UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 22 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 1010 2 25.0 24.8 99 0.2 24.9 90 2 297.3 300.9 297.7 355.0 19.88 1 1005 46 26.8 25.2 91 1.6 25.6 70 2 299.5 303.3 298.6 359.5 20.48 2 1000 90 26.6 23.4 83 3.2 24.3 50 3 299.8 303.1 297.4 353.7 18.41 3 999 99 26.6 23.0 81 3.6 24.0 50 3 299.8 303.1 297.2 352.5 17.98 4 987 206 25.8 22.2 81 3.6 23.2 50 6 300.1 303.2 296.8 350.8 17.32 5 979 278 25.8 22.0 80 3.8 23.0 50 8 300.8 303.9 297.0 351.4 17.25 6 971 350 25.6 22.1 81 3.5 23.0 49 10 301.3 304.5 297.3 352.8 17.50 7 956 488 24.8 20.6 78 4.2 21.8 47 13 301.8 304.8 296.5 349.5 16.18 8 933 702 22.8 20.1 85 2.7 20.9 45 14 301.9 304.8 296.5 349.3 16.07 9 925 777 22.6 18.8 79 3.8 19.9 45 13 302.4 305.2 295.8 346.5 14.93 10 918 843 22.4 17.4 73 5.0 18.9 43 13 302.9 305.4 295.2 343.6 13.75 11 869 1319 19.6 15.6 78 4.0 16.9 33 13 304.7 307.1 295.1 343.3 12.93 12 850 1509 18.8 12.8 68 6.0 14.8 30 14 305.8 307.9 294.0 338.9 10.99 13 755 2518 14.0 5.0 55 9.0 8.7 34 10 311.2 312.6 292.7 333.6 7.26 14 748 2597 14.0 4.0 51 10.0 8.2 32 10 312.0 313.3 292.6 333.2 6.83 15 722 2894 11.6 5.6 67 6.0 8.0 43 10 312.6 314.1 293.6 337.1 7.93 16 700 3153 10.4 4.4 66 6.0 6.9 65 9 314.0 315.4 293.7 337.5 7.51 17 684 3345 10.0 3.0 62 7.0 5.9 63 9 315.6 317.0 293.7 337.6 6.96 18 646 3816 6.4 1.7 72 4.7 3.8 66 8 316.8 318.1 293.9 338.0 6.72 19 588 4581 1.8 -1.1 81 2.9 0.3 107 7 320.0 321.2 294.1 339.4 6.02 20 556 5030 -0.9 -5.4 71 4.5 -3.1 140 9 322.0 322.9 293.6 337.1 4.60 21 535 5336 -2.5 -5.8 78 3.3 -4.1 163 8 323.7 324.6 294.0 338.9 4.64 22 515 5637 -3.9 -8.6 70 4.7 -6.0 179 7 325.5 326.3 293.9 338.5 3.88 23 504 5807 -4.9 -8.4 76 3.5 -6.5 183 8 326.3 327.1 294.3 339.8 4.03 24 500 5870 -5.3 -9.5 72 4.2 -7.2 185 8 326.6 327.3 294.1 339.1 3.72 25 479 6206 -6.9 -11.9 67 5.0 -9.0 194 8 328.6 329.3 294.2 339.5 3.21 26 411 7385 -14.9 -16.3 89 1.4 -15.4 81 7 333.0 333.6 294.8 342.1 2.61 27 400 7590 -15.7 -17.7 85 2.0 -16.4 100 9 334.6 335.1 295.0 343.0 2.38 28 378 8015 -18.1 -21.5 75 3.4 -19.1 76 8 336.9 337.2 295.1 343.4 1.82 29 367 8235 -19.7 -22.6 78 2.9 -20.5 65 7 337.6 337.9 295.2 343.7 1.70 30 360 8378 -20.7 -24.1 74 3.4 -21.7 68 7 338.1 338.4 295.2 343.6 1.51 31 325 9126 -26.7 -27.4 94 0.7 -26.9 102 4 339.9 340.1 295.4 344.5 1.24 32 311 9443 -28.7 -30.6 84 1.9 -29.1 105 7 341.4 341.6 295.5 345.0 0.96 33 308 9512 -29.1 -30.7 86 1.6 -29.4 105 8 341.8 342.0 295.6 345.4 0.96 34 300 9700 -30.5 -32.9 79 2.4 -30.9 105 10 342.4 342.6 295.6 345.4 0.80 35 250 10970 -40.5 -48.5 42 8.0 -41.1 200 3 345.9 345.9 295.9 346.6 0.19 36 247 11052 -41.1 -49.1 42 8.0 -41.7 214 2 346.2 346.2 296.0 346.9 0.18 37 218 11889 -48.9 -51.2 77 2.3 -49.0 197 7 346.7 346.7 296.0 347.3 0.16 38 211 12103 -50.7 -59.7 34 9.0 -51.0 213 9 347.1 347.1 296.0 347.4 0.06 39 200 12450 -53.7 -58.7 54 5.0 -53.8 240 13 347.7 347.7 296.2 348.0 0.07 40 189 12809 -56.9 -61.1 59 4.2 -57.0 241 14 348.2 348.3 296.3 348.5 0.05 41 150 14230 -67.7 -75.7 31 8.0 -67.8 270 3 353.5 353.5 297.4 353.5 0.01 42 135 14857 -71.9 -79.9 29 8.0 -71.9 230 4 356.8 356.8 298.1 356.9 0.01 43 108 16144 -80.5 -83.9 57 3.4 -80.5 170 3 364.1 364.1 299.5 364.1 0.00 44 107 16196 -80.3 -83.6 58 3.3 -80.3 3 3 365.4 365.4 299.7 365.5 0.00 45 101 16523 -78.7 -83.6 45 4.9 -78.7 271 17 374.6 374.6 301.4 374.6 0.00 46 100 16580 -78.7 -83.7 44 5.0 -78.7 255 19 375.7 375.7 301.5 375.7 0.00 47 90 17174 -81.7 -85.6 51 3.9 -81.7 308 16 381.2 381.2 302.5 381.2 0.00 48 87 17364 -81.1 -84.8 53 3.7 -81.1 330 15 386.1 386.1 303.2 386.1 0.00 49 78 17985 -75.7 -92.7 5 17.0 -75.7 276 22 409.6 409.6 306.5 409.6 0.00 50 76 18135 -74.7 -91.7 5 17.0 -74.7 293 16 414.7 414.7 307.1 414.7 0.00 51 70 18610 -76.5 -93.5 5 17.0 -76.6 360 10 420.7 420.7 307.8 420.7 0.00 52 69 18693 -76.5 -93.5 5 17.0 -76.6 360 10 422.5 422.5 308.0 422.5 0.00 53 56 19923 -67.9 -88.9 3 21.0 -68.1 100 25 468.1 468.1 312.5 468.1 0.00 54 50 20610 -64.7 -88.7 2 24.0 -65.0 50 20 491.0 491.0 314.3 491.0 0.00 55 46 21121 -63.9 -88.9 2 25.0 -64.3 69 23 504.8 504.8 315.3 504.8 0.00 56 41 21824 -66.1 -91.1 2 25.0 -66.4 96 31 516.2 516.2 316.1 516.2 0.00 57 32 23347 -61.5 -89.5 1 28.0 -62.2 104 37 566.4 566.4 319.0 566.5 0.00 58 30 23750 -59.1 -87.1 1 28.0 -60.1 90 33 583.5 583.5 319.8 583.6 0.01 59 26 24654 -54.1 -85.1 1 31.0 -56.1 80 37 622.1 622.1 321.6 622.2 0.01 60 20 26340 -51.9 -82.9 1 31.0 -54.8 85 42 677.3 677.3 323.7 677.5 0.02 61 19 26673 -51.7 -82.7 1 31.0 -54.8 85 41 687.9 688.0 324.0 688.1 0.02 62 15 28211 -50.3 -82.3 1 32.0 -54.4 94 45 740.7 740.7 325.7 741.0 0.03 63 15 28211 -50.3 -82.3 1 32.0 -54.4 94 45 740.7 740.7 325.7 741.0 0.03 64 13 29144 -50.5 -82.5 1 32.0 -54.9 107 46 771.0 771.0 326.5 771.3 0.03 TRP 108 16144 -80.5 -83.9 57 3.4 -80.5 170 3 364.1 364.1 299.5 364.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 566.67 mb = 4880.03 m = 16010.40 ft Wetbulb zero: 585.56 mb = 4614.15 m = 15138.12 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 71.17 % Est. max temperature: 32.98 C = 91.37 F Sfc-Lift cond lev (LCL): 1007.68 mb = 22.30 m = 73.17 ft T: 25.83 C 700-500 lapse rate: 5.78 C/km ThetaE index: 19.56 C Layer 956.0- 722.0 mb Conv cond level (CCL): 863.06 mb = 1377.65 m = 4519.81 ft Mean mixing ratio: 16.58 g/kg Conv temperature: 32.81 C = 91.06 F Cap Strength: 1.77 C Lifted Index: -2.39 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.22 C Lifted Index @700 mb: -0.23 C Showalter Index: 1.95 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 189.60 Risk: None Energy Index: 0.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 770.00 J/kg Max Up Vert Vel: 39.24 m/s Conv Inhibition (B-): 70.82 J/kg Cap Strength: 1.77 C Lift Cond Lev (LCL): 911.50 mb = 904.79 m = 2968.44 ft Lev Free Conv (LFC): 726.50 mb = 2842.26 m = 9324.89 ft Equ Level (EL): 686.50 mb = 3314.77 m = 10875.10 ft B at Equ Level: 16.45 J/kg Max Parcel Lev (MPL): 96.50 mb = 16780.90 m = 55054.77 ft Wind level data Storm motion: 91 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 1010 2 90 2 -2.0 0.0 | 271 5 5.4 -0.1 1 1000 90 50 3 -2.3 -1.9 | 292 5 5.1 -2.0 2 976 305 50 9 -6.9 -5.8 | 355 6 0.5 -5.9 3 943 610 45 16 -11.3 -11.3 | 19 12 -4.0 -11.4 4 925 777 45 13 -9.2 -9.2 | 11 9 -1.8 -9.3 5 910 914 40 14 -9.0 -10.7 | 9 11 -1.6 -10.8 6 879 1219 35 13 -7.5 -10.6 | 1 11 -0.1 -10.7 7 850 1509 30 14 -7.0 -12.1 | 358 12 0.4 -12.2 8 818 1829 40 14 -9.0 -10.7 | 9 11 -1.6 -10.8 9 790 2134 40 13 -8.4 -10.0 | 6 10 -1.0 -10.0 10 762 2438 35 10 -5.7 -8.2 | 349 8 1.6 -8.3 11 735 2743 30 10 -5.0 -8.7 | 345 9 2.4 -8.7 12 700 3153 65 9 -8.2 -3.8 | 12 4 -0.8 -3.9 13 658 3658 60 9 -7.8 -4.5 | 5 5 -0.4 -4.6 14 610 4267 85 6 -6.0 -0.5 | 294 2 1.4 -0.6 15 565 4877 130 9 -6.9 5.8 | 185 6 0.5 5.7 16 524 5486 175 7 -0.6 7.0 | 224 10 6.7 6.9 17 500 5870 185 8 0.7 8.0 | 226 11 8.1 7.9 18 486 6096 185 9 0.8 9.0 | 222 12 8.1 8.9 19 449 6706 240 6 5.2 3.0 | 257 13 12.6 2.9 20 415 7315 75 6 -5.8 -1.6 | 316 2 1.6 -1.6 21 400 7590 100 9 -8.9 1.6 | 135 2 -1.5 1.5 22 398 7620 95 9 -9.0 0.8 | 114 2 -1.6 0.7 23 367 8230 65 7 -6.3 -3.0 | 342 3 1.0 -3.0 24 337 8839 80 8 -7.9 -1.4 | 20 2 -0.5 -1.5 25 324 9144 105 4 -3.9 1.0 | 255 4 3.5 1.0 26 300 9700 105 10 -9.7 2.6 | 137 3 -2.3 2.5 27 298 9754 95 11 -11.0 1.0 | 104 4 -3.6 0.9 28 261 10668 115 5 -4.5 2.1 | 234 3 2.8 2.0 29 250 10970 200 3 1.0 2.8 | 252 9 8.4 2.7 30 250 10973 220 2 1.3 1.5 | 260 9 8.6 1.5 31 228 11582 175 4 -0.3 4.0 | 241 8 7.0 3.9 32 200 12450 240 13 11.3 6.5 | 251 20 18.6 6.4 33 163 13716 245 15 13.6 6.3 | 253 22 21.0 6.3 34 150 14230 270 3 3.0 -0.0 | 270 10 10.4 -0.1 35 140 14630 195 3 0.8 2.9 | 251 9 8.1 2.8 36 126 15240 295 6 5.4 -2.5 | 282 13 12.8 -2.6 37 120 15545 60 1 -0.9 -0.5 | 275 7 6.5 -0.6 38 114 15850 360 3 -0.0 -3.0 | 293 8 7.4 -3.1 39 108 16144 170 3 -0.5 3.0 | 247 7 6.8 2.9 40 108 16154 15 1 -0.3 -1.0 | 278 7 7.1 -1.0 41 100 16580 255 19 18.4 4.9 | 259 26 25.7 4.8 42 97 16764 260 19 18.7 3.3 | 263 26 26.1 3.2 43 87 17374 330 15 7.5 -13.0 | 311 20 14.9 -13.1 44 82 17678 315 12 8.5 -8.5 | 298 18 15.8 -8.6 45 78 17983 275 22 21.9 -1.9 | 274 29 29.3 -2.0 46 74 18288 310 11 8.4 -7.1 | 294 17 15.8 -7.1 47 70 18593 295 7 6.3 -3.0 | 282 14 13.7 -3.0 48 70 18610 360 10 -0.0 -10.0 | 324 12 7.4 -10.1 49 67 18898 360 10 -0.0 -10.0 | 324 12 7.4 -10.1 50 63 19202 50 23 -17.6 -14.8 | 35 18 -10.3 -14.9 51 60 19507 75 20 -19.3 -5.2 | 66 13 -12.0 -5.3 52 54 20117 110 27 -25.4 9.2 | 117 20 -18.0 9.2 53 52 20422 115 20 -18.1 8.5 | 128 14 -10.8 8.4 54 50 20610 50 20 -15.3 -12.9 | 32 15 -8.0 -12.9 55 49 20726 50 20 -15.3 -12.9 | 32 15 -8.0 -12.9 56 44 21336 80 24 -23.6 -4.2 | 75 17 -16.3 -4.2 57 40 21946 100 33 -32.5 5.7 | 103 26 -25.1 5.7 58 38 22250 90 34 -34.0 0.0 | 90 27 -26.6 -0.1 59 36 22555 105 38 -36.7 9.8 | 108 31 -29.3 9.8 60 35 22860 120 34 -29.4 17.0 | 127 28 -22.1 16.9 61 33 23165 110 33 -31.0 11.3 | 115 26 -23.7 11.2 62 31 23470 100 39 -38.4 6.8 | 102 32 -31.0 6.7 63 30 23750 90 33 -33.0 0.0 | 90 26 -25.6 -0.1 64 30 23774 95 34 -33.9 3.0 | 96 27 -26.5 2.9 65 27 24384 80 32 -31.5 -5.6 | 77 25 -24.2 -5.6 66 26 24689 80 37 -36.4 -6.4 | 77 30 -29.1 -6.5 67 25 24994 85 35 -34.9 -3.1 | 84 28 -27.5 -3.1 68 24 25298 90 36 -36.0 0.0 | 90 29 -28.6 -0.1 69 22 25603 85 32 -31.9 -2.8 | 83 25 -24.5 -2.9 70 21 25908 90 34 -34.0 0.0 | 90 27 -26.6 -0.1 71 20 26213 85 35 -34.9 -3.1 | 84 28 -27.5 -3.1 72 20 26340 85 42 -41.8 -3.7 | 84 35 -34.5 -3.7 73 18 26822 85 40 -39.8 -3.5 | 84 33 -32.5 -3.6 74 15 27432 95 45 -44.8 3.9 | 96 38 -37.5 3.8 75 13 28042 110 46 -43.2 15.7 | 114 39 -35.9 15.7 76 9 29261 115 36 -32.6 15.2 | 121 29 -25.3 15.1 Wind Parameters Mean winds (0-6000m): 60.6 at 9.8 knts Storm direction: 90.6 at 7.4 knts Shear (0-3000m) pos: 0.9 neg: 1.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -19.9 tot: 7.0 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.3 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 710.33 Bulk Shear: 1.08 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 50 7 341 5| 0.0 12.5 12.5| 15.2 0.0 15.2 30.4 0.82| 12.9 10.6 1000 46 11 3 8| 0.0 6.5 6.5| 17.3 -6.6 10.7 10.7 0.45| 9.9 4.5 1500 41 12 2 9| 0.0 4.5 4.5| 17.3 -11.0 6.3 4.2 0.33| 7.4 2.4 2000 40 12 3 10| 0.6 3.4 4.0| 23.2 -11.5 11.7 5.9 0.36| 6.3 2.3 2500 40 12 2 9| 0.5 2.1 2.6| 23.2 -19.0 4.2 1.7 0.21| 5.8 1.2 3000 39 12 0 9| 0.9 1.8 2.7| 27.0 -19.9 7.0 2.3 0.23| 5.6 1.3 4000 44 11 2 8| 1.1 1.3 2.4| 28.2 -21.0 7.2 1.8 0.19| 4.8 0.9 5000 52 10 6 6| 1.7 1.1 2.8| 30.3 -22.4 7.9 1.6 0.10| 4.9 0.5 6000 61 10 14 5| 1.6 0.9 2.5| 39.8 -23.3 16.5 2.7 0.16| 4.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251022.12.gif