UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 2 NOV 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 1011 2 27.2 24.5 85 2.7 25.2 30 5 299.4 303.0 298.0 356.5 19.49 1 1001 97 26.8 23.6 83 3.2 24.5 16 13 299.9 303.3 297.6 354.5 18.63 2 1000 107 26.6 23.4 83 3.2 24.3 15 14 299.8 303.1 297.4 353.7 18.41 3 925 785 21.4 20.6 95 0.8 20.8 60 19 301.2 304.3 296.7 350.4 16.74 4 919 842 21.0 20.3 96 0.7 20.5 62 19 301.3 304.4 296.6 350.0 16.53 5 896 1061 19.6 18.7 95 0.9 19.0 70 19 302.1 304.9 296.0 347.3 15.32 6 889 1129 19.8 18.1 90 1.7 18.7 72 20 303.0 305.7 296.0 347.0 14.86 7 850 1515 18.0 14.8 82 3.2 15.8 85 20 305.0 307.3 294.9 342.5 12.55 8 791 2129 14.8 9.8 72 5.0 11.6 90 24 307.9 309.7 293.6 337.2 9.66 9 756 2511 12.6 8.7 77 3.9 10.2 89 23 309.5 311.3 293.9 338.2 9.38 10 723 2885 11.2 5.2 67 6.0 7.6 87 19 312.0 313.5 293.3 335.8 7.69 11 700 3155 9.0 5.8 80 3.2 7.1 90 16 312.5 314.0 293.9 338.1 8.29 12 697 3191 8.8 5.5 80 3.3 6.8 91 16 312.6 314.2 293.8 337.9 8.16 13 627 4059 4.4 -2.6 60 7.0 0.8 108 11 317.2 318.2 292.6 333.3 5.04 14 617 4189 3.6 -0.9 72 4.5 1.2 109 10 317.7 318.9 293.4 336.3 5.82 15 607 4322 3.0 -4.0 60 7.0 -0.5 113 10 318.5 319.4 292.7 333.7 4.69 16 596 4470 2.8 -8.2 44 11.0 -2.3 125 10 320.0 320.6 292.1 331.3 3.46 17 569 4843 0.0 -4.1 74 4.1 -2.1 156 10 321.0 321.9 293.6 337.1 4.97 18 558 4999 -0.5 -12.5 40 12.0 -5.5 158 10 322.2 322.7 292.0 330.9 2.62 19 538 5290 -1.9 -8.9 59 7.0 -5.1 153 10 323.9 324.6 293.3 335.9 3.63 20 518 5591 -3.1 -7.1 74 4.0 -5.0 148 11 325.9 326.8 294.4 340.4 4.34 21 500 5870 -4.7 -9.4 70 4.7 -6.8 135 13 327.3 328.1 294.3 339.9 3.75 22 495 5949 -5.1 -11.1 63 6.0 -7.7 137 13 327.8 328.4 294.1 339.0 3.31 23 479 6208 -6.9 -10.2 77 3.3 -8.4 133 13 328.6 329.4 294.6 341.1 3.68 24 453 6643 -8.9 -14.9 62 6.0 -11.2 105 10 331.4 332.0 294.4 340.6 2.66 25 438 6904 -10.1 -26.1 26 16.0 -14.7 87 8 333.1 333.3 293.6 336.9 1.04 26 407 7468 -13.7 -20.7 55 7.0 -16.0 111 12 335.5 335.9 294.8 342.0 1.81 27 400 7600 -14.7 -23.7 46 9.0 -17.3 120 13 335.9 336.2 294.6 341.0 1.41 28 385 7888 -16.3 -33.3 22 17.0 -20.0 107 9 337.5 337.6 294.3 339.7 0.60 29 327 9092 -25.9 -30.5 65 4.6 -26.9 114 10 340.4 340.6 295.3 343.9 0.92 30 317 9316 -27.1 -36.1 42 9.0 -28.6 89 9 341.8 341.9 295.3 343.9 0.55 31 300 9710 -30.1 -33.9 69 3.8 -30.7 35 5 343.0 343.1 295.7 345.7 0.73 32 294 9854 -31.3 -33.8 79 2.5 -31.7 29 6 343.2 343.4 295.8 346.1 0.75 33 266 10555 -37.1 -41.6 63 4.5 -37.6 1 9 344.7 344.8 295.8 346.2 0.37 34 256 10818 -39.7 -42.8 72 3.1 -40.0 7 7 344.7 344.8 295.7 346.1 0.34 35 250 10980 -40.9 -44.9 65 4.0 -41.2 10 6 345.3 345.3 295.8 346.4 0.28 36 245 11117 -42.1 -48.1 52 6.0 -42.5 10 6 345.5 345.5 295.8 346.3 0.20 37 235 11396 -44.7 -48.7 64 4.0 -45.0 10 5 345.7 345.7 295.8 346.5 0.19 38 202 12386 -53.7 -55.2 84 1.5 -53.8 61 10 346.7 346.8 296.0 347.2 0.11 39 200 12450 -54.3 -56.7 75 2.4 -54.4 65 10 346.8 346.8 296.0 347.2 0.09 40 178 13189 -60.9 -63.9 68 3.0 -61.0 62 11 347.7 347.7 296.1 347.9 0.04 41 175 13295 -62.1 -63.8 80 1.7 -62.1 66 10 347.4 347.4 296.1 347.6 0.04 42 161 13809 -64.7 -75.7 21 11.0 -64.8 76 11 351.4 351.4 297.0 351.5 0.01 43 150 14240 -67.7 -75.7 31 8.0 -67.8 55 22 353.5 353.5 297.4 353.5 0.01 44 138 14737 -70.9 -77.9 35 7.0 -70.9 50 23 356.4 356.4 298.0 356.4 0.01 45 127 15224 -74.7 -82.7 28 8.0 -74.7 78 19 358.1 358.1 298.3 358.1 0.00 46 102 16470 -82.9 -85.7 62 2.8 -82.9 309 7 365.5 365.5 299.8 365.5 0.00 47 100 16580 -83.1 -86.4 56 3.3 -83.1 330 5 367.2 367.2 300.1 367.2 0.00 48 92 17047 -78.9 -83.6 46 4.7 -78.9 219 5 384.3 384.3 302.9 384.4 0.00 49 86 17427 -81.1 -86.0 43 4.9 -81.1 263 15 387.4 387.4 303.4 387.4 0.00 50 70 18600 -74.9 -92.9 4 18.0 -75.0 125 25 424.1 424.1 308.2 424.1 0.00 51 60 19508 -69.9 -90.9 3 21.0 -70.1 124 11 454.4 454.4 311.3 454.5 0.00 52 57 19814 -70.3 -92.3 3 22.0 -70.4 95 8 460.3 460.3 311.8 460.3 0.00 53 50 20600 -66.9 -91.9 2 25.0 -67.1 105 27 485.8 485.8 313.9 485.8 0.00 54 47 20975 -65.5 -91.5 2 26.0 -65.8 105 28 497.9 497.9 314.8 497.9 0.00 55 45 21239 -65.7 -92.7 1 27.0 -66.0 95 25 503.6 503.6 315.2 503.6 0.00 56 41 21806 -64.3 -92.3 1 28.0 -64.7 88 37 520.7 520.7 316.4 520.7 0.00 57 39 22111 -64.7 -92.7 1 28.0 -65.1 82 35 527.2 527.2 316.8 527.2 0.00 58 34 22951 -63.1 -91.1 1 28.0 -63.7 84 35 552.5 552.5 318.2 552.5 0.00 59 32 23323 -63.9 -91.9 1 28.0 -64.4 76 44 560.0 560.0 318.6 560.0 0.00 60 30 23720 -62.1 -91.1 1 29.0 -62.8 90 55 575.3 575.3 319.5 575.4 0.00 61 24 25130 -54.3 -85.3 1 31.0 -56.3 95 61 635.9 635.9 322.2 636.0 0.01 62 20 26310 -51.0 -82.8 1 31.8 -54.2 100 66 679.9 679.9 323.8 680.1 0.02 63 15 28203 -45.9 -78.9 1 33.0 -51.7 86 62 755.3 755.4 326.1 755.8 0.05 64 13 29153 -47.1 -80.1 1 33.0 -52.8 85 57 782.7 782.8 326.8 783.2 0.05 65 13 29153 -46.7 -79.7 1 33.0 -52.6 85 57 784.1 784.1 326.8 784.6 0.05 66 13 29153 -46.9 -79.9 1 33.0 -52.7 85 57 783.4 783.5 326.8 783.9 0.05 TRP 100 16580 -83.1 -86.4 56 3.3 -83.1 330 5 367.2 367.2 300.1 367.2 0.00 WND 20 26310 -51.0 -82.8 1 31.8 -54.2 100 66 679.9 679.9 323.8 680.1 0.02 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 569.00 mb = 4843.03 m = 15889.01 ft Wetbulb zero: 609.99 mb = 4282.03 m = 14048.49 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 73.11 % Est. max temperature: 32.23 C = 90.01 F Sfc-Lift cond lev (LCL): 972.62 mb = 348.47 m = 1143.27 ft T: 24.75 C 700-500 lapse rate: 5.05 C/km ThetaE index: 19.24 C Layer 1001.0- 756.0 mb Conv cond level (CCL): 924.81 mb = 786.76 m = 2581.21 ft Mean mixing ratio: 17.56 g/kg Conv temperature: 28.99 C = 84.18 F Cap Strength: 0.48 C Lifted Index: -2.49 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.87 C Lifted Index @700 mb: -2.15 C Showalter Index: 1.08 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.50 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 230.60 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1199.81 J/kg Max Up Vert Vel: 48.99 m/s Conv Inhibition (B-): 0.96 J/kg Cap Strength: 0.48 C Lift Cond Lev (LCL): 934.27 mb = 698.31 m = 2291.03 ft Lev Free Conv (LFC): 909.27 mb = 933.67 m = 3063.20 ft Equ Level (EL): 149.27 mb = 14269.22 m = 46814.45 ft B at Equ Level: 1181.07 J/kg Max Parcel Lev (MPL): 89.27 mb = 17217.26 m = 56486.37 ft Wind level data Storm motion: 122 at 12 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 1011 2 30 5 -2.5 -4.3 | 325 13 7.3 -10.5 1 1000 107 15 14 -3.6 -13.5 | 343 21 6.2 -19.7 2 978 305 15 15 -3.9 -14.5 | 344 21 5.9 -20.6 3 944 610 45 18 -12.7 -12.7 | 9 19 -2.9 -18.9 4 925 785 60 19 -16.5 -9.5 | 23 17 -6.7 -15.7 5 911 914 65 19 -17.2 -8.0 | 28 16 -7.4 -14.2 6 880 1219 75 20 -19.3 -5.2 | 40 15 -9.5 -11.3 7 850 1515 85 20 -19.9 -1.7 | 52 13 -10.1 -7.9 8 819 1829 85 20 -19.9 -1.7 | 52 13 -10.1 -7.9 9 790 2134 90 24 -24.0 0.0 | 67 15 -14.2 -6.2 10 762 2438 90 23 -23.0 0.0 | 65 15 -13.2 -6.2 11 735 2743 85 21 -20.9 -1.8 | 54 14 -11.1 -8.0 12 700 3155 90 16 -16.0 0.0 | 45 9 -6.2 -6.2 13 658 3658 105 12 -11.6 3.1 | 31 4 -1.8 -3.0 14 610 4267 110 10 -9.4 3.4 | 352 3 0.4 -2.7 15 565 4877 160 10 -3.4 9.4 | 243 7 6.4 3.2 16 505 5791 145 11 -6.3 9.0 | 231 5 3.5 2.9 17 500 5870 135 13 -9.2 9.2 | 191 3 0.6 3.0 18 486 6096 140 14 -9.0 10.7 | 190 5 0.8 4.6 19 432 7010 80 7 -6.9 -1.2 | 339 8 2.9 -7.4 20 400 7600 120 13 -11.3 6.5 | 103 2 -1.5 0.3 21 399 7620 120 9 -7.8 4.5 | 310 3 2.0 -1.7 22 367 8230 90 9 -9.0 0.0 | 353 6 0.8 -6.2 23 338 8839 130 8 -6.1 5.1 | 285 4 3.7 -1.0 24 324 9144 110 10 -9.4 3.4 | 352 3 0.4 -2.7 25 300 9710 35 5 -2.9 -4.1 | 326 12 6.9 -10.2 26 285 10058 20 7 -2.4 -6.6 | 330 15 7.4 -12.7 27 273 10363 355 11 1.0 -11.0 | 328 20 10.7 -17.1 28 261 10668 5 7 -0.6 -7.0 | 325 16 9.2 -13.1 29 250 10980 10 6 -1.0 -5.9 | 324 15 8.7 -12.1 30 228 11582 10 4 -0.7 -3.9 | 318 14 9.1 -10.1 31 200 12450 65 10 -9.1 -4.2 | 356 10 0.7 -10.4 32 180 13106 60 11 -9.5 -5.5 | 359 12 0.3 -11.7 33 163 13716 80 9 -8.9 -1.6 | 353 8 0.9 -7.7 34 150 14240 55 22 -18.0 -12.6 | 24 20 -8.2 -18.8 35 140 14630 45 24 -17.0 -17.0 | 17 24 -7.2 -23.1 36 126 15240 80 19 -18.7 -3.3 | 43 13 -8.9 -9.5 37 108 16154 250 14 13.2 4.8 | 273 23 22.9 -1.4 38 100 16580 330 5 2.5 -4.3 | 310 16 12.3 -10.5 39 92 17069 215 5 2.9 4.1 | 279 13 12.7 -2.1 40 87 17374 240 16 13.9 8.0 | 266 24 23.6 1.8 41 82 17678 355 9 0.8 -9.0 | 325 18 10.6 -15.1 42 78 17983 35 11 -6.3 -9.0 | 347 16 3.5 -15.2 43 74 18288 100 30 -29.5 5.2 | 87 20 -19.8 -0.9 44 70 18593 125 28 -22.9 16.1 | 127 16 -13.1 9.9 45 70 18600 125 25 -20.5 14.3 | 127 13 -10.7 8.2 46 67 18898 130 24 -18.4 15.4 | 137 13 -8.6 9.3 47 63 19202 115 26 -23.6 11.0 | 109 15 -13.8 4.8 48 60 19507 125 11 -9.0 6.3 | 259 1 0.8 0.2 49 57 19812 95 8 -8.0 0.7 | 342 6 1.8 -5.5 50 54 20117 85 22 -21.9 -1.9 | 56 15 -12.1 -8.1 51 52 20422 80 26 -25.6 -4.5 | 56 19 -15.8 -10.7 52 50 20600 105 27 -26.1 7.0 | 93 16 -16.3 0.8 53 47 21031 105 28 -27.0 7.2 | 94 17 -17.3 1.1 54 44 21336 90 24 -24.0 0.0 | 67 15 -14.2 -6.2 55 42 21641 85 38 -37.9 -3.3 | 71 30 -28.1 -9.5 56 40 21946 90 37 -37.0 0.0 | 77 28 -27.2 -6.2 57 38 22250 75 34 -32.8 -8.8 | 57 27 -23.1 -15.0 58 35 22860 90 33 -33.0 0.0 | 75 24 -23.2 -6.2 59 33 23165 70 40 -37.6 -13.7 | 54 34 -27.8 -19.8 60 30 23720 90 55 -55.0 0.0 | 82 46 -45.2 -6.2 61 28 24079 90 56 -56.0 0.0 | 82 47 -46.2 -6.2 62 27 24384 90 57 -57.0 0.0 | 83 48 -47.2 -6.2 63 26 24689 100 60 -59.1 10.4 | 95 49 -49.3 4.3 64 22 25603 90 63 -63.0 0.0 | 83 54 -53.2 -6.2 65 20 26213 95 62 -61.8 5.4 | 89 52 -52.0 -0.7 66 20 26310 100 66 -65.0 11.5 | 95 55 -55.2 5.3 67 19 26518 100 66 -65.0 11.5 | 95 55 -55.2 5.3 68 17 26822 95 61 -60.8 5.3 | 89 51 -51.0 -0.8 69 15 27432 85 62 -61.8 -5.4 | 77 53 -52.0 -11.6 70 13 28042 85 56 -55.8 -4.9 | 77 47 -46.0 -11.0 71 10 28956 95 51 -50.8 4.4 | 88 41 -41.0 -1.7 Wind Parameters Mean winds (0-6000m): 92.2 at 15.4 knts Storm direction: 122.2 at 11.6 knts Shear (0-3000m) pos: 3.5 neg: 0.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 135.0 neg: -13.8 tot: 121.2 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.5 10^-3/s Energy-Hel index: 0.97 Bulk Rich Number: 29.99 Bulk Shear: 40.01 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 20 14 346 20| 12.3 0.0 12.3| 54.2 0.0 54.2 108.3 0.69| 16.5 11.4 1000 41 16 3 19| 8.0 0.0 8.0|101.9 0.0 101.9 101.9 0.78| 13.9 10.9 1500 55 18 15 17| 6.0 0.0 6.0|121.7 0.0 121.7 81.1 0.80| 11.3 9.0 2000 64 18 25 16| 5.2 0.0 5.2|129.4 0.0 129.4 64.7 0.80| 9.2 7.3 2500 71 19 34 15| 4.2 0.0 4.2|135.0 -3.4 131.6 52.7 0.75| 8.0 6.0 3000 74 20 38 15| 3.5 0.8 4.3|135.0 -13.8 121.2 40.4 0.59| 7.6 4.5 4000 79 18 39 12| 1.9 0.6 2.5|135.0 -18.3 116.8 29.2 0.44| 6.8 3.0 5000 85 16 40 10| 1.6 0.5 2.0|135.1 -21.5 113.6 22.7 0.28| 6.4 1.8 6000 92 15 45 8| 1.3 0.1 1.4|135.1 -25.7 109.4 18.2 0.20| 5.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251102.12.gif