UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 23 APR 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 27.0 21.0 70 6.0 22.8 80 7 299.1 302.0 295.4 344.8 15.65 1 1000 111 26.0 19.0 65 7.0 21.1 75 13 299.1 301.7 294.3 339.9 13.96 2 998 129 26.0 19.0 65 7.0 21.1 75 13 299.3 301.9 294.3 340.1 13.99 3 945 607 21.4 18.3 83 3.1 19.2 75 13 299.4 301.9 294.5 340.6 14.14 4 925 792 20.0 15.8 77 4.2 17.2 70 13 299.8 302.0 293.3 335.7 12.29 5 850 1516 15.6 5.6 51 10.0 9.9 45 17 302.5 303.7 289.5 322.6 6.72 6 806 1965 13.4 -5.6 26 19.0 4.5 34 18 304.8 305.4 286.9 314.5 3.12 7 768 2370 11.6 2.6 54 9.0 6.6 349 15 307.1 308.2 290.4 325.5 6.02 8 760 2458 11.4 1.4 50 10.0 6.0 339 15 307.8 308.8 290.2 324.9 5.58 9 752 2546 12.6 -5.4 28 18.0 3.9 333 15 310.0 310.7 289.0 320.8 3.40 10 737 2715 13.0 -8.0 22 21.0 3.3 322 15 312.2 312.8 289.2 321.4 2.84 11 702 3122 10.2 3.2 62 7.0 6.2 292 21 313.5 314.8 293.0 335.0 6.88 12 700 3146 10.0 3.0 62 7.0 6.0 290 21 313.6 314.9 293.0 334.8 6.80 13 609 4287 2.4 -0.7 80 3.1 0.7 250 15 317.5 318.7 293.4 336.6 5.98 14 591 4528 0.6 -6.4 59 7.0 -2.7 242 13 318.2 319.0 292.0 331.2 4.01 15 578 4707 0.8 -22.2 16 23.0 -6.7 248 12 320.4 320.7 290.0 324.3 1.12 16 566 4875 0.2 -27.8 10 28.0 -7.8 259 11 321.7 321.8 290.0 324.1 0.69 17 525 5474 -3.1 -37.1 5 34.0 -10.8 262 12 324.7 324.8 290.5 325.8 0.30 18 520 5550 -2.9 -45.9 2 43.0 -11.1 265 13 325.8 325.9 290.6 326.3 0.12 19 514 5642 -2.7 -40.7 4 38.0 -10.8 274 14 327.2 327.2 291.2 328.0 0.21 20 500 5860 -4.1 -28.1 13 24.0 -10.9 295 17 328.0 328.2 291.9 330.8 0.76 21 443 6797 -13.1 -29.1 25 16.0 -17.0 286 20 328.2 328.4 292.0 331.1 0.78 22 424 7130 -14.9 -35.9 15 21.0 -19.0 309 23 330.1 330.2 292.2 331.7 0.42 23 415 7292 -14.7 -47.7 4 33.0 -19.6 320 24 332.4 332.4 292.5 332.9 0.12 24 406 7458 -14.9 -47.9 4 33.0 -19.8 332 26 334.2 334.2 293.0 334.7 0.12 25 400 7570 -15.5 -47.5 5 32.0 -20.3 340 27 334.8 334.9 293.2 335.4 0.13 26 398 7608 -15.7 -47.7 5 32.0 -20.4 340 25 335.1 335.1 293.2 335.6 0.13 27 389 7780 -16.3 -49.3 4 33.0 -20.9 339 26 336.5 336.5 293.6 336.9 0.11 28 381 7936 -17.3 -48.3 5 31.0 -21.7 339 27 337.2 337.2 293.7 337.7 0.13 29 360 8358 -19.9 -52.9 4 33.0 -23.8 338 32 339.2 339.2 294.2 339.5 0.08 30 323 9151 -26.5 -48.5 11 22.0 -29.0 335 40 340.8 340.8 294.6 341.4 0.15 31 306 9539 -29.1 -54.1 7 25.0 -31.3 335 33 342.4 342.4 295.0 342.8 0.08 32 300 9680 -30.3 -55.3 7 25.0 -32.3 335 31 342.7 342.7 295.0 343.0 0.07 33 292 9872 -31.3 -56.3 7 25.0 -33.2 333 31 343.9 343.9 295.3 344.2 0.06 34 274 10318 -35.3 -57.3 9 22.0 -36.7 330 31 344.4 344.4 295.4 344.7 0.06 35 257 10761 -38.3 -63.3 5 25.0 -39.5 325 33 346.4 346.4 295.8 346.5 0.03 36 252 10896 -39.5 -64.5 5 25.0 -40.6 318 34 346.5 346.6 295.9 346.7 0.03 37 250 10950 -39.9 -63.9 6 24.0 -40.9 315 34 346.7 346.8 295.9 346.9 0.03 38 233 11428 -44.3 -65.3 8 21.0 -45.0 308 32 347.1 347.1 296.0 347.2 0.03 39 227 11603 -45.1 -66.1 8 21.0 -45.8 305 31 348.5 348.5 296.3 348.6 0.02 40 225 11663 -45.7 -66.7 8 21.0 -46.3 304 31 348.5 348.5 296.3 348.6 0.02 41 200 12440 -51.3 -70.3 9 19.0 -51.7 295 35 351.5 351.5 297.0 351.6 0.01 42 150 14240 -67.5 -77.5 23 10.0 -67.5 295 33 353.8 353.8 297.4 353.8 0.01 43 131 15043 -73.3 -80.3 34 7.0 -73.3 299 28 357.4 357.4 298.2 357.4 0.00 44 130 15087 -73.1 -80.1 34 7.0 -73.1 298 28 358.6 358.6 298.4 358.6 0.01 45 127 15224 -72.7 -80.7 29 8.0 -72.8 296 27 361.7 361.7 299.0 361.7 0.00 46 108 16157 -79.7 -86.7 30 7.0 -79.7 285 30 365.6 365.6 299.8 365.6 0.00 47 100 16590 -81.9 -87.9 35 6.0 -81.9 285 19 369.5 369.5 300.5 369.5 0.00 48 98 16702 -82.1 -88.1 35 6.0 -82.1 285 19 371.2 371.2 300.8 371.2 0.00 49 93 16993 -83.3 -87.6 47 4.3 -83.3 230 18 374.5 374.5 301.4 374.5 0.00 50 91 17114 -82.7 -84.8 70 2.1 -82.7 230 17 378.0 378.0 301.9 378.0 0.00 51 87 17364 -80.7 -83.6 62 2.9 -80.7 259 20 386.9 386.9 303.3 386.9 0.00 52 84 17562 -79.5 -82.4 62 2.9 -79.5 276 14 393.3 393.3 304.3 393.3 0.01 53 80 17836 -80.9 -84.5 54 3.6 -80.9 269 14 395.9 395.9 304.6 395.9 0.00 54 73 18352 -79.3 -87.3 26 8.0 -79.3 186 20 409.8 409.8 306.5 409.8 0.00 55 72 18430 -79.3 -87.3 26 8.0 -79.3 139 16 411.4 411.4 306.7 411.4 0.00 56 70 18590 -77.7 -86.7 22 9.0 -77.7 45 9 418.2 418.2 307.5 418.2 0.00 57 66 18929 -76.5 -93.5 5 17.0 -76.6 33 11 427.9 427.9 308.6 427.9 0.00 58 60 19486 -71.9 -89.9 5 18.0 -72.0 219 8 450.0 450.0 310.8 450.0 0.00 59 50 20580 -65.5 -87.5 3 22.0 -65.8 285 6 489.1 489.1 314.1 489.2 0.00 60 45 21225 -63.9 -87.9 2 24.0 -64.3 110 7 508.0 508.0 315.5 508.0 0.00 61 44 21363 -64.3 -88.3 2 24.0 -64.7 49 8 510.3 510.3 315.7 510.3 0.00 62 39 22101 -65.3 -90.3 2 25.0 -65.7 320 6 525.7 525.7 316.6 525.7 0.00 63 30 23740 -55.3 -86.3 1 31.0 -56.8 335 10 593.9 593.9 320.3 593.9 0.01 64 27 24412 -54.7 -85.7 1 31.0 -56.5 3 9 613.7 613.7 321.2 613.8 0.01 65 22 25725 -52.7 -83.7 1 31.0 -55.2 113 15 656.7 656.7 322.9 656.8 0.02 66 20 26340 -52.3 -83.3 1 31.0 -55.1 95 24 676.1 676.1 323.6 676.2 0.02 67 18 27023 -51.5 -83.5 1 32.0 -54.8 96 26 699.3 699.3 324.4 699.5 0.02 TRP 93 16993 -83.3 -87.6 47 4.3 -83.3 230 18 374.5 374.5 301.4 374.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 563.52 mb = 4911.28 m = 16112.94 ft Wetbulb zero: 605.17 mb = 4337.34 m = 14229.93 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 47.82 % Est. max temperature: 29.92 C = 85.86 F Sfc-Lift cond lev (LCL): 927.57 mb = 767.97 m = 2519.54 ft T: 20.18 C 700-500 lapse rate: 5.20 C/km ThetaE index: 26.14 C Layer 925.0- 768.0 mb Conv cond level (CCL): 861.72 mb = 1398.76 m = 4589.06 ft Mean mixing ratio: 13.66 g/kg Conv temperature: 29.93 C = 85.88 F Cap Strength: 3.49 C Lifted Index: 2.97 C Risk: None Lifted Index @300 mb: 4.19 C Lifted Index @700 mb: 2.54 C Showalter Index: 10.88 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 9.70 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 118.20 Risk: None Energy Index: 1.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.30 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 304.75 J/kg Cap Strength: 3.44 C Lift Cond Lev (LCL): 894.86 mb = 1075.63 m = 3528.92 ft Lev Free Conv (LFC): 439.86 mb = 6851.03 m = 22476.87 ft Equ Level (EL): 429.86 mb = 7025.46 m = 23049.12 ft B at Equ Level: 2.64 J/kg Max Parcel Lev (MPL): 419.86 mb = 7203.75 m = 23634.08 ft Wind level data Storm motion: 347 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 1012 2 80 7 -6.9 -1.2 | 136 14 -9.4 9.8 1 1000 111 75 13 -12.6 -3.4 | 117 17 -15.0 7.6 2 978 305 70 11 -10.3 -3.8 | 119 15 -12.8 7.2 3 945 610 75 13 -12.6 -3.4 | 117 17 -15.0 7.6 4 925 792 70 13 -12.2 -4.4 | 114 16 -14.7 6.5 5 912 914 70 13 -12.2 -4.4 | 114 16 -14.7 6.5 6 880 1219 55 15 -12.3 -8.6 | 99 15 -14.8 2.4 7 850 1516 45 17 -12.0 -12.0 | 86 15 -14.5 -1.0 8 819 1829 45 19 -13.4 -13.4 | 81 16 -15.9 -2.4 9 790 2134 20 17 -5.8 -16.0 | 59 10 -8.3 -5.0 10 762 2438 340 15 5.1 -14.1 | 319 4 2.7 -3.1 11 734 2743 320 15 9.6 -11.5 | 274 7 7.2 -0.5 12 700 3146 290 21 19.7 -7.2 | 258 18 17.3 3.8 13 657 3658 265 17 16.9 1.5 | 229 19 14.5 12.5 14 609 4267 250 15 14.1 5.1 | 216 20 11.6 16.1 15 587 4572 240 13 11.3 6.5 | 207 20 8.8 17.5 16 565 4877 260 11 10.8 1.9 | 213 15 8.4 12.9 17 544 5182 290 11 10.3 -3.8 | 227 11 7.9 7.2 18 524 5486 260 12 11.8 2.1 | 216 16 9.3 13.1 19 500 5860 295 17 15.4 -7.2 | 254 13 12.9 3.8 20 485 6096 295 18 16.3 -7.6 | 256 14 13.8 3.4 21 448 6706 280 19 18.7 -3.3 | 245 18 16.2 7.7 22 400 7570 340 27 9.2 -25.4 | 335 16 6.8 -14.4 23 397 7620 340 24 8.2 -22.6 | 334 13 5.7 -11.6 24 323 9144 335 40 16.9 -36.3 | 330 29 14.4 -25.3 25 300 9680 335 31 13.1 -28.1 | 328 20 10.6 -17.1 26 284 10058 330 31 15.5 -26.8 | 321 21 13.0 -15.9 27 260 10668 330 32 16.0 -27.7 | 321 22 13.5 -16.7 28 250 10950 315 34 24.0 -24.0 | 301 25 21.6 -13.1 29 227 11582 305 31 25.4 -17.8 | 287 24 22.9 -6.8 30 200 12440 295 35 31.7 -14.8 | 277 29 29.2 -3.8 31 150 14240 295 33 29.9 -13.9 | 276 28 27.4 -3.0 32 148 14326 285 30 29.0 -7.8 | 263 27 26.5 3.2 33 133 14935 300 28 24.2 -14.0 | 278 22 21.8 -3.0 34 126 15240 295 27 24.5 -11.4 | 271 22 22.0 -0.4 35 114 15850 280 34 33.5 -5.9 | 261 31 31.0 5.1 36 108 16154 285 30 29.0 -7.8 | 263 27 26.5 3.2 37 102 16459 260 26 25.6 4.5 | 236 28 23.1 15.5 38 100 16590 285 19 18.4 -4.9 | 249 17 15.9 6.1 39 97 16764 285 19 18.4 -4.9 | 249 17 15.9 6.1 40 93 16993 230 18 13.8 11.6 | 207 25 11.3 22.6 41 92 17069 225 17 12.0 12.0 | 203 25 9.5 23.0 42 87 17374 260 20 19.7 3.5 | 230 22 17.2 14.5 43 82 17678 285 11 10.6 -2.8 | 225 12 8.2 8.1 44 74 18288 225 23 16.3 16.3 | 207 31 13.8 27.3 45 70 18590 45 9 -6.4 -6.4 | 118 10 -8.8 4.6 46 70 18593 350 15 2.6 -14.8 | 358 4 0.1 -3.8 47 66 18898 15 12 -3.1 -11.6 | 84 6 -5.6 -0.6 48 63 19202 150 6 -3.0 5.2 | 161 17 -5.5 16.2 49 60 19507 220 8 5.1 6.1 | 189 17 2.7 17.1 50 57 19812 305 11 9.0 -6.3 | 234 8 6.5 4.7 51 54 20117 285 11 10.6 -2.8 | 225 12 8.2 8.1 52 51 20422 315 13 9.2 -9.2 | 255 7 6.7 1.8 53 50 20580 285 6 5.8 -1.6 | 199 10 3.3 9.4 54 49 20726 310 9 6.9 -5.8 | 220 7 4.4 5.2 55 46 21031 225 4 2.8 2.8 | 181 14 0.4 13.8 56 44 21336 50 9 -6.9 -5.8 | 119 11 -9.4 5.2 57 42 21641 45 2 -1.4 -1.4 | 158 10 -3.9 9.6 58 40 21946 50 9 -6.9 -5.8 | 119 11 -9.4 5.2 59 38 22250 250 4 3.8 1.4 | 186 12 1.3 12.4 60 36 22555 160 3 -1.0 2.8 | 166 14 -3.5 13.8 61 35 22860 230 5 3.8 3.2 | 185 14 1.4 14.2 62 33 23165 235 12 9.8 6.9 | 202 19 7.4 17.9 63 30 23740 335 10 4.2 -9.1 | 222 3 1.8 1.9 64 30 23774 330 10 5.0 -8.7 | 227 3 2.5 2.3 65 27 24384 360 8 -0.0 -8.0 | 140 4 -2.5 3.0 66 26 24689 30 17 -8.5 -14.7 | 71 12 -11.0 -3.7 67 25 24994 35 5 -2.9 -4.1 | 142 9 -5.3 6.9 68 22 25603 105 16 -15.5 4.1 | 130 23 -17.9 15.1 69 21 25908 125 14 -11.5 8.0 | 144 24 -13.9 19.0 70 20 26213 110 16 -15.0 5.5 | 133 24 -17.5 16.5 71 20 26340 95 24 -23.9 2.1 | 116 29 -26.4 13.1 72 19 26518 85 19 -18.9 -1.7 | 114 23 -21.4 9.3 73 18 26822 100 29 -28.6 5.0 | 117 35 -31.0 16.0 74 16 27127 105 28 -27.0 7.2 | 122 35 -29.5 18.2 Wind Parameters Mean winds (0-6000m): 317.3 at 15.0 knts Storm direction: 347.3 at 11.3 knts Shear (0-3000m) pos: 0.0 neg: 4.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 128.1 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -102.1 tot: -100.4 m^2/s^2 ave: -33.5 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -6.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 66.88 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 73 11 120 15| 0.0 5.6 5.6| 1.6 -20.7 -19.1 -38.2 -0.55| 9.2 -5.0 1000 72 12 117 16| 0.0 3.6 3.6| 1.6 -29.9 -28.3 -28.3 -0.59| 6.1 -3.6 1500 65 13 111 15| 0.0 4.1 4.1| 1.6 -54.3 -52.7 -35.1 -0.72| 6.2 -4.5 2000 58 14 103 15| 0.0 3.7 3.7| 1.6 -71.0 -69.3 -34.7 -0.71| 6.4 -4.5 2500 47 15 94 13| 0.0 3.7 3.7| 1.6 -91.9 -90.3 -36.1 -0.74| 8.4 -6.2 3000 34 15 82 11| 0.0 4.2 4.2| 1.6-102.1-100.4 -33.5 -0.68| 8.9 -6.0 4000 1 16 30 6| 0.0 2.9 2.9| 1.6-167.2-165.6 -41.4 -0.72| 8.7 -6.3 5000 334 15 302 5| 0.7 2.1 2.8| 15.2-192.4-177.2 -35.4 -0.64| 8.2 -5.2 6000 317 15 270 8| 1.4 1.9 3.3| 59.1-200.7-141.6 -23.6 -0.42| 8.4 -3.5 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20250423.12.gif