UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 12 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 1009 2 28.6 24.6 79 4.0 25.6 290 5 301.0 304.6 298.5 358.9 19.65 1 1002 67 28.2 23.2 74 5.0 24.5 298 9 301.2 304.5 297.6 354.6 18.15 2 1000 85 28.2 23.2 74 5.0 24.5 300 10 301.4 304.7 297.7 354.9 18.19 3 925 771 22.0 20.2 90 1.8 20.7 300 11 301.8 304.8 296.6 349.9 16.32 4 856 1443 17.8 16.6 93 1.2 17.0 289 13 304.2 306.8 295.7 345.9 14.02 5 850 1503 17.6 16.1 91 1.5 16.6 290 13 304.6 307.1 295.6 345.4 13.67 6 847 1533 17.6 15.8 89 1.8 16.4 290 13 304.9 307.4 295.5 345.1 13.45 7 840 1604 17.8 15.1 84 2.7 16.0 288 12 305.8 308.2 295.4 344.7 12.96 8 798 2042 15.2 11.4 78 3.8 12.7 299 8 307.6 309.6 294.3 339.9 10.67 9 749 2577 11.8 10.2 90 1.6 10.8 281 9 309.5 311.5 294.7 341.5 10.50 10 736 2724 11.4 8.5 82 2.9 9.6 276 8 310.6 312.4 294.3 339.8 9.51 11 722 2885 10.6 9.1 90 1.5 9.6 254 7 311.5 313.4 294.9 342.5 10.11 12 720 2908 10.4 8.8 90 1.6 9.4 251 6 311.5 313.4 294.8 342.0 9.93 13 700 3143 9.8 7.0 83 2.8 8.1 215 4 313.3 315.1 294.6 341.3 9.02 14 618 4170 4.0 1.1 81 2.9 2.4 205 13 318.0 319.3 294.2 339.4 6.72 15 597 4452 2.4 0.0 84 2.4 1.1 208 14 319.4 320.6 294.3 339.9 6.42 16 501 5854 -4.9 -10.9 63 6.0 -7.5 227 15 326.9 327.5 293.9 338.1 3.32 17 500 5870 -5.1 -12.1 58 7.0 -8.0 225 15 326.8 327.4 293.6 337.1 3.02 18 429 7050 -13.7 -15.5 86 1.8 -14.4 232 10 330.5 331.0 294.3 339.7 2.67 19 427 7086 -14.1 -16.2 84 2.1 -14.9 233 10 330.4 330.9 294.1 339.2 2.53 20 418 7247 -13.5 -18.5 66 5.0 -15.2 241 11 333.2 333.7 294.5 340.7 2.13 21 400 7580 -15.5 -21.5 60 6.0 -17.4 230 8 334.8 335.2 294.6 341.0 1.72 22 340 8793 -22.7 -35.7 30 13.0 -25.1 92 6 341.0 341.1 295.0 343.0 0.54 23 321 9213 -26.3 -35.3 42 9.0 -27.9 82 9 341.6 341.8 295.3 343.9 0.59 24 309 9488 -28.1 -42.1 25 14.0 -30.0 92 7 342.9 342.9 295.3 344.1 0.31 25 300 9700 -29.9 -40.9 34 11.0 -31.4 100 6 343.2 343.3 295.4 344.7 0.36 26 262 10642 -38.7 -44.7 53 6.0 -39.2 111 13 343.9 343.9 295.5 345.0 0.27 27 250 10960 -41.3 -51.3 33 10.0 -41.9 105 13 344.7 344.7 295.6 345.2 0.14 28 227 11610 -46.9 -59.9 21 13.0 -47.4 109 13 345.8 345.8 295.7 346.0 0.05 29 220 11818 -48.7 -58.7 30 10.0 -49.1 93 12 346.1 346.1 295.8 346.4 0.06 30 213 12031 -50.3 -63.3 20 13.0 -50.7 78 10 346.8 346.8 296.0 347.0 0.04 31 200 12440 -53.9 -60.9 42 7.0 -54.1 105 16 347.4 347.4 296.1 347.6 0.05 32 168 13534 -63.5 -69.5 44 6.0 -63.6 97 25 349.2 349.2 296.5 349.3 0.02 33 150 14220 -68.9 -74.9 42 6.0 -68.9 110 30 351.4 351.4 297.0 351.4 0.01 34 147 14340 -69.9 -76.9 35 7.0 -69.9 109 31 351.7 351.7 297.0 351.7 0.01 35 144 14462 -70.5 -75.5 48 5.0 -70.5 108 33 352.7 352.7 297.3 352.8 0.01 36 124 15335 -75.9 -82.9 32 7.0 -75.9 93 27 358.3 358.3 298.4 358.4 0.00 37 111 15967 -79.5 -85.5 36 6.0 -79.5 40 11 363.1 363.1 299.3 363.1 0.00 38 110 16018 -79.5 -85.5 36 6.0 -79.5 42 11 364.1 364.1 299.5 364.1 0.00 39 108 16122 -78.9 -83.9 44 5.0 -78.9 45 11 367.1 367.1 300.1 367.1 0.00 40 104 16336 -78.3 -84.3 37 6.0 -78.3 52 12 372.2 372.2 300.9 372.3 0.00 41 100 16560 -77.7 -83.7 37 6.0 -77.7 60 12 377.6 377.6 301.9 377.6 0.00 42 96 16794 -77.1 -84.1 32 7.0 -77.1 68 14 383.2 383.2 302.8 383.2 0.00 43 84 17560 -78.3 -93.3 7 15.0 -78.3 68 12 395.7 395.7 304.6 395.7 0.00 44 76 18130 -79.1 -94.1 7 15.0 -79.1 57 9 405.5 405.5 305.9 405.5 0.00 45 75 18206 -79.1 -94.1 7 15.0 -79.1 61 9 407.0 407.0 306.2 407.1 0.00 46 73 18360 -78.5 -93.5 7 15.0 -78.6 64 14 411.5 411.5 306.7 411.5 0.00 47 70 18600 -77.1 -93.1 6 16.0 -77.1 60 29 419.4 419.4 307.6 419.4 0.00 48 63 19220 -68.7 -87.7 5 19.0 -68.8 90 22 450.8 450.8 310.9 450.8 0.00 49 59 19612 -70.5 -90.5 4 20.0 -70.6 110 13 455.3 455.3 311.4 455.3 0.00 50 54 20144 -66.9 -89.9 3 23.0 -67.1 83 12 475.3 475.3 313.1 475.3 0.00 51 51 20490 -67.3 -91.3 2 24.0 -67.5 39 26 482.2 482.2 313.6 482.2 0.00 52 50 20610 -67.1 -91.1 2 24.0 -67.3 55 28 485.4 485.4 313.9 485.4 0.00 53 45 21249 -63.7 -90.7 1 27.0 -64.1 80 34 508.5 508.5 315.5 508.5 0.00 54 34 22971 -62.3 -91.3 1 29.0 -62.9 93 33 554.6 554.6 318.3 554.6 0.00 55 31 23539 -63.5 -91.5 1 28.0 -64.1 80 30 566.2 566.2 319.0 566.2 0.00 56 30 23740 -62.9 -91.9 1 29.0 -63.6 80 36 573.2 573.2 319.3 573.2 0.00 57 21 25985 -53.8 -84.5 1 30.8 -56.1 105 73 662.3 662.3 323.2 662.4 0.01 58 20 26300 -52.5 -83.5 1 31.0 -55.3 110 73 675.5 675.5 323.6 675.6 0.02 59 16 27756 -48.3 -80.3 1 32.0 -52.9 102 70 733.7 733.7 325.5 734.0 0.04 60 15 28180 -49.5 -81.5 1 32.0 -53.9 100 71 743.4 743.4 325.7 743.7 0.03 61 14 28633 -48.7 -80.7 1 32.0 -53.6 97 71 760.9 760.9 326.3 761.3 0.04 TRP 111 15967 -79.5 -85.5 36 6.0 -79.5 40 11 363.1 363.1 299.3 363.1 0.00 WND 21 25985 -53.8 -84.5 1 30.8 -56.1 105 73 662.3 662.3 323.2 662.4 0.01 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 565.44 mb = 4912.79 m = 16117.89 ft Wetbulb zero: 584.94 mb = 4614.92 m = 15140.61 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 81.50 % Est. max temperature: 31.70 C = 89.07 F Sfc-Lift cond lev (LCL): 952.68 mb = 511.52 m = 1678.18 ft T: 24.35 C 700-500 lapse rate: 5.46 C/km ThetaE index: 15.09 C Layer 925.0- 749.0 mb Conv cond level (CCL): 901.82 mb = 990.84 m = 3250.75 ft Mean mixing ratio: 17.18 g/kg Conv temperature: 30.21 C = 86.38 F Cap Strength: 0.51 C Lifted Index: -2.95 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.79 C Lifted Index @700 mb: -1.41 C Showalter Index: -0.43 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.20 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 234.20 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1323.75 J/kg Max Up Vert Vel: 51.45 m/s Conv Inhibition (B-): 2.94 J/kg Cap Strength: 0.51 C Lift Cond Lev (LCL): 914.80 mb = 867.07 m = 2844.69 ft Lev Free Conv (LFC): 889.80 mb = 1107.10 m = 3632.17 ft Equ Level (EL): 139.80 mb = 14635.05 m = 48014.66 ft B at Equ Level: 1305.90 J/kg Max Parcel Lev (MPL): 89.80 mb = 17177.14 m = 56354.76 ft Wind level data Storm motion: 276 at 9 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 1009 2 290 5 4.7 -1.7 | 79 4 -4.0 -0.8 1 1000 85 300 10 8.7 -5.0 | 0 4 -0.0 -4.1 2 975 305 295 11 10.0 -4.6 | 341 4 1.3 -3.7 3 942 610 300 10 8.7 -5.0 | 0 4 -0.0 -4.1 4 925 771 300 11 9.5 -5.5 | 350 5 0.8 -4.6 5 910 914 300 11 9.5 -5.5 | 350 5 0.8 -4.6 6 878 1219 285 12 11.6 -3.1 | 307 4 2.9 -2.2 7 850 1503 290 13 12.2 -4.4 | 315 5 3.5 -3.5 8 818 1829 285 11 10.6 -2.8 | 315 3 1.9 -1.9 9 789 2134 305 6 4.9 -3.4 | 57 5 -3.8 -2.5 10 761 2438 285 10 9.7 -2.6 | 329 2 1.0 -1.6 11 734 2743 275 8 8.0 -0.7 | 109 1 -0.7 0.2 12 700 3143 215 4 2.3 3.3 | 123 8 -6.4 4.2 13 657 3658 205 11 4.6 10.0 | 160 12 -4.0 10.9 14 609 4267 205 13 5.5 11.8 | 166 13 -3.2 12.7 15 565 4877 215 17 9.8 13.9 | 184 15 1.1 14.9 16 505 5791 235 17 13.9 9.8 | 206 12 5.2 10.7 17 500 5870 225 15 10.6 10.6 | 189 12 1.9 11.6 18 485 6096 230 14 10.7 9.0 | 192 10 2.0 9.9 19 448 6706 215 9 5.2 7.4 | 157 9 -3.5 8.3 20 414 7315 245 11 10.0 4.6 | 193 6 1.3 5.6 21 400 7580 230 8 6.1 5.1 | 157 7 -2.6 6.1 22 398 7620 235 9 7.4 5.2 | 168 6 -1.3 6.1 23 351 8534 100 4 -3.9 0.7 | 97 13 -12.6 1.6 24 324 9144 80 9 -8.9 -1.6 | 88 18 -17.6 -0.6 25 300 9700 100 6 -5.9 1.0 | 98 15 -14.6 2.0 26 273 10363 120 12 -10.4 6.0 | 110 20 -19.1 6.9 27 261 10668 110 13 -12.2 4.4 | 104 22 -20.9 5.4 28 250 10960 105 13 -12.6 3.4 | 101 22 -21.2 4.3 29 228 11582 110 13 -12.2 4.4 | 104 22 -20.9 5.4 30 208 12192 65 9 -8.2 -3.8 | 80 17 -16.8 -2.9 31 200 12440 105 16 -15.5 4.1 | 102 25 -24.1 5.1 32 163 13716 95 27 -26.9 2.4 | 95 36 -35.6 3.3 33 150 14220 110 30 -28.2 10.3 | 107 39 -36.9 11.2 34 133 14935 105 39 -37.7 10.1 | 103 48 -46.4 11.0 35 126 15240 105 30 -29.0 7.8 | 103 39 -37.7 8.7 36 113 15850 15 10 -2.6 -9.7 | 52 14 -11.3 -8.7 37 111 15967 40 11 -7.1 -8.4 | 65 17 -15.8 -7.5 38 100 16560 60 12 -10.4 -6.0 | 75 20 -19.1 -5.1 39 96 16764 70 14 -13.2 -4.8 | 80 22 -21.8 -3.8 40 87 17374 20 8 -2.7 -7.5 | 60 13 -11.4 -6.6 41 82 17678 100 14 -13.8 2.4 | 99 23 -22.5 3.4 42 78 17983 50 8 -6.1 -5.1 | 74 15 -14.8 -4.2 43 74 18288 65 10 -9.1 -4.2 | 80 18 -17.8 -3.3 44 70 18600 60 29 -25.1 -14.5 | 68 36 -33.8 -13.6 45 67 18898 60 32 -27.7 -16.0 | 68 39 -36.4 -15.1 46 60 19507 115 14 -12.7 5.9 | 108 22 -21.4 6.9 47 54 20117 90 10 -10.0 0.0 | 93 19 -18.7 0.9 48 52 20422 30 25 -12.5 -21.7 | 46 30 -21.2 -20.7 49 50 20610 55 28 -22.9 -16.1 | 64 35 -31.6 -15.1 50 49 20726 50 30 -23.0 -19.3 | 60 37 -31.7 -18.3 51 44 21336 85 35 -34.9 -3.1 | 87 44 -43.6 -2.1 52 42 21641 90 31 -31.0 0.0 | 91 40 -39.7 0.9 53 40 21946 105 36 -34.8 9.3 | 103 45 -43.5 10.3 54 38 22250 85 32 -31.9 -2.8 | 87 41 -40.6 -1.8 55 36 22555 90 34 -34.0 0.0 | 91 43 -42.7 0.9 56 35 22860 95 34 -33.9 3.0 | 95 43 -42.6 3.9 57 33 23165 90 32 -32.0 0.0 | 91 41 -40.7 0.9 58 31 23470 80 28 -27.6 -4.9 | 84 36 -36.3 -3.9 59 30 23740 80 36 -35.5 -6.3 | 83 44 -44.1 -5.3 60 30 23774 75 34 -32.8 -8.8 | 79 42 -41.5 -7.9 61 28 24079 75 35 -33.8 -9.1 | 79 43 -42.5 -8.1 62 27 24384 75 42 -40.6 -10.9 | 79 50 -49.3 -9.9 63 26 24689 80 49 -48.3 -8.5 | 82 57 -56.9 -7.6 64 23 25298 85 57 -56.8 -5.0 | 86 66 -65.5 -4.0 65 21 25985 105 73 -70.5 18.9 | 104 82 -79.2 19.8 66 20 26213 105 73 -70.5 18.9 | 104 82 -79.2 19.8 67 20 26300 110 73 -68.6 25.0 | 109 82 -77.3 25.9 68 17 26822 105 69 -66.6 17.9 | 104 78 -75.3 18.8 69 15 27432 100 71 -69.9 12.3 | 100 80 -78.6 13.3 70 13 28042 90 70 -70.0 0.0 | 91 79 -78.7 0.9 71 11 28651 95 71 -70.7 6.2 | 95 80 -79.4 7.1 72 10 28956 100 68 -67.0 11.8 | 100 77 -75.7 12.8 Wind Parameters Mean winds (0-6000m): 246.2 at 11.7 knts Storm direction: 276.2 at 8.7 knts Shear (0-3000m) pos: 0.4 neg: 1.2 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 54.2 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -12.4 tot: -6.6 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -1.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 112.61 Bulk Shear: 11.75 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 ------------------------------------------------------------------------------- 500 297 10 355 4| 5.6 0.0 5.6| 0.9 -5.6 -4.7 -9.3 -0.78| 8.0 -6.2 1000 298 10 353 4| 2.8 0.5 3.3| 1.4 -7.4 -6.0 -6.0 -0.71| 5.2 -3.7 1500 295 11 340 4| 1.9 1.1 2.9| 1.9 -9.4 -7.6 -5.0 -0.65| 4.7 -3.0 2000 293 11 337 4| 0.6 0.8 1.4| 4.1 -9.5 -5.4 -2.7 -0.28| 5.0 -1.4 2500 293 10 344 3| 0.5 1.1 1.6| 5.5 -11.8 -6.3 -2.5 -0.29| 5.3 -1.5 3000 290 10 345 3| 0.4 1.2 1.6| 5.8 -12.4 -6.6 -2.2 -0.17| 5.7 -1.0 4000 274 10 256 1| 0.3 1.9 2.3| 20.6 -13.7 6.9 1.7 -0.01| 5.5 -0.1 5000 255 11 202 4| 0.5 1.6 2.0| 41.6 -13.7 27.9 5.6 0.11| 5.1 0.5 6000 246 12 199 6| 0.6 1.2 1.8| 56.1 -22.4 33.6 5.6 0.11| 4.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251012.12.gif