UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 9 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 29.4 24.9 77 4.5 26.0 75 8 301.8 305.5 298.9 361.0 20.02 1 1004 50 28.8 23.9 75 4.9 25.2 75 8 301.6 305.1 298.2 357.4 18.92 2 1000 88 28.6 23.9 76 4.7 25.1 75 8 301.8 305.2 298.2 357.9 19.00 3 997 115 28.2 23.7 77 4.5 24.9 76 8 301.6 305.1 298.1 357.2 18.82 4 950 542 24.2 22.2 89 2.0 22.8 88 9 301.7 305.1 297.7 354.9 18.01 5 925 776 23.2 19.0 77 4.2 20.2 95 10 303.0 305.8 296.1 347.8 15.12 6 884 1170 20.8 15.8 73 5.0 17.4 92 9 304.5 306.9 295.0 342.9 12.88 7 877 1239 21.0 13.0 60 8.0 15.7 92 9 305.4 307.4 293.7 337.8 10.79 8 870 1308 20.6 12.6 60 8.0 15.4 91 9 305.7 307.7 293.7 337.5 10.60 9 850 1509 19.2 12.2 64 7.0 14.7 90 9 306.3 308.2 293.9 338.0 10.56 10 844 1570 18.8 12.8 68 6.0 14.8 81 8 306.5 308.5 294.3 339.8 11.07 11 823 1786 18.0 11.0 64 7.0 13.5 76 7 307.8 309.7 293.9 338.3 10.07 12 817 1849 18.0 9.0 56 9.0 12.4 76 7 308.5 310.1 293.2 335.4 8.85 13 782 2223 15.8 11.3 75 4.5 12.9 94 6 310.0 312.0 295.0 343.0 10.82 14 718 2945 12.2 6.2 67 6.0 8.6 110 9 313.7 315.3 294.2 339.6 8.31 15 702 3134 11.0 6.0 71 5.0 8.0 110 11 314.4 316.0 294.4 340.6 8.39 16 700 3158 11.0 6.0 71 5.0 8.0 110 11 314.7 316.3 294.6 340.9 8.41 17 615 4225 5.0 -8.0 38 13.0 -1.0 83 9 319.6 320.3 291.9 330.8 3.40 18 609 4305 4.6 -7.4 41 12.0 -1.0 80 9 320.1 320.8 292.2 331.9 3.60 19 599 4440 3.8 -11.2 32 15.0 -2.7 76 9 320.7 321.2 291.6 329.7 2.71 20 584 4645 2.4 -9.6 41 12.0 -3.0 71 9 321.4 322.0 292.2 331.8 3.16 21 579 4715 2.0 -13.0 32 15.0 -4.2 70 9 321.7 322.2 291.7 329.8 2.43 22 521 5557 -4.1 -13.1 50 9.0 -7.7 68 10 324.2 324.7 292.6 333.2 2.68 23 508 5756 -5.5 -17.5 38 12.0 -9.8 63 11 324.9 325.2 292.1 331.4 1.90 24 500 5880 -6.5 -18.5 38 12.0 -10.6 60 12 325.1 325.5 292.0 331.2 1.78 25 452 6661 -10.7 -17.7 56 7.0 -13.2 54 14 329.4 329.8 293.5 336.7 2.11 26 439 6885 -11.9 -19.9 51 8.0 -14.5 49 15 330.6 331.0 293.6 336.9 1.80 27 400 7590 -16.5 -21.5 65 5.0 -18.0 35 19 333.5 333.9 294.2 339.6 1.72 28 395 7685 -17.3 -21.5 70 4.2 -18.6 37 19 333.7 334.1 294.3 339.9 1.74 29 317 9306 -28.3 -40.3 31 12.0 -30.0 8 16 340.1 340.2 294.7 341.5 0.36 30 300 9700 -31.5 -40.5 41 9.0 -32.6 340 14 341.0 341.1 294.9 342.4 0.37 31 289 9962 -33.5 -40.5 49 7.0 -34.4 329 13 341.8 341.9 295.1 343.3 0.39 32 266 10537 -37.5 -54.5 15 17.0 -38.6 337 8 344.2 344.2 295.4 344.5 0.09 33 250 10960 -40.7 -54.7 21 14.0 -41.5 275 7 345.6 345.6 295.7 345.9 0.09 34 200 12440 -53.3 -64.3 25 11.0 -53.5 65 3 348.4 348.4 296.3 348.5 0.03 35 193 12667 -55.3 -65.3 28 10.0 -55.5 86 2 348.7 348.7 296.4 348.9 0.03 36 191 12733 -55.7 -66.7 24 11.0 -55.9 84 2 349.1 349.1 296.5 349.2 0.03 37 150 14220 -68.3 -74.3 42 6.0 -68.4 95 13 352.4 352.4 297.2 352.5 0.01 38 132 14978 -73.7 -77.5 56 3.8 -73.7 137 10 355.9 355.9 297.9 356.0 0.01 39 131 15022 -73.7 -77.5 56 3.8 -73.7 139 9 356.7 356.7 298.1 356.7 0.01 40 128 15158 -73.3 -77.7 51 4.4 -73.3 146 7 359.8 359.8 298.7 359.8 0.01 41 121 15485 -75.5 -79.5 53 4.0 -75.5 235 13 361.6 361.6 299.0 361.6 0.01 42 120 15534 -75.5 -79.5 53 4.0 -75.5 241 12 362.5 362.5 299.2 362.5 0.01 43 114 15831 -75.7 -80.6 46 4.9 -75.7 276 9 367.4 367.4 300.1 367.5 0.01 44 110 16037 -75.5 -81.5 38 6.0 -75.5 301 6 371.6 371.6 300.8 371.6 0.00 45 102 16475 -75.3 -81.3 39 6.0 -75.3 39 11 380.1 380.1 302.3 380.1 0.01 46 100 16590 -75.3 -81.3 39 6.0 -75.3 30 15 382.2 382.2 302.6 382.3 0.01 47 99 16648 -75.3 -81.3 39 6.0 -75.3 30 15 383.3 383.3 302.8 383.4 0.01 48 98 16707 -75.3 -81.3 39 6.0 -75.3 30 15 384.5 384.5 302.9 384.5 0.01 49 81 17801 -77.5 -92.5 7 15.0 -77.5 89 27 401.5 401.5 305.4 401.5 0.00 50 76 18166 -76.5 -91.5 8 15.0 -76.6 101 25 410.9 410.9 306.6 410.9 0.00 51 70 18640 -74.9 -90.9 7 16.0 -75.0 95 25 424.1 424.1 308.2 424.2 0.00 52 61 19451 -69.1 -87.1 6 18.0 -69.2 99 24 454.1 454.1 311.3 454.1 0.00 53 56 19965 -67.7 -87.7 4 20.0 -67.9 104 14 468.5 468.5 312.5 468.5 0.00 54 50 20650 -65.9 -86.9 4 21.0 -66.2 95 28 488.2 488.2 314.1 488.2 0.00 55 40 22015 -62.3 -87.3 2 25.0 -62.9 90 34 529.4 529.4 316.9 529.4 0.00 56 37 22495 -63.1 -88.1 2 25.0 -63.6 94 38 539.3 539.3 317.5 539.3 0.00 57 30 23800 -57.9 -85.9 2 28.0 -59.0 100 53 586.8 586.8 320.0 586.8 0.01 58 27 24466 -56.9 -85.9 1 29.0 -58.3 101 49 607.6 607.6 320.9 607.6 0.01 59 21 26075 -52.7 -83.7 1 31.0 -55.4 90 57 665.5 665.5 323.3 665.6 0.02 60 20 26390 -53.1 -84.1 1 31.0 -55.8 90 57 673.6 673.6 323.6 673.8 0.02 61 19 26721 -52.9 -83.9 1 31.0 -55.7 88 56 684.2 684.2 323.9 684.4 0.02 62 16 27832 -51.9 -82.9 1 31.0 -55.4 88 60 721.9 722.0 325.1 722.2 0.03 63 12 29711 -48.5 -80.5 1 32.0 -53.9 85 64 795.9 795.9 327.1 796.4 0.05 64 12 29711 -48.5 -80.5 1 32.0 -53.9 85 64 795.9 795.9 327.1 796.4 0.05 TRP 121 15485 -75.5 -79.5 53 4.0 -75.5 235 13 361.6 361.6 299.0 361.6 0.01 WND 12 29711 -48.5 -80.5 1 32.0 -53.9 85 64 795.9 795.9 327.1 796.4 0.05 Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 559.98 mb = 4990.86 m = 16374.01 ft Wetbulb zero: 624.78 mb = 4095.26 m = 13435.74 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 59.14 % Est. max temperature: 33.64 C = 92.54 F Sfc-Lift cond lev (LCL): 945.78 mb = 581.14 m = 1906.60 ft T: 24.03 C 700-500 lapse rate: 6.43 C/km ThetaE index: 20.36 C Layer 997.0- 850.0 mb Conv cond level (CCL): 862.97 mb = 1378.34 m = 4522.06 ft Mean mixing ratio: 17.40 g/kg Conv temperature: 33.52 C = 92.34 F Cap Strength: 1.36 C Lifted Index: -4.82 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.04 C Lifted Index @700 mb: -0.56 C Showalter Index: 1.10 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 18.70 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 176.40 Risk: None Energy Index: -1.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1544.04 J/kg Max Up Vert Vel: 55.57 m/s Conv Inhibition (B-): 41.24 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 910.83 mb = 910.19 m = 2986.16 ft Lev Free Conv (LFC): 755.83 mb = 2511.04 m = 8238.22 ft Equ Level (EL): 135.83 mb = 14808.13 m = 48582.52 ft B at Equ Level: 1520.82 J/kg Max Parcel Lev (MPL): 85.83 mb = 17468.10 m = 57309.35 ft Wind level data Storm motion: 117 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 1000 88 75 8 -7.7 -2.1 | 19 5 -1.7 -5.1 1 925 776 95 10 -10.0 0.9 | 62 4 -4.0 -2.1 2 850 1509 90 9 -9.0 0.0 | 45 4 -3.0 -3.0 3 979 305 75 6 -5.8 -1.6 | 357 5 0.2 -4.6 4 945 610 80 7 -6.9 -1.2 | 12 4 -0.9 -4.2 5 912 914 95 7 -7.0 0.6 | 22 3 -1.0 -2.4 6 880 1219 90 10 -10.0 0.0 | 53 5 -4.0 -3.0 7 819 1829 75 7 -6.8 -1.8 | 9 5 -0.8 -4.8 8 790 2134 95 7 -7.0 0.6 | 22 3 -1.0 -2.4 9 762 2438 90 5 -5.0 0.0 | 341 3 1.0 -3.0 10 735 2743 110 8 -7.5 2.7 | 80 2 -1.5 -0.3 11 700 3158 110 11 -10.3 3.8 | 100 4 -4.3 0.8 12 658 3658 110 8 -7.5 2.7 | 80 2 -1.5 -0.3 13 610 4267 80 9 -8.9 -1.6 | 32 5 -2.9 -4.6 14 566 4877 65 9 -8.2 -3.8 | 18 7 -2.2 -6.8 15 525 5486 70 10 -9.4 -3.4 | 28 7 -3.4 -6.4 16 500 5880 60 12 -10.4 -6.0 | 26 10 -4.4 -9.0 17 486 6096 65 11 -10.0 -4.6 | 27 9 -4.0 -7.7 18 400 7590 35 19 -10.9 -15.6 | 15 19 -4.9 -18.6 19 398 7620 40 19 -12.2 -14.6 | 19 19 -6.2 -17.6 20 367 8230 15 18 -4.7 -17.4 | 356 20 1.3 -20.4 21 324 9144 15 17 -4.4 -16.4 | 355 19 1.6 -19.4 22 310 9449 360 14 -0.0 -14.0 | 341 18 6.0 -17.0 23 300 9700 340 14 4.8 -13.2 | 326 19 10.8 -16.2 24 285 10058 325 13 7.5 -10.6 | 315 19 13.5 -13.7 25 261 10668 340 7 2.4 -6.6 | 319 13 8.4 -9.6 26 250 10960 275 7 7.0 -0.6 | 286 13 13.0 -3.6 27 238 11278 225 7 4.9 4.9 | 260 11 11.0 1.9 28 208 12192 265 2 2.0 0.2 | 289 8 8.0 -2.8 29 200 12440 65 3 -2.7 -1.3 | 322 5 3.3 -4.3 30 198 12497 90 1 -1.0 0.0 | 301 6 5.0 -3.0 31 180 13106 75 5 -4.8 -1.3 | 345 4 1.2 -4.3 32 155 14021 65 16 -14.5 -6.8 | 41 13 -8.5 -9.8 33 150 14220 95 13 -13.0 1.1 | 75 7 -6.9 -1.9 34 140 14630 120 14 -12.1 7.0 | 123 7 -6.1 4.0 35 126 15240 150 6 -3.0 5.2 | 234 4 3.0 2.2 36 121 15485 235 13 10.6 7.5 | 255 17 16.7 4.5 37 108 16154 315 5 3.5 -3.5 | 304 12 9.5 -6.5 38 102 16459 40 10 -6.4 -7.7 | 2 11 -0.4 -10.7 39 100 16590 30 15 -7.5 -13.0 | 5 16 -1.5 -16.0 40 97 16764 30 15 -7.5 -13.0 | 5 16 -1.5 -16.0 41 92 17069 60 24 -20.8 -12.0 | 45 21 -14.8 -15.0 42 83 17678 85 28 -27.9 -2.4 | 76 23 -21.9 -5.4 43 74 18288 105 24 -23.2 6.2 | 101 17 -17.2 3.2 44 71 18593 70 22 -20.7 -7.5 | 54 18 -14.7 -10.5 45 70 18640 95 25 -24.9 2.2 | 88 19 -18.9 -0.8 46 67 18898 75 23 -22.2 -6.0 | 61 19 -16.2 -9.0 47 64 19202 90 16 -16.0 0.0 | 73 10 -10.0 -3.0 48 61 19507 100 25 -24.6 4.3 | 94 19 -18.6 1.3 49 55 20117 105 10 -9.7 2.6 | 84 4 -3.7 -0.4 50 52 20422 110 17 -16.0 5.8 | 106 10 -10.0 2.8 51 50 20650 95 28 -27.9 2.4 | 89 22 -21.9 -0.6 52 49 20726 80 30 -29.5 -5.2 | 71 25 -23.5 -8.2 53 47 21031 90 23 -23.0 0.0 | 80 17 -17.0 -3.0 54 45 21336 90 25 -25.0 0.0 | 81 19 -19.0 -3.0 55 41 21946 90 33 -33.0 0.0 | 84 27 -27.0 -3.0 56 39 22250 90 35 -35.0 0.0 | 84 29 -29.0 -3.0 57 35 22860 100 43 -42.3 7.5 | 97 37 -36.3 4.5 58 33 23165 95 41 -40.8 3.6 | 91 35 -34.8 0.6 59 32 23470 90 49 -49.0 0.0 | 86 43 -43.0 -3.0 60 30 23774 95 52 -51.8 4.5 | 92 46 -45.8 1.5 61 30 23800 100 53 -52.2 9.2 | 98 47 -46.2 6.2 62 27 24384 100 49 -48.3 8.5 | 97 43 -42.2 5.5 63 26 24689 105 48 -46.4 12.4 | 103 41 -40.4 9.4 64 25 24994 100 47 -46.3 8.2 | 97 41 -40.3 5.2 65 23 25603 90 50 -50.0 0.0 | 86 44 -44.0 -3.0 66 22 25908 90 56 -56.0 0.0 | 87 50 -50.0 -3.0 67 21 26213 90 57 -57.0 0.0 | 87 51 -51.0 -3.0 68 20 26390 90 57 -57.0 0.0 | 87 51 -51.0 -3.0 69 20 26518 85 54 -53.8 -4.7 | 81 48 -47.8 -7.7 70 19 26822 90 57 -57.0 0.0 | 87 51 -51.0 -3.0 71 17 27432 90 56 -56.0 0.0 | 87 50 -50.0 -3.0 72 16 27737 90 59 -59.0 0.0 | 87 53 -53.0 -3.0 73 15 28346 80 62 -61.1 -10.8 | 76 57 -55.1 -13.8 74 13 28956 90 62 -62.0 0.0 | 87 56 -56.0 -3.0 75 13 29261 85 59 -58.8 -5.1 | 81 53 -52.8 -8.1 76 12 29566 80 64 -63.0 -11.1 | 76 59 -57.0 -14.1 77 12 29711 85 64 -63.8 -5.6 | 82 58 -57.8 -8.6 78 11 29870 85 64 -63.8 -5.6 | 82 58 -57.8 -8.6 Wind Parameters Mean winds (0-6000m): 86.6 at 9.0 knts Storm direction: 116.6 at 6.7 knts Storm rel Dir Shear (0-3000m): 51.5 deg Energy-Hel index: 0.05 Bulk Rich Number: 46249.65 Bulk Shear: 0.03 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 81 9 30 5| | | 1000 88 9 44 5| | | 1500 90 9 47 4| | | 2000 89 9 43 4| | | 2500 89 8 38 4| | | 3000 92 8 41 4| | | 4000 97 9 51 3| | | 5000 92 9 44 4| | | 6000 87 9 40 5| | | Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251009.00.gif