UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 30 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 28.8 26.2 86 2.6 26.9 10 4 301.1 305.1 299.7 365.1 21.66 1 1005 50 28.4 25.7 85 2.7 26.4 0 9 301.1 305.0 299.4 363.5 21.11 2 1000 99 28.0 25.4 86 2.6 26.1 350 14 301.1 305.0 299.2 362.7 20.84 3 965 415 25.0 24.4 96 0.6 24.6 2 13 301.2 304.9 299.0 361.2 20.33 4 925 787 22.8 20.9 89 1.9 21.5 10 18 302.6 305.8 297.3 353.1 17.06 5 850 1520 18.2 15.9 86 2.3 16.7 25 14 305.2 307.7 295.6 345.5 13.49 6 824 1786 16.6 13.3 81 3.3 14.4 25 12 306.2 308.4 294.7 341.5 11.73 7 759 2483 12.8 11.6 92 1.2 12.0 22 7 309.4 311.6 295.3 344.1 11.38 8 753 2550 12.4 10.0 85 2.4 10.9 18 6 309.7 311.6 294.6 341.1 10.30 9 747 2618 12.6 9.1 79 3.5 10.4 14 5 310.6 312.5 294.4 340.5 9.76 10 734 2765 12.0 8.2 78 3.8 9.6 3 3 311.5 313.3 294.4 340.3 9.34 11 721 2915 10.8 7.8 82 3.0 8.9 349 3 311.8 313.6 294.4 340.3 9.25 12 700 3162 10.2 5.4 72 4.8 7.3 325 3 313.8 315.3 294.0 338.9 8.06 13 662 3625 8.2 -2.8 46 11.0 2.5 15 4 316.6 317.5 292.2 331.6 4.70 14 646 3827 6.2 3.0 80 3.2 4.4 2 4 316.5 318.0 294.3 339.8 7.37 15 640 3904 6.6 1.7 71 4.9 3.8 353 4 317.8 319.1 294.1 339.4 6.78 16 616 4217 5.0 -10.0 33 15.0 -1.7 24 2 319.5 320.1 291.5 329.1 2.90 17 562 4960 -0.3 -1.8 90 1.5 -1.1 157 9 321.7 322.9 294.6 341.1 5.98 18 551 5118 -0.7 -2.7 86 2.0 -1.7 173 9 323.1 324.2 294.7 341.7 5.70 19 547 5177 -0.5 -3.1 83 2.6 -1.9 180 9 324.0 325.1 294.8 342.2 5.57 20 500 5890 -5.3 -6.8 89 1.5 -6.0 245 15 326.6 327.5 294.8 341.9 4.60 21 483 6161 -6.3 -7.5 91 1.2 -6.9 258 15 328.6 329.5 295.2 343.7 4.51 22 438 6918 -10.3 -12.7 83 2.4 -11.3 253 15 332.8 333.5 295.3 344.2 3.29 23 400 7610 -15.1 -16.4 90 1.3 -15.6 265 7 335.4 335.9 295.4 344.7 2.66 24 387 7859 -17.1 -18.3 90 1.2 -17.5 254 8 335.9 336.4 295.3 344.2 2.34 25 354 8525 -20.7 -23.7 77 3.0 -21.5 263 7 339.8 340.1 295.6 345.6 1.60 26 333 8975 -24.1 -25.6 87 1.5 -24.5 237 8 341.1 341.4 295.8 346.4 1.43 27 318 9311 -26.3 -38.3 31 12.0 -28.2 214 9 342.6 342.7 295.3 344.3 0.44 28 300 9730 -29.7 -36.7 51 7.0 -30.8 185 8 343.5 343.6 295.7 345.7 0.55 29 290 9970 -31.5 -37.5 55 6.0 -32.4 195 10 344.3 344.4 295.8 346.4 0.52 30 278 10267 -33.3 -43.3 36 10.0 -34.4 192 11 345.9 346.0 296.0 347.1 0.30 31 250 11000 -39.9 -45.9 53 6.0 -40.4 160 13 346.7 346.8 296.1 347.8 0.25 32 239 11305 -42.9 -46.8 65 3.9 -43.2 162 15 346.7 346.8 296.1 347.7 0.24 33 218 11918 -47.9 -53.9 50 6.0 -48.2 165 19 348.2 348.3 296.4 348.7 0.11 34 205 12320 -51.7 -56.7 55 5.0 -51.9 169 18 348.4 348.4 296.4 348.8 0.09 35 200 12480 -52.9 -59.9 42 7.0 -53.1 170 17 349.0 349.0 296.5 349.3 0.06 36 181 13116 -58.7 -67.7 30 9.0 -58.8 165 16 349.6 349.7 296.5 349.7 0.02 37 165 13691 -63.5 -68.0 54 4.5 -63.6 134 19 351.0 351.0 296.8 351.1 0.02 38 150 14270 -68.3 -73.3 49 5.0 -68.4 125 23 352.4 352.4 297.2 352.5 0.01 39 124 15395 -73.9 -83.9 20 10.0 -73.9 124 37 362.0 362.0 299.1 362.0 0.00 40 117 15731 -76.9 -84.9 27 8.0 -76.9 135 27 362.5 362.5 299.2 362.5 0.00 41 102 16509 -81.7 -88.7 29 7.0 -81.7 117 16 367.8 367.8 300.2 367.8 0.00 42 101 16564 -81.7 -88.7 29 7.0 -81.7 115 15 368.8 368.8 300.4 368.8 0.00 43 100 16620 -81.9 -88.9 29 7.0 -81.9 120 14 369.5 369.5 300.5 369.5 0.00 44 98 16733 -81.9 -88.9 29 7.0 -81.9 108 16 371.6 371.6 300.8 371.6 0.00 45 93 17026 -81.7 -88.7 29 7.0 -81.7 87 20 377.6 377.6 301.9 377.6 0.00 46 82 17732 -80.3 -86.3 36 6.0 -80.3 75 13 394.3 394.3 304.4 394.4 0.00 47 77 18088 -79.5 -85.5 36 6.0 -79.5 55 15 403.2 403.2 305.6 403.2 0.00 48 70 18640 -70.5 -89.5 4 19.0 -70.6 160 11 433.6 433.6 309.2 433.6 0.00 49 69 18725 -70.3 -89.3 5 19.0 -70.4 149 10 435.8 435.8 309.4 435.8 0.00 50 59 19656 -69.5 -91.5 3 22.0 -69.6 90 12 457.5 457.5 311.5 457.5 0.00 51 55 20074 -69.9 -92.9 2 23.0 -70.1 74 21 465.9 465.9 312.3 465.9 0.00 52 53 20294 -69.9 -92.9 2 23.0 -70.1 81 18 470.9 470.9 312.7 470.9 0.00 53 50 20640 -70.7 -94.7 2 24.0 -70.8 70 24 476.9 476.9 313.2 476.9 0.00 54 49 20760 -70.7 -94.7 2 24.0 -70.8 48 21 479.6 479.6 313.4 479.7 0.00 55 35 22814 -60.1 -89.1 1 29.0 -60.9 80 40 555.7 555.7 318.4 555.8 0.00 56 31 23568 -63.3 -91.3 1 28.0 -63.9 95 43 566.7 566.7 319.0 566.8 0.00 57 30 23770 -62.9 -91.9 1 29.0 -63.6 95 36 573.2 573.2 319.3 573.2 0.00 58 20 26330 -53.7 -84.7 1 31.0 -56.2 85 56 671.8 671.8 323.5 671.9 0.02 59 19 26660 -53.8 -84.8 1 31.0 -56.3 85 60 681.4 681.4 323.8 681.5 0.02 60 18 27007 -53.9 -84.9 1 31.0 -56.6 85 60 691.7 691.7 324.1 691.8 0.02 61 13 29131 -46.7 -79.7 1 33.0 -52.6 95 51 784.1 784.1 326.8 784.6 0.05 TRP 101 16564 -81.7 -88.7 29 7.0 -81.7 115 15 368.8 368.8 300.4 368.8 0.00 WND 19 26660 -53.8 -84.8 1 31.0 -56.3 85 60 681.4 681.4 323.8 681.5 0.02 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 565.06 mb = 4917.89 m = 16134.62 ft Wetbulb zero: 623.32 mb = 4120.25 m = 13517.73 ft Precipitable water: 2.39 inches Sfc-500 mean rel hum: 77.93 % Est. max temperature: 32.58 C = 90.64 F Sfc-Lift cond lev (LCL): 973.24 mb = 339.55 m = 1113.99 ft T: 25.72 C 700-500 lapse rate: 5.68 C/km ThetaE index: 23.60 C Layer 1005.0- 759.0 mb Conv cond level (CCL): 926.56 mb = 772.17 m = 2533.33 ft Mean mixing ratio: 19.26 g/kg Conv temperature: 30.28 C = 86.51 F Cap Strength: 0.41 C Lifted Index: -5.26 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.81 C Lifted Index @700 mb: -2.65 C Showalter Index: -0.69 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.20 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.80 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2429.44 J/kg Max Up Vert Vel: 69.71 m/s Conv Inhibition (B-): 1.32 J/kg Cap Strength: 0.41 C Lift Cond Lev (LCL): 938.17 mb = 662.75 m = 2174.34 ft Lev Free Conv (LFC): 913.17 mb = 898.57 m = 2948.04 ft Equ Level (EL): 123.17 mb = 15433.70 m = 50634.90 ft B at Equ Level: 2395.80 J/kg Max Parcel Lev (MPL): 63.17 mb = 19250.02 m = 63155.48 ft Wind level data Storm motion: 39 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 10 4 -0.7 -3.9 | 252 4 3.4 1.1 1 1000 99 350 14 2.4 -13.8 | 323 11 6.6 -8.7 2 977 305 360 11 -0.0 -11.0 | 325 7 4.1 -5.9 3 944 610 5 16 -1.4 -15.9 | 346 11 2.7 -10.9 4 925 787 10 18 -3.1 -17.7 | 355 13 1.0 -12.7 5 912 914 10 17 -3.0 -16.7 | 354 12 1.2 -11.7 6 880 1219 20 17 -5.8 -16.0 | 9 11 -1.7 -10.9 7 850 1520 25 14 -5.9 -12.7 | 13 8 -1.8 -7.6 8 820 1829 25 12 -5.1 -10.9 | 9 6 -0.9 -5.8 9 791 2134 10 13 -2.3 -12.8 | 346 8 1.9 -7.7 10 763 2438 25 8 -3.4 -7.3 | 341 2 0.8 -2.2 11 736 2743 5 3 -0.3 -3.0 | 242 4 3.9 2.1 12 700 3162 325 3 1.7 -2.5 | 246 6 5.9 2.6 13 658 3658 20 4 -1.4 -3.8 | 245 3 2.8 1.3 14 634 3962 345 4 1.0 -3.9 | 257 5 5.2 1.2 15 611 4267 35 1 -0.6 -0.8 | 220 6 3.6 4.2 16 588 4572 105 2 -1.9 0.5 | 202 6 2.2 5.6 17 567 4877 150 9 -4.5 7.8 | 178 13 -0.4 12.9 18 506 5791 245 8 7.3 3.4 | 233 14 11.4 8.4 19 500 5890 245 15 13.6 6.3 | 237 21 17.7 11.4 20 487 6096 255 13 12.6 3.4 | 243 19 16.7 8.4 21 468 6401 270 22 22.0 -0.0 | 259 27 26.1 5.1 22 432 7010 250 14 13.2 4.8 | 240 20 17.3 9.9 23 400 7610 265 7 7.0 0.6 | 243 12 11.1 5.7 24 399 7620 260 6 5.9 1.0 | 239 12 10.1 6.1 25 368 8230 245 10 9.1 4.2 | 235 16 13.2 9.3 26 353 8534 265 7 7.0 0.6 | 243 12 11.1 5.7 27 325 9144 225 9 6.4 6.4 | 223 16 10.5 11.4 28 300 9730 185 8 0.7 8.0 | 200 14 4.8 13.0 29 299 9754 185 9 0.8 9.0 | 199 15 4.9 14.0 30 286 10058 200 11 3.8 10.3 | 207 17 7.9 15.4 31 262 10668 175 11 -1.0 11.0 | 191 16 3.2 16.0 32 251 10973 150 12 -6.0 10.4 | 173 16 -1.9 15.5 33 250 11000 160 13 -4.4 12.2 | 179 17 -0.3 17.3 34 219 11887 165 19 -4.9 18.4 | 178 23 -0.8 23.4 35 200 12480 170 17 -3.0 16.7 | 183 22 1.2 21.8 36 181 13106 165 16 -4.1 15.5 | 180 21 0.0 20.5 37 156 14021 115 21 -19.0 8.9 | 133 20 -14.9 13.9 38 150 14270 125 23 -18.8 13.2 | 141 23 -14.7 18.3 39 127 15240 120 41 -35.5 20.5 | 129 40 -31.4 25.6 40 114 15850 140 23 -14.8 17.6 | 155 25 -10.6 22.7 41 101 16564 115 15 -13.6 6.3 | 140 15 -9.5 11.4 42 100 16620 120 14 -12.1 7.0 | 147 14 -8.0 12.1 43 97 16764 105 17 -16.4 4.4 | 128 16 -12.3 9.5 44 92 17069 85 20 -19.9 -1.7 | 102 16 -15.8 3.3 45 88 17374 140 10 -6.4 7.7 | 170 13 -2.3 12.7 46 83 17678 80 13 -12.8 -2.3 | 108 9 -8.7 2.8 47 79 17983 55 15 -12.3 -8.6 | 67 9 -8.1 -3.5 48 74 18288 55 16 -13.1 -9.2 | 65 10 -9.0 -4.1 49 71 18593 75 20 -19.3 -5.2 | 90 15 -15.2 -0.1 50 70 18640 160 11 -3.8 10.3 | 181 15 0.4 15.4 51 64 19202 85 2 -2.0 -0.2 | 204 5 2.1 4.9 52 60 19507 110 7 -6.6 2.4 | 162 8 -2.4 7.5 53 57 19812 70 18 -16.9 -6.2 | 85 13 -12.8 -1.1 54 55 20117 75 22 -21.3 -5.7 | 88 17 -17.1 -0.6 55 52 20422 85 15 -14.9 -1.3 | 109 11 -10.8 3.8 56 50 20640 70 24 -22.6 -8.2 | 80 19 -18.4 -3.1 57 49 20726 45 21 -14.8 -14.8 | 48 15 -10.7 -9.8 58 47 21031 70 24 -22.6 -8.2 | 80 19 -18.4 -3.1 59 45 21336 80 29 -28.6 -5.0 | 90 24 -24.4 0.0 60 42 21641 90 25 -25.0 0.0 | 104 21 -20.9 5.1 61 40 21946 65 37 -33.5 -15.6 | 70 31 -29.4 -10.6 62 38 22250 65 39 -35.3 -16.5 | 70 33 -31.2 -11.4 63 37 22555 80 35 -34.5 -6.1 | 88 30 -30.3 -1.0 64 35 22860 80 41 -40.4 -7.1 | 87 36 -36.2 -2.1 65 33 23165 90 41 -41.0 0.0 | 98 37 -36.9 5.1 66 32 23470 95 46 -45.8 4.0 | 102 43 -41.7 9.1 67 30 23770 95 36 -35.9 3.1 | 105 33 -31.7 8.2 68 29 24079 90 36 -36.0 0.0 | 99 32 -31.9 5.1 69 27 24384 95 42 -41.8 3.7 | 103 39 -37.7 8.7 70 26 24689 100 46 -45.3 8.0 | 108 43 -41.2 13.1 71 25 24994 100 43 -42.3 7.5 | 108 40 -38.2 12.5 72 24 25298 90 49 -49.0 0.0 | 96 45 -44.9 5.1 73 22 25603 75 51 -49.3 -13.2 | 80 46 -45.1 -8.1 74 20 26330 85 56 -55.8 -4.9 | 90 52 -51.6 0.2 75 19 26518 90 57 -57.0 0.0 | 95 53 -52.9 5.1 76 19 26660 85 60 -59.8 -5.2 | 90 56 -55.6 -0.2 77 17 27127 85 60 -59.8 -5.2 | 90 56 -55.6 -0.2 78 15 27432 90 58 -58.0 0.0 | 95 54 -53.9 5.1 79 13 28042 95 51 -50.8 4.4 | 102 48 -46.7 9.5 80 12 28346 90 53 -53.0 0.0 | 96 49 -48.9 5.1 81 10 28956 100 47 -46.3 8.2 | 107 44 -42.1 13.2 82 9 29261 110 48 -45.1 16.4 | 118 46 -41.0 21.5 Wind Parameters Mean winds (0-6000m): 9.3 at 8.7 knts Storm direction: 39.3 at 6.5 knts Shear (0-3000m) pos: 1.4 neg: 1.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -5.4 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -9.8 tot: 25.7 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.7 10^-3/s Energy-Hel index: 0.53 Bulk Rich Number: 1264.06 Bulk Shear: 1.92 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 ------------------------------------------------------------------------------- 500 358 12 326 8| 0.0 10.6 10.6| 15.6 0.0 15.6 31.1 0.62| 19.0 11.9 1000 4 14 341 10| 2.0 5.3 7.2| 27.2 -0.7 26.5 26.5 0.62| 12.5 7.8 1500 10 15 350 10| 1.8 3.5 5.3| 35.0 -0.7 34.3 22.9 0.61| 10.1 6.1 2000 13 14 354 9| 1.4 2.5 3.9| 35.0 -4.1 30.9 15.4 0.48| 8.6 4.1 2500 13 14 353 8| 1.6 2.0 3.6| 35.1 -7.2 28.0 11.2 0.32| 8.4 2.7 3000 13 12 348 7| 1.4 1.4 2.8| 35.5 -9.8 25.7 8.6 0.22| 8.0 1.7 4000 11 10 334 5| 1.0 1.1 2.1| 36.7 -10.5 26.3 6.6 0.20| 6.7 1.3 5000 15 9 329 4| 2.0 0.9 2.9| 44.3 -22.1 22.2 4.4 0.08| 6.9 0.5 6000 9 9 322 4| 1.4 0.7 2.1|101.5 -22.1 79.4 13.2 0.22| 7.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251030.12.gif