UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 27 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 1005 2 28.4 26.6 90 1.8 27.0 320 10 301.1 305.2 300.1 367.1 22.31 1 1000 58 28.4 24.9 81 3.5 25.8 190 1 301.5 305.3 299.0 361.3 20.21 2 999 67 28.6 25.2 82 3.4 26.0 195 2 301.8 305.6 299.2 362.8 20.60 3 949 519 24.2 22.3 89 1.9 22.8 323 24 301.8 305.2 297.8 355.4 18.15 4 925 742 22.8 19.8 83 3.0 20.7 330 24 302.6 305.6 296.5 349.7 15.91 5 850 1476 19.2 16.2 83 3.0 17.1 335 21 306.3 308.8 296.1 347.6 13.76 6 771 2310 15.2 11.8 80 3.4 13.0 327 18 310.6 312.8 295.6 345.4 11.36 7 764 2388 14.4 12.2 87 2.2 13.0 326 18 310.6 312.8 295.8 346.6 11.77 8 723 2853 12.4 8.2 76 4.2 9.7 335 18 313.3 315.1 295.0 342.7 9.49 9 704 3076 11.2 8.8 85 2.4 9.7 335 17 314.4 316.3 295.7 346.0 10.16 10 700 3124 11.2 8.4 83 2.8 9.4 335 17 314.9 316.8 295.7 345.9 9.94 11 609 4274 5.4 -4.6 48 10.0 0.4 359 10 321.0 321.9 293.2 335.6 4.47 12 591 4519 4.2 -4.8 52 9.0 -0.3 358 9 322.4 323.3 293.6 337.2 4.53 13 586 4588 3.8 -6.2 48 10.0 -1.1 358 9 322.7 323.5 293.4 336.2 4.11 14 537 5292 -0.5 -6.5 64 6.0 -3.4 5 5 325.7 326.6 294.4 340.3 4.38 15 522 5518 -1.3 -15.3 34 14.0 -6.8 17 4 327.4 327.8 293.1 335.1 2.23 16 500 5860 -3.5 -11.5 54 8.0 -7.0 50 5 328.8 329.4 294.2 339.6 3.17 17 464 6447 -6.9 -15.9 49 9.0 -10.4 58 7 331.6 332.1 294.3 339.9 2.39 18 459 6532 -7.3 -17.3 45 10.0 -11.0 59 7 332.2 332.6 294.3 339.7 2.14 19 447 6738 -9.3 -15.3 62 6.0 -11.6 64 7 332.2 332.7 294.6 341.2 2.60 20 430 7037 -10.7 -21.7 40 11.0 -14.2 69 7 334.1 334.4 294.3 339.7 1.57 21 414 7328 -12.3 -20.3 51 8.0 -15.0 57 9 335.7 336.1 294.8 342.3 1.84 22 410 7402 -12.7 -24.7 36 12.0 -16.2 53 9 336.1 336.4 294.5 340.7 1.26 23 400 7590 -14.1 -25.1 39 11.0 -17.3 45 10 336.7 336.9 294.6 341.2 1.24 24 390 7782 -15.7 -22.7 55 7.0 -17.8 53 9 337.0 337.3 295.0 342.7 1.58 25 313 9405 -27.3 -44.3 18 17.0 -29.5 141 3 342.7 342.8 295.2 343.7 0.24 26 310 9475 -27.7 -42.7 23 15.0 -29.7 144 2 343.1 343.2 295.3 344.3 0.29 27 307 9545 -28.1 -49.1 12 21.0 -30.3 147 2 343.5 343.5 295.3 344.1 0.14 28 300 9710 -29.1 -47.1 16 18.0 -31.1 155 2 344.4 344.4 295.6 345.1 0.18 29 279 10222 -33.5 -44.5 32 11.0 -34.7 169 4 345.3 345.3 295.8 346.3 0.26 30 276 10298 -34.1 -49.1 21 15.0 -35.4 175 5 345.5 345.5 295.8 346.1 0.16 31 260 10711 -37.5 -42.2 61 4.7 -38.0 146 6 346.4 346.5 296.1 347.8 0.36 32 250 10980 -39.5 -44.5 59 5.0 -39.9 150 10 347.3 347.4 296.3 348.5 0.29 33 248 11035 -39.9 -44.9 59 5.0 -40.4 151 10 347.5 347.6 296.3 348.7 0.28 34 225 11694 -45.5 -49.0 68 3.5 -45.7 165 11 348.8 348.8 296.5 349.6 0.20 35 209 12183 -49.5 -54.2 58 4.7 -49.7 175 12 350.0 350.0 296.7 350.4 0.12 36 200 12470 -52.1 -55.6 66 3.5 -52.2 175 12 350.3 350.3 296.8 350.7 0.10 37 199 12502 -52.5 -55.8 67 3.3 -52.6 175 12 350.1 350.2 296.7 350.6 0.10 38 189 12832 -55.1 -59.7 57 4.6 -55.2 179 11 351.1 351.2 297.0 351.4 0.06 39 187 12900 -55.7 -60.0 59 4.3 -55.8 177 11 351.2 351.3 297.0 351.5 0.06 40 171 13461 -60.9 -66.9 45 6.0 -61.0 158 10 351.7 351.7 297.0 351.9 0.03 41 165 13681 -62.7 -67.7 51 5.0 -62.8 145 13 352.3 352.3 297.1 352.4 0.03 42 150 14260 -67.3 -73.3 42 6.0 -67.4 110 20 354.2 354.2 297.5 354.2 0.01 43 148 14341 -68.3 -75.3 36 7.0 -68.4 110 18 353.8 353.8 297.4 353.8 0.01 44 119 15615 -78.9 -83.2 49 4.3 -78.9 96 26 357.1 357.1 298.1 357.1 0.00 45 116 15760 -80.1 -84.7 46 4.6 -80.1 95 26 357.5 357.5 298.2 357.5 0.00 46 111 16007 -82.3 -86.0 53 3.7 -82.3 92 27 357.9 357.9 298.3 357.9 0.00 47 107 16212 -83.1 -87.3 48 4.2 -83.1 90 27 360.1 360.1 298.7 360.1 0.00 48 101 16534 -81.7 -89.7 24 8.0 -81.7 110 17 368.8 368.8 300.4 368.8 0.00 49 100 16590 -81.9 -89.9 24 8.0 -81.9 125 10 369.5 369.5 300.5 369.5 0.00 50 94 16934 -83.3 -90.3 28 7.0 -83.3 129 7 373.3 373.3 301.1 373.3 0.00 51 93 16994 -83.5 -90.5 28 7.0 -83.5 129 7 374.1 374.1 301.3 374.1 0.00 52 91 17114 -83.7 -90.7 28 7.0 -83.7 125 6 376.0 376.0 301.6 376.0 0.00 53 89 17237 -83.3 -89.3 34 6.0 -83.3 115 7 379.2 379.2 302.1 379.2 0.00 54 84 17560 -80.5 -85.5 43 5.0 -80.5 132 5 391.2 391.2 304.0 391.2 0.00 55 70 18610 -71.9 -89.9 5 18.0 -72.0 150 13 430.6 430.6 308.9 430.6 0.00 56 64 19141 -69.7 -90.7 3 21.0 -69.8 120 17 446.6 446.6 310.6 446.6 0.00 57 63 19235 -69.9 -90.9 3 21.0 -70.0 107 18 448.1 448.1 310.7 448.2 0.00 58 57 19835 -67.5 -91.5 2 24.0 -67.7 88 18 466.6 466.6 312.4 466.6 0.00 59 52 20385 -69.3 -94.3 1 25.0 -69.5 79 21 474.8 474.8 313.0 474.8 0.00 60 50 20620 -68.5 -94.5 1 26.0 -68.7 105 16 482.1 482.1 313.6 482.1 0.00 61 41 21822 -63.9 -91.9 1 28.0 -64.3 78 21 521.7 521.7 316.4 521.7 0.00 62 39 22128 -64.1 -92.1 1 28.0 -64.6 61 31 528.7 528.7 316.8 528.7 0.00 63 38 22287 -63.9 -91.9 1 28.0 -64.4 53 35 533.1 533.1 317.1 533.2 0.00 64 30 23750 -59.3 -88.3 1 29.0 -60.3 105 40 583.0 583.0 319.8 583.0 0.01 65 20 26340 -51.9 -82.9 1 31.0 -54.8 90 55 677.3 677.3 323.7 677.5 0.02 66 14 28673 -47.7 -80.7 1 33.0 -52.9 81 52 764.3 764.3 326.3 764.7 0.04 67 14 28673 -48.1 -80.1 1 32.0 -53.2 81 52 762.9 763.0 326.3 763.4 0.05 TRP 107 16212 -83.1 -87.3 48 4.2 -83.1 90 27 360.1 360.1 298.7 360.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 542.70 mb = 5209.92 m = 17092.71 ft Wetbulb zero: 599.49 mb = 4402.38 m = 14443.32 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 70.38 % Est. max temperature: 33.29 C = 91.93 F Sfc-Lift cond lev (LCL): 979.69 mb = 238.63 m = 782.89 ft T: 26.93 C 700-500 lapse rate: 5.37 C/km ThetaE index: 17.49 C Layer 949.0- 764.0 mb Conv cond level (CCL): 893.07 mb = 1046.97 m = 3434.90 ft Mean mixing ratio: 18.12 g/kg Conv temperature: 31.42 C = 88.56 F Cap Strength: 0.72 C Lifted Index: -2.52 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.78 C Lifted Index @700 mb: -0.95 C Showalter Index: 0.35 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.70 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 241.40 Risk: None Energy Index: -1.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1350.74 J/kg Max Up Vert Vel: 51.98 m/s Conv Inhibition (B-): 11.01 J/kg Cap Strength: 0.72 C Lift Cond Lev (LCL): 919.01 mb = 798.40 m = 2619.39 ft Lev Free Conv (LFC): 824.01 mb = 1741.57 m = 5713.75 ft Equ Level (EL): 124.01 mb = 15373.96 m = 50438.88 ft B at Equ Level: 1341.24 J/kg Max Parcel Lev (MPL): 74.01 mb = 18289.33 m = 60003.65 ft Wind level data Storm motion: 5 at 11 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 1005 2 320 10 6.4 -7.7 | 247 8 7.3 3.2 1 1000 58 190 1 0.2 1.0 | 185 12 1.1 11.8 2 972 305 320 23 14.8 -17.6 | 293 17 15.7 -6.8 3 939 610 325 24 13.8 -19.7 | 301 17 14.7 -8.8 4 925 742 330 24 12.0 -20.8 | 308 16 12.9 -10.0 5 907 914 330 25 12.5 -21.7 | 309 17 13.4 -10.8 6 876 1219 325 24 13.8 -19.7 | 301 17 14.7 -8.8 7 850 1476 335 21 8.9 -19.0 | 310 13 9.8 -8.2 8 815 1829 330 21 10.5 -18.2 | 303 14 11.4 -7.4 9 787 2134 330 19 9.5 -16.5 | 298 12 10.4 -5.6 10 759 2438 325 18 10.3 -14.7 | 289 12 11.2 -3.9 11 732 2743 335 18 7.6 -16.3 | 303 10 8.5 -5.5 12 700 3124 335 17 7.2 -15.4 | 299 9 8.1 -4.6 13 656 3658 325 11 6.3 -9.0 | 256 7 7.2 1.8 14 608 4267 360 10 -0.0 -10.0 | 228 1 0.9 0.8 15 564 4877 355 8 0.7 -8.0 | 209 3 1.6 2.9 16 544 5182 360 6 -0.0 -6.0 | 191 5 0.9 4.8 17 524 5486 15 4 -1.0 -3.9 | 179 7 -0.1 7.0 18 500 5860 50 5 -3.8 -3.2 | 159 8 -2.9 7.6 19 485 6096 50 7 -5.4 -4.5 | 145 8 -4.5 6.3 20 431 7010 70 7 -6.6 -2.4 | 146 10 -5.7 8.4 21 400 7590 45 10 -7.1 -7.1 | 121 7 -6.2 3.8 22 398 7620 40 9 -5.8 -6.9 | 129 6 -4.9 3.9 23 382 7925 65 9 -8.2 -3.8 | 134 10 -7.2 7.0 24 367 8230 40 10 -6.4 -7.7 | 120 6 -5.5 3.2 25 324 9144 130 3 -2.3 1.9 | 174 13 -1.4 12.8 26 300 9710 155 2 -0.8 1.8 | 180 13 0.1 12.6 27 298 9754 135 2 -1.4 1.4 | 178 12 -0.5 12.2 28 273 10363 180 5 0.0 5.0 | 183 16 0.9 15.8 29 261 10668 145 5 -2.9 4.1 | 173 15 -2.0 14.9 30 250 10980 150 10 -5.0 8.7 | 168 20 -4.1 19.5 31 209 12192 175 12 -1.0 12.0 | 180 23 -0.1 22.8 32 200 12470 175 12 -1.0 12.0 | 180 23 -0.1 22.8 33 190 12802 180 11 0.0 11.0 | 182 22 0.9 21.8 34 172 13411 160 10 -3.4 9.4 | 173 20 -2.5 20.2 35 150 14260 110 20 -18.8 6.8 | 135 25 -17.9 17.7 36 148 14326 110 18 -16.9 6.2 | 137 23 -16.0 17.0 37 133 14935 115 23 -20.8 9.7 | 136 29 -19.9 20.6 38 127 15240 100 25 -24.6 4.3 | 123 28 -23.7 15.2 39 107 16212 90 27 -27.0 0.0 | 113 28 -26.1 10.8 40 102 16459 90 26 -26.0 0.0 | 113 27 -25.1 10.8 41 100 16590 125 10 -8.2 5.7 | 156 18 -7.3 16.6 42 92 17069 130 6 -4.6 3.9 | 166 15 -3.7 14.7 43 87 17374 105 8 -7.7 2.1 | 152 15 -6.8 12.9 44 83 17678 145 4 -2.3 3.3 | 174 14 -1.4 14.1 45 78 17983 320 16 10.3 -12.3 | 277 11 11.2 -1.4 46 74 18288 340 13 4.4 -12.2 | 284 6 5.4 -1.4 47 70 18593 95 8 -8.0 0.7 | 149 14 -7.1 11.5 48 70 18610 150 13 -6.5 11.3 | 166 23 -5.6 22.1 49 67 18898 155 15 -6.3 13.6 | 167 25 -5.4 24.4 50 60 19507 70 20 -18.8 -6.8 | 103 18 -17.9 4.0 51 57 19812 90 18 -18.0 0.0 | 122 20 -17.1 10.8 52 54 20117 70 18 -16.9 -6.2 | 106 17 -16.0 4.7 53 52 20422 80 21 -20.7 -3.6 | 110 21 -19.8 7.2 54 50 20620 105 16 -15.5 4.1 | 136 21 -14.5 15.0 55 49 20726 105 19 -18.4 4.9 | 132 23 -17.4 15.7 56 44 21336 85 12 -12.0 -1.0 | 132 15 -11.0 9.8 57 42 21641 75 18 -17.4 -4.7 | 111 18 -16.5 6.2 58 40 21946 80 23 -22.7 -4.0 | 107 23 -21.7 6.8 59 38 22250 50 35 -26.8 -22.5 | 66 28 -25.9 -11.7 60 36 22555 70 35 -32.9 -12.0 | 88 32 -32.0 -1.1 61 33 23165 90 44 -44.0 0.0 | 104 44 -43.1 10.8 62 31 23470 110 48 -45.1 16.4 | 122 52 -44.2 27.2 63 30 23750 105 40 -38.6 10.4 | 119 43 -37.7 21.2 64 27 24384 105 39 -37.7 10.1 | 120 42 -36.8 20.9 65 26 24689 80 42 -41.4 -7.3 | 95 41 -40.5 3.5 66 22 25603 90 55 -55.0 0.0 | 101 55 -54.1 10.8 67 21 25908 95 53 -52.8 4.6 | 107 54 -51.9 15.5 68 20 26340 90 55 -55.0 0.0 | 101 55 -54.1 10.8 69 19 26518 90 51 -51.0 0.0 | 102 51 -50.1 10.8 70 18 26822 90 55 -55.0 0.0 | 101 55 -54.1 10.8 71 16 27127 80 55 -54.2 -9.6 | 91 53 -53.3 1.3 72 15 27432 85 54 -53.8 -4.7 | 97 53 -52.9 6.1 73 14 27737 80 52 -51.2 -9.0 | 92 50 -50.3 1.8 74 12 28346 85 55 -54.8 -4.8 | 96 54 -53.9 6.0 Wind Parameters Mean winds (0-6000m): 334.8 at 14.5 knts Storm direction: 4.8 at 10.9 knts Shear (0-3000m) pos: 2.0 neg: 0.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 54.0 deg Storm rel helicity (0-3000m) pos: 159.3 neg: -50.6 tot: 108.7 m^2/s^2 ave: 36.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 3.8 10^-3/s Energy-Hel index: 1.29 Bulk Rich Number: 590.63 Bulk Shear: 2.29 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 ------------------------------------------------------------------------------- 500 320 16 277 11| 14.1 0.0 14.1|130.7 -26.0 104.7 209.3 0.47| 47.3 22.0 1000 325 20 295 14| 7.7 0.0 7.7|144.4 -29.0 115.4 115.4 0.48| 25.8 12.3 1500 326 21 298 14| 4.0 0.0 4.0|152.7 -36.0 116.7 77.8 0.43| 19.4 8.4 2000 328 21 300 14| 3.0 0.5 3.5|152.7 -43.2 109.5 54.7 0.38| 15.2 5.7 2500 328 21 299 14| 2.4 0.8 3.2|153.6 -49.9 103.8 41.5 0.33| 12.8 4.2 3000 329 20 299 13| 2.0 0.7 2.7|159.3 -50.6 108.7 36.2 0.34| 11.2 3.8 4000 329 18 296 11| 1.5 1.1 2.6|159.7 -64.1 95.6 23.9 0.21| 9.7 2.1 5000 332 16 293 9| 1.2 1.1 2.4|159.7 -65.6 94.1 18.8 0.17| 8.3 1.4 6000 335 14 288 7| 1.2 0.9 2.1|159.7 -75.3 84.3 14.1 0.09| 7.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251027.12.gif