UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 1 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 1010 2 27.6 24.8 85 2.8 25.5 50 10 299.9 303.5 298.4 358.2 19.88 1 1004 58 27.2 24.2 84 3.0 25.0 44 13 300.0 303.5 298.0 356.6 19.27 2 1000 96 26.8 24.0 85 2.8 24.7 40 15 300.0 303.4 297.9 356.0 19.11 3 982 257 25.2 23.5 90 1.7 24.0 48 16 299.9 303.4 297.7 355.2 18.88 4 957 484 24.0 20.3 80 3.7 21.3 50 16 300.9 303.8 296.1 347.5 15.86 5 925 782 22.2 19.0 82 3.2 19.9 45 17 302.0 304.8 295.9 346.6 15.12 6 850 1513 17.4 16.3 93 1.1 16.7 70 15 304.4 306.9 295.7 345.6 13.85 7 838 1634 16.4 15.8 96 0.6 16.0 72 14 304.6 307.1 295.6 345.1 13.60 8 811 1913 15.6 13.9 90 1.7 14.5 76 13 306.6 308.9 295.3 343.9 12.41 9 805 1976 15.8 13.3 85 2.5 14.1 77 13 307.4 309.7 295.2 343.7 12.01 10 774 2309 14.4 11.3 82 3.1 12.4 80 15 309.4 311.5 295.0 342.7 10.94 11 700 3153 10.2 5.2 71 5.0 7.2 100 15 313.8 315.3 294.0 338.6 7.95 12 679 3407 9.0 4.0 71 5.0 6.1 102 13 315.2 316.6 294.0 338.8 7.53 13 655 3704 6.8 3.6 80 3.2 4.9 105 11 316.0 317.4 294.3 339.9 7.59 14 650 3768 6.6 2.3 74 4.3 4.2 104 11 316.4 317.8 293.9 338.5 6.97 15 593 4518 2.4 -0.6 81 3.0 0.8 100 7 320.0 321.2 294.3 339.9 6.19 16 565 4909 0.2 -4.0 73 4.2 -1.9 99 6 321.8 322.8 293.9 338.3 5.04 17 519 5586 -4.3 -4.4 99 0.1 -4.4 54 5 324.3 325.4 294.7 341.8 5.33 18 500 5880 -5.9 -6.5 96 0.6 -6.2 35 7 325.8 326.8 294.7 341.5 4.71 19 490 6038 -6.5 -7.7 91 1.2 -7.1 46 6 327.0 327.9 294.7 341.6 4.38 20 435 6960 -11.5 -14.7 77 3.2 -12.8 64 10 332.0 332.5 294.7 341.7 2.81 21 425 7139 -11.9 -16.9 66 5.0 -13.7 67 10 333.7 334.2 294.8 342.1 2.40 22 406 7487 -14.5 -17.4 79 2.9 -15.5 67 10 334.7 335.2 295.1 343.2 2.40 23 400 7600 -14.9 -18.2 76 3.3 -16.0 65 9 335.6 336.1 295.2 343.7 2.28 24 375 8084 -18.3 -23.3 65 5.0 -19.7 85 10 337.4 337.7 295.0 343.0 1.56 25 354 8511 -21.7 -23.7 84 2.0 -22.2 94 7 338.4 338.7 295.3 344.2 1.60 26 309 9499 -27.9 -32.6 64 4.7 -28.8 46 9 343.1 343.3 295.8 346.2 0.80 27 300 9710 -29.7 -33.3 71 3.6 -30.3 40 6 343.5 343.7 295.8 346.5 0.77 28 288 9999 -31.9 -34.6 77 2.7 -32.3 7 8 344.4 344.6 296.0 347.1 0.71 29 275 10323 -34.5 -37.7 73 3.2 -35.0 358 10 345.2 345.3 296.0 347.4 0.54 30 269 10476 -35.9 -38.7 75 2.8 -36.2 357 11 345.4 345.5 296.0 347.3 0.50 31 263 10632 -37.1 -40.3 72 3.2 -37.5 355 12 345.9 345.9 296.1 347.6 0.43 32 250 10980 -40.1 -42.9 74 2.8 -40.4 355 11 346.4 346.5 296.1 347.8 0.35 33 247 11062 -40.7 -43.4 75 2.7 -40.9 356 11 346.8 346.8 296.2 348.1 0.33 34 243 11173 -41.9 -45.5 68 3.6 -42.2 358 10 346.6 346.6 296.1 347.7 0.27 35 224 11719 -46.7 -49.3 75 2.6 -46.9 7 10 347.4 347.4 296.2 348.2 0.19 36 200 12460 -53.5 -56.3 71 2.8 -53.6 20 9 348.0 348.1 296.3 348.4 0.09 37 194 12655 -55.3 -59.2 62 3.9 -55.4 20 10 348.2 348.2 296.3 348.5 0.07 38 188 12855 -57.1 -60.7 64 3.6 -57.2 20 10 348.5 348.5 296.3 348.7 0.06 39 178 13198 -60.3 -64.5 58 4.2 -60.4 20 11 348.7 348.7 296.4 348.9 0.04 40 174 13339 -61.7 -65.5 60 3.8 -61.7 20 12 348.7 348.7 296.4 348.8 0.03 41 156 14005 -67.7 -73.7 42 6.0 -67.7 77 6 349.5 349.5 296.5 349.6 0.01 42 150 14240 -69.3 -74.3 48 5.0 -69.4 100 3 350.7 350.7 296.8 350.8 0.01 43 138 14734 -73.5 -77.4 55 3.9 -73.5 13 1 351.8 351.8 297.0 351.8 0.01 44 134 14906 -73.9 -78.7 48 4.8 -73.9 37 4 354.0 354.0 297.5 354.1 0.01 45 130 15083 -73.7 -78.7 46 5.0 -73.7 61 6 357.5 357.5 298.2 357.5 0.01 46 122 15454 -74.5 -83.5 24 9.0 -74.5 75 9 362.6 362.6 299.2 362.6 0.00 47 100 16590 -82.5 -87.5 42 5.0 -82.5 20 10 368.3 368.3 300.2 368.3 0.00 48 96 16816 -83.3 -86.3 59 3.0 -83.3 50 13 371.1 371.1 300.8 371.1 0.00 49 95 16874 -83.3 -86.8 54 3.5 -83.3 56 15 372.2 372.2 300.9 372.2 0.00 50 92 17052 -83.1 -86.0 60 2.9 -83.1 74 20 376.0 376.0 301.6 376.0 0.00 51 82 17698 -77.7 -84.7 31 7.0 -77.7 151 23 399.7 399.7 305.2 399.7 0.00 52 77 18056 -78.3 -86.3 26 8.0 -78.3 233 17 405.7 405.7 306.0 405.7 0.00 53 74 18283 -77.1 -86.1 22 9.0 -77.1 285 14 412.8 412.8 306.9 412.8 0.00 54 71 18519 -77.7 -93.7 6 16.0 -77.7 350 15 416.5 416.5 307.3 416.5 0.00 55 70 18600 -77.5 -93.5 6 16.0 -77.6 50 14 418.6 418.6 307.6 418.6 0.00 56 54 20128 -69.1 -92.1 2 23.0 -69.2 134 16 470.2 470.2 312.7 470.2 0.00 57 51 20471 -69.3 -92.3 2 23.0 -69.5 105 19 477.5 477.5 313.2 477.5 0.00 58 50 20590 -69.1 -93.1 2 24.0 -69.3 70 17 480.7 480.7 313.5 480.7 0.00 59 46 21092 -67.5 -92.5 2 25.0 -67.7 71 22 496.1 496.1 314.7 496.1 0.00 60 43 21498 -68.7 -94.7 1 26.0 -68.9 55 34 502.8 502.8 315.1 502.8 0.00 61 37 22408 -65.5 -93.5 1 28.0 -65.9 81 42 533.1 533.1 317.1 533.1 0.00 62 30 23710 -57.9 -87.9 1 30.0 -59.0 95 51 586.8 586.8 320.0 586.8 0.01 63 25 24868 -55.1 -86.1 1 31.0 -56.9 82 56 626.2 626.2 321.7 626.3 0.01 64 21 25986 -53.9 -84.9 1 31.0 -56.3 87 64 661.9 661.9 323.2 662.0 0.01 65 20 26300 -53.3 -84.3 1 31.0 -55.9 95 68 672.9 672.9 323.5 673.1 0.02 66 18 26980 -52.1 -83.1 1 31.0 -55.2 95 67 697.4 697.4 324.4 697.6 0.02 67 18 26980 -52.3 -83.3 1 31.0 -55.4 95 67 696.8 696.8 324.3 696.9 0.02 TRP 96 16816 -83.3 -86.3 59 3.0 -83.3 50 13 371.1 371.1 300.8 371.1 0.00 WND 20 26300 -53.3 -84.3 1 31.0 -55.9 95 68 672.9 672.9 323.5 673.1 0.02 Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 562.96 mb = 4938.62 m = 16202.62 ft Wetbulb zero: 584.88 mb = 4629.17 m = 15187.38 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 82.51 % Est. max temperature: 31.77 C = 89.18 F Sfc-Lift cond lev (LCL): 970.29 mb = 362.52 m = 1189.35 ft T: 24.64 C 700-500 lapse rate: 5.90 C/km ThetaE index: 19.66 C Layer 1004.0- 679.0 mb Conv cond level (CCL): 892.33 mb = 1092.82 m = 3585.32 ft Mean mixing ratio: 16.86 g/kg Conv temperature: 30.74 C = 87.32 F Cap Strength: 1.22 C Lifted Index: -3.17 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.59 C Lifted Index @700 mb: -0.54 C Showalter Index: -1.35 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.20 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 232.60 Risk: None Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 780.45 J/kg Max Up Vert Vel: 39.51 m/s Conv Inhibition (B-): 16.99 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 920.17 mb = 827.25 m = 2714.06 ft Lev Free Conv (LFC): 865.17 mb = 1360.06 m = 4462.10 ft Equ Level (EL): 145.17 mb = 14433.80 m = 47354.41 ft B at Equ Level: 773.25 J/kg Max Parcel Lev (MPL): 95.17 mb = 16864.18 m = 55328.01 ft Wind level data Storm motion: 107 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 1010 2 50 10 -7.7 -6.4 | 355 9 0.8 -9.0 1 1000 96 40 15 -9.6 -11.5 | 5 14 -1.2 -14.1 2 977 305 50 16 -12.3 -10.3 | 17 13 -3.8 -12.9 3 943 610 50 16 -12.3 -10.3 | 17 13 -3.8 -12.9 4 925 782 45 17 -12.0 -12.0 | 14 15 -3.6 -14.6 5 911 914 60 17 -14.7 -8.5 | 30 13 -6.3 -11.1 6 879 1219 70 19 -17.9 -6.5 | 46 13 -9.4 -9.1 7 850 1513 70 15 -14.1 -5.1 | 36 10 -5.7 -7.7 8 819 1829 75 13 -12.6 -3.4 | 35 7 -4.1 -6.0 9 790 2134 80 14 -13.8 -2.4 | 47 7 -5.4 -5.0 10 762 2438 80 15 -14.8 -2.6 | 51 8 -6.4 -5.2 11 735 2743 90 14 -14.0 0.0 | 65 6 -5.6 -2.6 12 700 3153 100 15 -14.8 2.6 | 90 6 -6.4 0.0 13 658 3658 105 11 -10.6 2.8 | 97 2 -2.2 0.3 14 610 4267 100 8 -7.9 1.4 | 336 1 0.5 -1.2 15 566 4877 100 6 -5.9 1.0 | 302 3 2.5 -1.6 16 506 5791 40 5 -3.2 -3.8 | 321 8 5.2 -6.4 17 500 5880 35 7 -4.0 -5.7 | 332 9 4.4 -8.3 18 486 6096 50 6 -4.6 -3.9 | 329 8 3.8 -6.5 19 415 7315 70 11 -10.3 -3.8 | 17 7 -1.9 -6.4 20 400 7600 65 9 -8.2 -3.8 | 358 6 0.3 -6.4 21 399 7620 75 12 -11.6 -3.1 | 29 7 -3.2 -5.7 22 352 8534 95 7 -7.0 0.6 | 324 2 1.4 -2.0 23 324 9144 55 14 -11.5 -8.0 | 16 11 -3.0 -10.6 24 300 9710 40 6 -3.9 -4.6 | 328 9 4.6 -7.2 25 298 9754 35 6 -3.4 -4.9 | 326 9 5.0 -7.5 26 285 10058 360 8 -0.0 -8.0 | 322 14 8.4 -10.6 27 261 10668 355 12 1.0 -12.0 | 327 17 9.5 -14.5 28 250 10973 355 11 1.0 -11.0 | 325 16 9.4 -13.6 29 250 10980 355 11 1.0 -11.0 | 325 16 9.4 -13.6 30 239 11278 360 10 -0.0 -10.0 | 326 15 8.4 -12.6 31 200 12460 20 9 -3.1 -8.5 | 334 12 5.3 -11.1 32 172 13411 20 12 -4.1 -11.3 | 343 15 4.3 -13.9 33 150 14240 100 3 -3.0 0.5 | 291 6 5.5 -2.1 34 140 14630 0 0 -0.0 -0.0 | 287 9 8.4 -2.6 35 126 15240 85 9 -9.0 -0.8 | 9 3 -0.5 -3.4 36 100 16590 20 10 -3.4 -9.4 | 337 13 5.0 -12.0 37 97 16764 20 8 -2.7 -7.5 | 331 12 5.7 -10.1 38 96 16816 50 13 -10.0 -8.4 | 8 11 -1.5 -11.0 39 87 17374 105 30 -29.0 7.8 | 104 21 -20.6 5.2 40 82 17678 145 23 -13.2 18.8 | 164 17 -4.8 16.2 41 74 18288 285 14 13.5 -3.6 | 286 23 21.9 -6.2 42 70 18593 10 15 -2.6 -14.8 | 341 18 5.8 -17.4 43 70 18600 50 14 -10.7 -9.0 | 11 12 -2.3 -11.6 44 63 19202 90 38 -38.0 0.0 | 85 30 -29.6 -2.6 45 60 19507 115 30 -27.2 12.7 | 118 21 -18.8 10.1 46 54 20117 135 16 -11.3 11.3 | 162 9 -2.9 8.7 47 51 20422 120 20 -17.3 10.0 | 130 12 -8.9 7.4 48 50 20590 70 17 -16.0 -5.8 | 42 11 -7.6 -8.4 49 49 20726 100 16 -15.8 2.8 | 91 7 -7.3 0.2 50 47 21031 75 20 -19.3 -5.2 | 55 13 -10.9 -7.8 51 44 21336 55 29 -23.8 -16.6 | 39 25 -15.3 -19.2 52 42 21641 55 38 -31.1 -21.8 | 43 33 -22.7 -24.4 53 40 21946 70 37 -34.8 -12.7 | 60 30 -26.3 -15.3 54 34 22860 90 47 -47.0 0.0 | 86 39 -38.6 -2.6 55 33 23165 90 48 -48.0 0.0 | 86 40 -39.6 -2.6 56 30 23710 95 51 -50.8 4.4 | 92 42 -42.4 1.8 57 30 23774 105 55 -53.1 14.2 | 105 46 -44.7 11.6 58 28 24079 95 50 -49.8 4.4 | 92 41 -41.4 1.8 59 27 24384 90 52 -52.0 0.0 | 87 44 -43.6 -2.6 60 26 24689 85 56 -55.8 -4.9 | 81 48 -47.4 -7.5 61 25 24994 80 56 -55.1 -9.7 | 75 48 -46.7 -12.3 62 23 25298 80 64 -63.0 -11.1 | 76 56 -54.6 -13.7 63 21 25908 85 63 -62.8 -5.5 | 82 55 -54.3 -8.1 64 20 26300 95 68 -67.7 5.9 | 93 59 -59.3 3.3 65 19 26518 95 68 -67.7 5.9 | 93 59 -59.3 3.3 66 16 27127 95 65 -64.8 5.7 | 93 56 -56.3 3.1 Wind Parameters Mean winds (0-6000m): 77.1 at 11.7 knts Storm direction: 107.1 at 8.8 knts Shear (0-3000m) pos: 2.1 neg: 1.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 50.5 neg: -6.6 tot: 43.9 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.6 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 98.75 Bulk Shear: 7.90 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 47 15 12 13| 0.0 6.2 6.2| 15.8 0.0 15.8 31.7 0.58| 8.5 4.9 1000 50 16 16 13| 2.1 3.1 5.2| 31.9 -1.3 30.7 30.7 0.62| 7.4 4.6 1500 56 16 24 13| 1.9 2.1 3.9| 40.3 -6.0 34.3 22.9 0.47| 7.1 3.4 2000 60 16 27 12| 1.9 1.5 3.5| 42.0 -6.6 35.4 17.7 0.43| 6.1 2.7 2500 64 16 30 11| 1.8 1.2 3.0| 45.1 -6.6 38.5 15.4 0.46| 5.3 2.5 3000 68 15 35 10| 2.1 1.0 3.1| 50.5 -6.6 43.9 14.6 0.51| 5.1 2.6 4000 76 15 42 8| 1.7 0.7 2.3| 52.6 -7.0 45.6 11.4 0.42| 4.7 2.0 5000 79 13 40 7| 1.4 0.7 2.0| 53.1 -7.8 45.3 9.1 0.34| 4.2 1.4 6000 77 12 30 6| 1.1 1.0 2.1| 57.5 -8.6 48.9 8.1 0.32| 4.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251101.12.gif