UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 6 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 1012 2 29.0 24.6 77 4.4 25.7 80 12 301.1 304.7 298.5 358.9 19.59 1 1000 115 28.0 24.6 82 3.4 25.5 60 14 301.1 304.8 298.7 359.7 19.84 2 958 495 24.8 23.0 90 1.8 23.5 69 16 301.6 305.1 298.1 357.1 18.77 3 951 560 24.2 22.1 88 2.1 22.7 72 16 301.7 304.9 297.5 354.4 17.88 4 929 765 22.4 21.6 95 0.8 21.8 71 15 301.8 305.1 297.5 354.2 17.75 5 925 803 22.0 21.1 95 0.9 21.3 70 15 301.8 305.0 297.3 352.8 17.28 6 878 1256 19.4 17.2 87 2.2 17.9 75 22 303.6 306.3 295.7 345.8 14.20 7 865 1385 18.6 16.7 89 1.9 17.3 75 21 304.1 306.7 295.7 345.7 13.96 8 850 1535 17.6 15.3 86 2.3 16.1 75 21 304.6 307.0 295.1 343.3 12.97 9 714 3010 10.6 0.6 50 10.0 5.2 67 17 312.4 313.5 291.7 330.0 5.60 10 700 3175 10.0 -7.0 29 17.0 2.0 65 17 313.6 314.2 289.9 323.9 3.23 11 698 3199 10.0 -8.0 27 18.0 1.7 65 17 313.8 314.4 289.8 323.5 3.00 12 679 3427 7.8 2.9 71 4.9 5.0 65 18 313.8 315.2 293.2 335.6 6.96 13 646 3836 6.0 -5.0 45 11.0 0.6 68 18 316.3 317.1 291.6 329.4 4.08 14 641 3899 6.0 -8.0 36 14.0 -0.4 69 18 317.0 317.6 291.0 327.6 3.26 15 631 4028 5.0 -3.0 56 8.0 0.9 71 17 317.3 318.2 292.5 332.9 4.86 16 617 4210 4.6 -11.4 30 16.0 -2.3 74 16 318.9 319.4 291.0 327.5 2.59 17 608 4330 5.0 -20.0 14 25.0 -3.9 75 16 320.7 320.9 290.3 325.1 1.28 18 603 4397 4.6 -21.4 13 26.0 -4.4 76 17 321.0 321.2 290.3 325.0 1.15 19 578 4740 2.4 -17.6 21 20.0 -5.1 79 18 322.3 322.6 291.2 328.0 1.66 20 577 4754 2.4 -17.6 21 20.0 -5.1 79 18 322.5 322.8 291.2 328.2 1.66 21 573 4811 2.4 -20.6 16 23.0 -5.7 79 19 323.1 323.4 291.0 327.6 1.29 22 522 5558 -1.1 -36.1 5 35.0 -9.6 53 14 327.6 327.7 291.4 328.9 0.34 23 514 5681 -1.9 -28.9 11 27.0 -9.6 50 13 328.1 328.3 291.9 330.6 0.68 24 500 5900 -3.7 -33.7 8 30.0 -11.2 45 11 328.5 328.6 291.7 330.2 0.44 25 488 6091 -5.3 -36.3 7 31.0 -12.4 55 11 328.9 328.9 291.7 330.2 0.35 26 450 6721 -10.3 -34.3 12 24.0 -15.7 69 10 330.3 330.4 292.3 332.0 0.46 27 410 7433 -13.5 -48.5 3 35.0 -18.8 86 9 335.1 335.1 293.2 335.5 0.11 28 400 7620 -14.3 -48.3 4 34.0 -19.4 90 9 336.4 336.4 293.6 336.9 0.12 29 393 7753 -15.3 -41.3 9 26.0 -19.9 95 11 336.8 336.9 293.8 337.8 0.26 30 387 7869 -15.9 -50.9 3 35.0 -20.7 108 11 337.5 337.5 293.8 337.9 0.09 31 361 8388 -20.3 -52.3 4 32.0 -24.1 102 14 338.4 338.4 294.0 338.7 0.08 32 310 9496 -28.3 -42.3 25 14.0 -30.2 71 20 342.3 342.3 295.1 343.5 0.30 33 300 9730 -29.9 -47.9 16 18.0 -31.8 65 21 343.2 343.3 295.3 343.9 0.17 34 295 9849 -30.9 -50.9 12 20.0 -32.7 65 22 343.5 343.5 295.3 344.0 0.12 35 288 10019 -32.3 -50.3 15 18.0 -33.9 65 23 343.8 343.9 295.4 344.4 0.13 36 279 10242 -33.7 -58.7 6 25.0 -35.4 65 25 345.0 345.0 295.6 345.2 0.05 37 250 11000 -40.5 -61.5 9 21.0 -41.5 55 21 345.9 345.9 295.7 346.0 0.04 38 240 11279 -42.5 -58.5 16 16.0 -43.3 39 21 346.9 346.9 296.0 347.2 0.06 39 217 11955 -47.9 -68.9 7 21.0 -48.4 35 19 348.7 348.7 296.4 348.8 0.02 40 207 12266 -50.7 -65.7 15 15.0 -51.1 43 18 349.0 349.0 296.4 349.1 0.03 41 200 12490 -52.5 -70.5 10 18.0 -52.8 35 16 349.6 349.6 296.5 349.7 0.01 42 168 13590 -62.1 -72.1 25 10.0 -62.2 14 8 351.5 351.5 297.0 351.6 0.01 43 164 13738 -63.1 -75.1 18 12.0 -63.2 359 6 352.3 352.3 297.1 352.3 0.01 44 150 14280 -67.7 -75.7 31 8.0 -67.8 280 8 353.5 353.5 297.4 353.5 0.01 45 130 15126 -75.1 -79.3 52 4.2 -75.1 246 13 355.0 355.0 297.7 355.0 0.01 46 120 15588 -77.3 -84.3 32 7.0 -77.3 247 15 359.2 359.2 298.5 359.2 0.00 47 117 15734 -77.3 -85.3 27 8.0 -77.3 282 13 361.8 361.8 299.1 361.8 0.00 48 110 16086 -78.7 -85.7 31 7.0 -78.7 7 6 365.6 365.6 299.8 365.6 0.00 49 105 16352 -78.1 -85.1 31 7.0 -78.1 44 7 371.6 371.6 300.8 371.6 0.00 50 100 16630 -79.3 -87.3 26 8.0 -79.3 45 15 374.5 374.5 301.4 374.5 0.00 51 99 16687 -79.3 -87.3 26 8.0 -79.3 39 16 375.6 375.6 301.5 375.6 0.00 52 93 17042 -78.9 -86.9 26 8.0 -78.9 80 19 383.2 383.2 302.8 383.2 0.00 53 87 17424 -76.5 -85.5 23 9.0 -76.5 109 13 395.4 395.4 304.6 395.4 0.00 54 75 18270 -80.7 -95.7 6 15.0 -80.7 56 14 403.7 403.7 305.7 403.7 0.00 55 72 18500 -80.3 -95.3 6 15.0 -80.3 110 16 409.3 409.3 306.4 409.3 0.00 56 70 18660 -78.7 -93.7 7 15.0 -78.7 165 18 416.0 416.0 307.2 416.0 0.00 57 50 20610 -68.5 -89.5 3 21.0 -68.7 100 20 482.1 482.1 313.6 482.1 0.00 58 46 21110 -67.3 -90.3 2 23.0 -67.5 96 21 496.6 496.6 314.7 496.6 0.00 59 44 21377 -67.7 -91.7 2 24.0 -67.9 97 24 502.0 502.0 315.1 502.0 0.00 60 34 22952 -60.9 -89.9 1 29.0 -61.6 97 45 558.3 558.3 318.5 558.3 0.00 61 32 23328 -61.5 -90.5 1 29.0 -62.2 92 45 566.4 566.4 319.0 566.4 0.00 62 30 23730 -58.9 -88.9 1 30.0 -59.9 85 50 584.1 584.1 319.9 584.1 0.00 63 20 26350 -50.5 -82.5 1 32.0 -53.8 85 35 681.6 681.6 323.9 681.8 0.02 64 19 26684 -51.1 -83.1 1 32.0 -54.4 90 34 689.8 689.8 324.1 690.0 0.02 65 16 27812 -46.9 -79.9 1 33.0 -52.0 92 33 738.3 738.3 325.6 738.6 0.04 66 15 28239 -47.5 -80.5 1 33.0 -52.6 80 35 750.0 750.0 326.0 750.4 0.04 67 14 28695 -47.5 -80.5 1 33.0 -52.8 80 37 765.0 765.0 326.4 765.4 0.04 68 14 28695 -47.7 -80.7 1 33.0 -52.9 80 37 764.3 764.3 326.3 764.7 0.04 TRP 72 18500 -80.3 -95.3 6 15.0 -80.3 110 16 409.3 409.3 306.4 409.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 538.03 mb = 5323.32 m = 17464.76 ft Wetbulb zero: 643.13 mb = 3872.06 m = 12703.47 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 52.66 % Est. max temperature: 32.09 C = 89.76 F Sfc-Lift cond lev (LCL): 949.90 mb = 570.11 m = 1870.42 ft T: 24.11 C 700-500 lapse rate: 5.03 C/km ThetaE index: 36.18 C Layer 958.0- 679.0 mb Conv cond level (CCL): 928.00 mb = 774.71 m = 2541.66 ft Mean mixing ratio: 18.54 g/kg Conv temperature: 29.72 C = 85.49 F Cap Strength: 0.24 C Lifted Index: -2.90 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.84 C Lifted Index @700 mb: -2.27 C Showalter Index: 1.79 C Risk: Showers probable Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 19.00 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 236.60 Risk: None Energy Index: -2.44 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1844.59 J/kg Max Up Vert Vel: 60.74 m/s Conv Inhibition (B-): 1.17 J/kg Cap Strength: 0.24 C Lift Cond Lev (LCL): 932.01 mb = 736.89 m = 2417.58 ft Lev Free Conv (LFC): 917.01 mb = 878.29 m = 2881.49 ft Equ Level (EL): 127.01 mb = 15260.37 m = 50066.23 ft B at Equ Level: 1842.11 J/kg Max Parcel Lev (MPL): 77.01 mb = 18118.89 m = 59444.47 ft Wind level data Storm motion: 100 at 13 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 1012 2 80 12 -11.8 -2.1 | 348 4 0.9 -4.2 1 1000 115 60 14 -12.1 -7.0 | 356 9 0.6 -9.1 2 979 305 60 15 -13.0 -7.5 | 2 10 -0.3 -9.6 3 945 610 75 16 -15.5 -4.1 | 24 7 -2.7 -6.3 4 925 803 70 15 -14.1 -5.1 | 11 7 -1.4 -7.3 5 913 914 75 16 -15.5 -4.1 | 24 7 -2.7 -6.3 6 882 1219 75 22 -21.3 -5.7 | 47 12 -8.5 -7.8 7 850 1535 75 21 -20.3 -5.4 | 45 11 -7.6 -7.6 8 821 1829 75 19 -18.4 -4.9 | 39 9 -5.6 -7.1 9 792 2134 70 20 -18.8 -6.8 | 34 11 -6.1 -9.0 10 764 2438 70 17 -16.0 -5.8 | 22 9 -3.3 -8.0 11 737 2743 70 17 -16.0 -5.8 | 22 9 -3.3 -8.0 12 700 3175 65 17 -15.4 -7.2 | 16 10 -2.7 -9.3 13 660 3658 65 19 -17.2 -8.0 | 24 11 -4.5 -10.2 14 612 4267 75 16 -15.5 -4.1 | 24 7 -2.7 -6.3 15 567 4877 80 19 -18.7 -3.3 | 48 8 -6.0 -5.4 16 526 5486 55 15 -12.3 -8.6 | 358 11 0.4 -10.7 17 500 5900 45 11 -7.8 -7.8 | 334 11 4.9 -9.9 18 487 6096 55 11 -9.0 -6.3 | 336 9 3.7 -8.4 19 400 7620 90 9 -9.0 0.0 | 300 4 3.7 -2.1 20 400 7620 80 11 -10.8 -1.9 | 335 4 1.9 -4.0 21 384 7925 115 11 -10.0 4.6 | 227 4 2.7 2.5 22 325 9144 80 19 -18.7 -3.3 | 48 8 -6.0 -5.4 23 300 9730 65 21 -19.0 -8.9 | 30 13 -6.3 -11.0 24 262 10668 65 28 -25.4 -11.8 | 42 19 -12.7 -14.0 25 250 11000 55 21 -17.2 -12.0 | 18 15 -4.5 -14.2 26 229 11582 20 20 -6.8 -18.8 | 344 22 5.9 -20.9 27 209 12192 45 19 -13.4 -13.4 | 3 16 -0.7 -15.6 28 200 12490 35 16 -9.2 -13.1 | 347 16 3.5 -15.2 29 172 13411 30 9 -4.5 -7.8 | 320 13 8.2 -9.9 30 156 14021 330 4 2.0 -3.5 | 291 16 14.7 -5.6 31 150 14280 280 8 7.9 -1.4 | 280 21 20.6 -3.5 32 149 14326 280 7 6.9 -1.2 | 280 20 19.6 -3.4 33 127 15240 240 14 12.1 7.0 | 259 25 24.8 4.9 34 121 15545 240 16 13.9 8.0 | 258 27 26.6 5.9 35 109 16154 25 5 -2.1 -4.5 | 302 13 10.6 -6.7 36 103 16459 55 8 -6.6 -4.6 | 318 9 6.2 -6.7 37 100 16630 45 15 -10.6 -10.6 | 351 13 2.1 -12.7 38 98 16764 30 17 -8.5 -14.7 | 346 17 4.2 -16.9 39 93 17069 85 19 -18.9 -1.7 | 59 7 -6.2 -3.8 40 88 17374 115 13 -11.8 5.5 | 195 3 0.9 3.4 41 83 17678 80 13 -12.8 -2.3 | 1 4 -0.1 -4.4 42 79 17983 65 11 -10.0 -4.6 | 338 7 2.7 -6.8 43 75 18288 55 14 -11.5 -8.0 | 353 10 1.2 -10.2 44 72 18500 110 16 -15.0 5.5 | 145 4 -2.3 3.3 45 71 18593 85 18 -17.9 -1.6 | 55 6 -5.2 -3.7 46 70 18660 165 18 -4.7 17.4 | 208 17 8.0 15.2 47 67 18898 160 18 -6.2 16.9 | 204 16 6.6 14.8 48 64 19202 130 7 -5.4 4.5 | 252 8 7.3 2.4 49 60 19507 200 12 4.1 11.3 | 241 19 16.8 9.1 50 57 19812 210 5 2.5 4.3 | 262 15 15.2 2.2 51 54 20117 120 5 -4.3 2.5 | 268 8 8.4 0.4 52 52 20422 80 13 -12.8 -2.3 | 1 4 -0.1 -4.4 53 50 20610 100 20 -19.7 3.5 | 101 7 -7.0 1.3 54 49 20726 95 18 -17.9 1.6 | 84 5 -5.2 -0.6 55 47 21031 95 20 -19.9 1.7 | 87 7 -7.2 -0.4 56 44 21336 100 25 -24.6 4.3 | 100 12 -11.9 2.2 57 42 21641 85 21 -20.9 -1.8 | 64 9 -8.2 -4.0 58 40 21946 75 32 -30.9 -8.3 | 60 21 -18.2 -10.4 59 36 22555 90 42 -42.0 0.0 | 86 29 -29.3 -2.1 60 33 23165 100 47 -46.3 8.2 | 100 34 -33.6 6.0 61 31 23470 85 44 -43.8 -3.8 | 79 32 -31.1 -6.0 62 30 23730 85 50 -49.8 -4.4 | 80 38 -37.1 -6.5 63 30 23774 90 45 -45.0 0.0 | 86 32 -32.3 -2.1 64 28 24079 85 50 -49.8 -4.4 | 80 38 -37.1 -6.5 65 27 24384 90 50 -50.0 0.0 | 87 37 -37.3 -2.1 66 24 25298 100 41 -40.4 7.1 | 100 28 -27.7 5.0 67 21 25908 90 37 -37.0 0.0 | 85 24 -24.3 -2.1 68 20 26350 85 35 -34.9 -3.1 | 77 23 -22.2 -5.2 69 19 26518 90 34 -34.0 0.0 | 84 21 -21.3 -2.1 70 18 26822 85 36 -35.9 -3.1 | 77 24 -23.2 -5.3 71 16 27127 95 33 -32.9 2.9 | 92 20 -20.2 0.7 72 15 27432 80 35 -34.5 -6.1 | 69 23 -21.8 -8.2 73 14 27737 80 37 -36.4 -6.4 | 70 25 -23.7 -8.6 74 13 28042 85 33 -32.9 -2.9 | 76 21 -20.2 -5.0 75 12 28346 80 27 -26.6 -4.7 | 64 15 -13.9 -6.8 76 11 28651 85 26 -25.9 -2.3 | 72 14 -13.2 -4.4 Wind Parameters Mean winds (0-6000m): 69.6 at 17.2 knts Storm direction: 99.6 at 12.9 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 30.4 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -15.2 tot: 6.0 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.6 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 1449.32 Bulk Shear: 1.27 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 64 15 2 9| 0.0 4.5 4.5| 8.0 0.0 8.0 15.9 0.44| 8.7 3.8 1000 69 15 11 8| 1.3 2.3 3.6| 15.5 -2.8 12.7 12.7 0.42| 7.6 3.2 1500 71 17 25 8| 0.9 2.5 3.4| 21.2 -3.7 17.5 11.7 0.42| 6.7 2.8 2000 72 18 29 9| 0.7 1.7 2.3| 21.2 -7.8 13.4 6.7 0.29| 5.8 1.7 2500 72 18 29 9| 0.5 1.0 1.5| 21.2 -13.8 7.4 3.0 0.16| 5.3 0.9 3000 71 18 28 9| 0.4 1.0 1.4| 21.2 -15.2 6.0 2.0 0.13| 4.6 0.6 4000 70 18 26 9| 0.5 0.9 1.4| 25.2 -16.0 9.2 2.3 0.15| 4.1 0.6 5000 71 18 28 9| 0.6 0.8 1.4| 30.4 -19.3 11.1 2.2 0.16| 3.9 0.6 6000 70 17 23 9| 0.5 1.0 1.4| 31.2 -47.8 -16.5 -2.8 -0.09| 4.3 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251106.00.gif