6 210 50 344.9 344.9 295.6 345.1 0.06 44 198 12454 -55.9 -60.9 53 5.0 -56.0 210 48 345.2 345.2 295.6 345.5 0.05 45 186 12847 -58.9 -62.9 60 4.0 -59.0 219 49 346.6 346.6 295.9 346.8 0.04 46 179 13087 -59.5 -77.5 8 18.0 -59.7 225 51 349.5 349.5 296.5 349.5 0.01 47 150 14170 -67.1 -79.1 17 12.0 -67.2 265 55 354.5 354.5 297.6 354.5 0.01 48 138 14669 -70.6 -80.0 24 9.4 -70.6 275 62 356.9 356.9 298.1 356.9 0.00 49 120 15485 -76.5 -81.5 45 5.0 -76.5 271 57 360.6 360.6 298.8 360.6 0.00 50 115 15730 -76.3 -84.3 27 8.0 -76.3 267 56 365.4 365.4 299.7 365.4 0.00 51 112 15883 -76.3 -84.3 27 8.0 -76.3 265 56 368.2 368.2 300.2 368.2 0.00 52 105 16257 -74.3 -84.3 20 10.0 -74.3 265 55 378.8 378.8 302.1 378.9 0.00 53 100 16540 -75.3 -85.3 19 10.0 -75.3 295 24 382.2 382.2 302.6 382.3 0.00 54 93 16958 -77.3 -88.3 16 11.0 -77.3 298 15 386.3 386.3 303.2 386.3 0.00 55 85 17469 -80.5 -89.5 21 9.0 -80.5 312 8 389.9 389.9 303.8 389.9 0.00 56 76 18097 -82.5 -91.5 20 9.0 -82.5 75 7 398.4 398.4 305.0 398.4 0.00 57 70 18560 -78.7 -86.7 26 8.0 -78.7 115 2 416.0 416.0 307.2 416.0 0.00 58 63 19167 -76.1 -86.1 19 10.0 -76.2 87 10 434.5 434.5 309.3 434.5 0.00 59 53 20189 -68.3 -91.3 2 23.0 -68.5 180 4 474.6 474.6 313.0 474.6 0.00 60 51 20421 -68.5 -91.5 2 23.0 -68.7 94 11 479.3 479.3 313.4 479.4 0.00 61 50 20540 -68.5 -92.5 2 24.0 -68.7 50 15 482.1 482.1 313.6 482.1 0.00 62 47 20912 -67.3 -92.3 2 25.0 -67.5 65 17 493.5 493.6 314.5 493.6 0.00 63 43 21450 -66.5 -93.5 1 27.0 -66.8 101 17 508.2 508.2 315.5 508.2 0.00 64 40 21887 -67.3 -94.3 1 27.0 -67.6 86 23 516.8 516.8 316.1 516.9 0.00 65 35 22704 -61.7 -90.7 1 29.0 -62.4 79 28 551.6 551.6 318.2 551.6 0.00 66 34 22883 -62.1 -91.1 1 29.0 -62.7 66 33 555.1 555.1 318.3 555.1 0.00 67 30 23660 -60.5 -89.5 1 29.0 -61.4 75 45 579.7 579.7 319.6 579.7 0.00 68 27 24316 -60.7 -89.7 1 29.0 -61.6 78 43 596.9 596.9 320.5 596.9 0.00 69 22 25608 -54.9 -85.9 1 31.0 -57.0 77 35 650.2 650.2 322.7 650.2 0.01 70 20 26220 -52.7 -83.7 1 31.0 -55.4 85 29 674.9 674.9 323.6 675.0 0.02 71 18 27271 -50.3 -82.3 1 32.0 -53.9 88 29 703.1 703.1 324.6 703.3 0.03 72 7.0 35070 -77.9 807.0 TRP 76 18097 -82.5 -91.5 20 9.0 -82.5 75 7 398.4 398.4 305.0 398.4 0.00 WND 138 14669 -70.6 -80.0 24 9.4 -70.6 275 62 356.9 356.9 298.1 356.9 0.00 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 575.52 mb = 4746.90 m = 15573.63 ft Wetbulb zero: 644.16 mb = 3831.55 m = 12570.53 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 62.42 % Est. max temperature: 31.87 C = 89.37 F Sfc-Lift cond lev (LCL): 965.63 mb = 408.58 m = 1340.46 ft T: 24.52 C 700-500 lapse rate: 5.42 C/km ThetaE index: 18.94 C Layer 1007.0- 850.0 mb Conv cond level (CCL): 918.70 mb = 845.09 m = 2772.57 ft Mean mixing ratio: 17.17 g/kg Conv temperature: 29.08 C = 84.34 F Cap Strength: 0.24 C Lifted Index: -3.80 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.40 C Lifted Index @700 mb: -2.52 C Showalter Index: 0.92 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.80 C K Index: 30.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.00 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1585.80 J/kg Max Up Vert Vel: 56.32 m/s Conv Inhibition (B-): 1.22 J/kg Cap Strength: 0.24 C Lift Cond Lev (LCL): 926.36 mb = 773.17 m = 2536.63 ft Lev Free Conv (LFC): 891.36 mb = 1106.43 m = 3629.96 ft Equ Level (EL): 161.36 mb = 13722.54 m = 45020.90 ft B at Equ Level: 1571.49 J/kg Max Parcel Lev (MPL): 81.36 mb = 17714.20 m = 58116.74 ft Wind level data Storm motion: 79 at 10 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 1011 2 50 9 -6.9 -5.8 | 325 5 2.7 -3.8 1 1000 101 40 18 -11.6 -13.8 | 9 12 -2.0 -11.9 2 977 305 40 16 -10.3 -12.3 | 4 10 -0.7 -10.3 3 944 610 50 18 -13.8 -11.6 | 24 11 -4.2 -9.6 4 925 786 55 21 -17.2 -12.0 | 37 13 -7.6 -10.1 5 911 914 60 23 -19.9 -11.5 | 47 14 -10.3 -9.6 6 880 1219 65 22 -19.9 -9.3 | 55 13 -10.3 -7.4 7 850 1516 60 22 -19.1 -11.0 | 46 13 -9.5 -9.1 8 819 1829 60 20 -17.3 -10.0 | 44 11 -7.7 -8.1 9 790 2134 65 18 -16.3 -7.6 | 50 9 -6.7 -5.7 10 762 2438 55 14 -11.5 -8.0 | 17 6 -1.9 -6.1 11 735 2743 55 15 -12.3 -8.6 | 22 7 -2.7 -6.7 12 700 3149 55 15 -12.3 -8.6 | 22 7 -2.7 -6.7 13 657 3658 45 14 -9.9 -9.9 | 2 8 -0.3 -8.0 14 609 4267 25 7 -3.0 -6.3 | 304 8 6.6 -4.4 15 587 4572 5 6 -0.5 -6.0 | 294 10 9.1 -4.0 16 565 4877 330 1 0.5 -0.9 | 264 10 10.1 1.1 17 544 5182 315 4 2.8 -2.8 | 274 12 12.4 -0.9 18 504 5791 355 5 0.4 -5.0 | 287 10 10.0 -3.0 19 500 5860 345 8 2.1 -7.7 | 296 13 11.7 -5.8 20 485 6096 330 8 4.0 -6.9 | 290 14 13.6 -5.0 21 466 6401 300 12 10.4 -6.0 | 281 20 20.0 -4.1 22 447 6706 310 18 13.8 -11.6 | 292 25 23.4 -9.6 23 400 7560 265 31 30.9 2.7 | 263 41 40.5 4.6 24 397 7620 270 32 32.0 -0.0 | 267 42 41.6 1.9 25 322 9144 190 7 1.2 6.9 | 231 14 10.8 8.8 26 309 9449 215 9 5.2 7.4 | 238 17 14.8 9.3 27 300 9660 200 13 4.4 12.2 | 225 20 14.0 14.2 28 296 9754 200 14 4.8 13.2 | 224 21 14.4 15.1 29 259 10668 210 29 14.5 25.1 | 222 36 24.1 27.1 30 250 10920 220 30 19.3 23.0 | 229 38 28.9 24.9 31 200 12390 210 50 25.0 43.3 | 217 57 34.6 45.2 32 197 12497 210 47 23.5 40.7 | 218 54 33.1 42.6 33 154 14021 250 57 53.6 19.5 | 251 67 63.2 21.4 34 150 14170 265 55 54.8 4.8 | 264 65 64.4 6.7 35 138 14669 275 62 61.8 -5.4 | 273 71 71.4 -3.5 36 132 14935 275 62 61.8 -5.4 | 273 71 71.4 -3.5 37 125 15240 275 57 56.8 -5.0 | 273 66 66.4 -3.0 38 113 15850 265 56 55.8 4.9 | 264 66 65.4 6.8 39 101 16459 265 55 54.8 4.8 | 264 65 64.4 6.7 40 100 16540 295 24 21.8 -10.1 | 285 32 31.3 -8.2 41 96 16764 295 25 22.7 -10.6 | 285 33 32.2 -8.6 42 91 17069 300 9 7.8 -4.5 | 278 18 17.4 -2.6 43 86 17374 295 8 7.3 -3.4 | 275 17 16.8 -1.4 44 82 17678 355 8 0.7 -8.0 | 300 12 10.3 -6.0 45 78 17983 40 5 -3.2 -3.8 | 287 7 6.4 -1.9 46 76 18097 75 7 -6.8 -1.8 | 267 3 2.8 0.1 47 73 18288 75 6 -5.8 -1.6 | 264 4 3.8 0.4 48 70 18560 115 2 -1.8 0.8 | 250 8 7.8 2.8 49 70 18593 125 10 -8.2 5.7 | 190 8 1.4 7.7 50 66 18898 45 2 -1.4 -1.4 | 266 8 8.2 0.5 51 63 19202 90 11 -11.0 0.0 | 144 2 -1.4 1.9 52 60 19507 205 1 0.4 0.9 | 254 10 10.0 2.8 53 57 19812 250 5 4.7 1.7 | 256 15 14.3 3.6 54 54 20117 210 1 0.5 0.9 | 254 10 10.1 2.8 55 50 20540 50 15 -11.5 -9.6 | 14 8 -1.9 -7.7 56 46 21031 70 17 -16.0 -5.8 | 59 7 -6.4 -3.9 57 44 21336 105 15 -14.5 3.9 | 140 8 -4.9 5.8 58 40 21946 85 24 -23.9 -2.1 | 89 14 -14.3 -0.2 59 38 22250 110 28 -26.3 9.6 | 125 20 -16.7 11.5 60 36 22555 95 23 -22.9 2.0 | 106 14 -13.3 3.9 61 34 22860 65 33 -29.9 -13.9 | 59 24 -20.3 -12.0 62 33 23165 70 36 -33.8 -12.3 | 67 26 -24.2 -10.4 63 31 23470 65 37 -33.5 -15.6 | 60 28 -23.9 -13.7 64 30 23660 75 45 -43.5 -11.6 | 74 35 -33.9 -9.7 65 28 24079 70 45 -42.3 -15.4 | 68 35 -32.7 -13.5 66 27 24384 80 43 -42.3 -7.5 | 80 33 -32.8 -5.5 67 24 24994 80 40 -39.4 -6.9 | 80 30 -29.8 -5.0 68 21 25908 75 33 -31.9 -8.5 | 73 23 -22.3 -6.6 69 20 26220 85 29 -28.9 -2.5 | 88 19 -19.3 -0.6 70 17 26822 90 29 -29.0 0.0 | 96 20 -19.4 1.9 Wind Parameters Mean winds (0-6000m): 48.6 at 13.0 knts Storm direction: 78.6 at 9.8 knts Shear (0-3000m) pos: 1.0 neg: 1.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 57.0 deg Storm rel helicity (0-3000m) pos: 45.8 neg: -18.7 tot: 27.1 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.8 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 943.26 Bulk Shear: 1.68 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 42 16 7 10| 0.0 8.6 8.6| 16.7 -3.2 13.5 27.0 0.55| 14.4 7.9 1000 49 18 23 11| 3.8 4.3 8.1| 38.6 -3.2 35.5 35.5 0.66| 11.3 7.5 1500 54 20 34 11| 2.6 2.7 5.3| 42.6 -8.9 33.6 22.4 0.56| 8.6 4.8 2000 56 20 37 11| 1.6 2.0 3.6| 44.1 -10.7 33.4 16.7 0.49| 7.4 3.6 2500 57 19 37 11| 1.3 1.2 2.4| 45.0 -18.7 26.3 10.5 0.30| 7.1 2.1 3000 57 18 35 10| 1.0 1.1 2.1| 45.8 -18.7 27.1 9.0 0.31| 6.0 1.8 4000 55 17 29 9| 0.8 1.1 1.9| 45.8 -33.1 12.7 3.2 0.08| 5.5 0.5 5000 52 15 16 7| 0.6 1.4 2.0| 47.9 -57.5 -9.6 -1.9 -0.10| 5.6 -0.6 6000 49 13 2 7| 0.4 1.3 1.7| 64.3 -59.8 4.5 0.7 -0.02| 5.4 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251129.12.gif