UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 26 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 1010 2 27.6 24.8 85 2.8 25.5 70 19 299.9 303.5 298.4 358.2 19.88 1 1005 50 28.4 23.9 77 4.5 25.1 68 24 301.1 304.6 298.1 356.8 18.90 2 1000 98 28.0 22.0 70 6.0 23.6 65 29 301.1 304.2 296.8 350.8 16.87 3 997 125 27.8 21.8 70 6.0 23.5 65 29 301.2 304.3 296.7 350.4 16.72 4 925 786 21.8 20.2 91 1.6 20.7 70 30 301.6 304.6 296.5 349.7 16.32 5 895 1072 20.0 17.8 87 2.2 18.5 75 32 302.6 305.3 295.6 345.4 14.48 6 850 1516 18.2 13.2 73 5.0 14.9 80 32 305.2 307.3 294.1 339.0 11.29 7 815 1876 16.2 12.9 81 3.3 14.0 76 29 306.8 308.9 294.7 341.6 11.55 8 808 1949 16.2 9.2 63 7.0 11.9 77 28 307.5 309.2 293.1 335.1 9.08 9 782 2227 14.4 12.0 85 2.4 12.9 79 26 308.5 310.6 295.0 342.9 11.34 10 770 2358 13.8 11.3 85 2.5 12.2 76 27 309.2 311.3 295.0 342.7 10.99 11 743 2659 12.8 7.8 72 5.0 9.7 75 23 311.3 313.0 294.0 338.9 8.98 12 736 2739 12.2 7.4 72 4.8 9.2 75 22 311.5 313.2 294.0 338.7 8.81 13 700 3159 10.2 5.2 71 5.0 7.2 85 26 313.8 315.3 294.0 338.6 7.95 14 673 3484 8.2 2.2 66 6.0 4.8 91 21 315.1 316.4 293.3 336.1 6.68 15 641 3885 6.6 -5.4 42 12.0 0.7 109 16 317.7 318.5 291.9 330.6 3.99 16 599 4437 3.2 -2.8 65 6.0 0.1 125 12 320.0 321.0 293.5 336.8 5.20 17 546 5183 -0.3 -39.3 3 39.0 -9.1 97 12 324.4 324.5 290.3 325.3 0.23 18 504 5817 -4.7 -18.7 33 14.0 -9.6 87 14 326.6 326.9 292.4 332.6 1.73 19 500 5880 -4.9 -20.9 27 16.0 -10.2 85 14 327.1 327.4 292.3 332.1 1.45 20 494 5975 -5.3 -29.3 13 24.0 -11.8 83 14 327.7 327.8 291.7 330.2 0.68 21 400 7600 -16.7 -34.7 19 18.0 -20.3 50 5 333.3 333.4 293.1 335.2 0.50 22 376 8060 -20.7 -24.5 72 3.8 -21.7 84 8 333.9 334.2 294.1 339.0 1.40 23 300 9690 -32.1 -40.1 45 8.0 -33.1 210 10 340.1 340.2 294.7 341.7 0.39 24 282 10121 -35.9 -43.9 44 8.0 -36.7 211 12 340.7 340.8 294.8 341.8 0.28 25 250 10940 -43.3 -47.9 60 4.6 -43.6 215 16 341.7 341.7 294.9 342.5 0.20 26 240 11215 -45.5 -49.6 63 4.1 -45.7 220 18 342.4 342.4 295.1 343.1 0.17 27 233 11412 -47.3 -52.3 56 5.0 -47.6 224 20 342.6 342.6 295.1 343.1 0.13 28 224 11673 -49.3 -53.1 64 3.8 -49.5 229 22 343.4 343.4 295.3 343.9 0.12 29 202 12346 -54.5 -73.5 8 19.0 -54.8 247 25 345.5 345.5 295.6 345.5 0.01 30 200 12410 -54.9 -68.9 16 14.0 -55.1 250 24 345.8 345.8 295.7 345.9 0.02 31 181 13039 -59.3 -74.3 13 15.0 -59.5 253 23 348.7 348.7 296.4 348.7 0.01 32 179 13109 -59.5 -75.5 11 16.0 -59.7 253 23 349.5 349.5 296.5 349.5 0.01 33 171 13393 -60.5 -74.5 14 14.0 -60.6 255 23 352.4 352.4 297.1 352.4 0.01 34 161 13766 -62.1 -79.1 9 17.0 -62.2 269 28 355.8 355.8 297.8 355.8 0.00 35 155 13999 -62.7 -80.7 7 18.0 -62.9 279 32 358.7 358.7 298.4 358.7 0.00 36 150 14200 -64.1 -81.1 8 17.0 -64.2 275 37 359.7 359.7 298.7 359.7 0.00 37 141 14576 -67.1 -82.1 10 15.0 -67.2 270 36 360.8 360.8 298.8 360.8 0.00 38 127 15203 -69.7 -86.7 7 17.0 -69.8 261 35 367.1 367.1 300.1 367.1 0.00 39 100 16590 -80.5 -90.5 17 10.0 -80.5 260 17 372.2 372.2 300.9 372.2 0.00 40 93 16999 -81.7 -90.7 20 9.0 -81.7 247 19 377.6 377.6 301.9 377.6 0.00 41 83 17632 -84.9 -92.9 23 8.0 -84.9 225 10 383.6 383.6 302.8 383.6 0.00 42 80 17836 -83.5 -90.5 28 7.0 -83.5 225 9 390.5 390.5 303.9 390.5 0.00 43 70 18590 -77.3 -86.3 22 9.0 -77.3 245 3 419.0 419.0 307.6 419.0 0.00 44 67 18840 -77.1 -87.1 19 10.0 -77.1 300 5 424.7 424.7 308.3 424.7 0.00 45 65 19014 -77.3 -87.3 19 10.0 -77.3 322 6 428.0 428.0 308.6 428.0 0.00 46 50 20550 -67.9 -91.9 2 24.0 -68.1 135 21 483.5 483.5 313.7 483.5 0.00 47 48 20795 -68.3 -93.3 2 25.0 -68.5 135 21 488.2 488.2 314.1 488.2 0.00 48 45 21183 -67.3 -93.3 1 26.0 -67.5 121 13 499.7 499.7 314.9 499.7 0.00 49 43 21457 -67.9 -93.9 1 26.0 -68.1 88 14 504.8 504.8 315.3 504.8 0.00 50 32 23260 -61.7 -90.7 1 29.0 -62.4 83 34 565.9 565.9 318.9 565.9 0.00 51 30 23660 -61.5 -90.5 1 29.0 -62.3 95 36 577.0 577.0 319.5 577.0 0.00 52 23 25332 -56.1 -85.1 1 29.0 -57.9 81 51 638.4 638.4 322.2 638.5 0.01 53 23 25332 -56.1 -86.1 1 30.0 -57.9 81 51 638.4 638.4 322.2 638.5 0.01 54 20 26230 -52.5 -83.5 1 31.0 -55.3 85 44 675.5 675.5 323.6 675.6 0.02 55 17 27288 -49.1 -81.1 1 32.0 -53.3 80 40 718.5 718.5 325.0 718.8 0.03 56 16 27685 -50.3 -82.3 1 32.0 -54.2 82 38 727.2 727.2 325.3 727.4 0.03 TRP 83 17632 -84.9 -92.9 23 8.0 -84.9 225 10 383.6 383.6 302.8 383.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 550.54 mb = 5118.67 m = 16793.34 ft Wetbulb zero: 598.55 mb = 4443.23 m = 14577.35 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 60.41 % Est. max temperature: 32.34 C = 90.21 F Sfc-Lift cond lev (LCL): 970.29 mb = 364.38 m = 1195.45 ft T: 25.63 C 700-500 lapse rate: 5.55 C/km ThetaE index: 19.21 C Layer 1005.0- 815.0 mb Conv cond level (CCL): 894.30 mb = 1078.51 m = 3538.37 ft Mean mixing ratio: 16.62 g/kg Conv temperature: 30.35 C = 86.63 F Cap Strength: 0.65 C Lifted Index: -2.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.94 C Lifted Index @700 mb: -0.48 C Showalter Index: 2.29 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.10 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 236.40 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1191.00 J/kg Max Up Vert Vel: 48.81 m/s Conv Inhibition (B-): 11.36 J/kg Cap Strength: 0.65 C Lift Cond Lev (LCL): 910.51 mb = 922.84 m = 3027.64 ft Lev Free Conv (LFC): 795.51 mb = 2081.76 m = 6829.85 ft Equ Level (EL): 175.51 mb = 13231.00 m = 43408.26 ft B at Equ Level: 1185.94 J/kg Max Parcel Lev (MPL): 95.51 mb = 16848.66 m = 55277.08 ft Wind level data Storm motion: 113 at 16 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 70 19 -17.9 -6.5 | 12 13 -2.8 -12.8 1 1000 98 65 29 -26.3 -12.3 | 31 22 -11.3 -18.6 2 977 305 65 30 -27.2 -12.7 | 33 23 -12.2 -19.0 3 944 610 65 29 -26.3 -12.3 | 31 22 -11.3 -18.6 4 925 786 70 30 -28.2 -10.3 | 38 21 -13.2 -16.6 5 911 914 70 33 -31.0 -11.3 | 42 24 -16.0 -17.6 6 880 1219 80 31 -30.5 -5.4 | 53 19 -15.5 -11.7 7 850 1516 80 32 -31.5 -5.6 | 54 20 -16.5 -11.9 8 819 1829 75 30 -29.0 -7.8 | 45 20 -13.9 -14.1 9 790 2134 80 26 -25.6 -4.5 | 44 15 -10.6 -10.8 10 762 2438 75 27 -26.1 -7.0 | 40 17 -11.1 -13.3 11 735 2743 75 22 -21.3 -5.7 | 27 14 -6.2 -12.0 12 700 3159 85 26 -25.9 -2.3 | 52 14 -10.9 -8.6 13 658 3658 95 18 -17.9 1.6 | 31 6 -2.9 -4.8 14 610 4267 135 13 -9.2 9.2 | 244 7 5.8 2.9 15 566 4877 95 8 -8.0 0.7 | 309 9 7.1 -5.6 16 525 5486 100 17 -16.7 3.0 | 27 4 -1.7 -3.4 17 500 5880 85 14 -13.9 -1.2 | 352 8 1.1 -7.5 18 486 6096 80 15 -14.8 -2.6 | 358 9 0.3 -8.9 19 449 6706 45 9 -6.4 -6.4 | 326 15 8.7 -12.7 20 432 7010 340 3 1.0 -2.8 | 300 18 16.1 -9.1 21 415 7315 55 4 -3.3 -2.3 | 306 15 11.8 -8.6 22 400 7600 50 5 -3.8 -3.2 | 310 15 11.2 -9.5 23 399 7620 45 5 -3.5 -3.5 | 311 15 11.5 -9.9 24 367 8230 100 9 -8.9 1.6 | 308 8 6.2 -4.8 25 323 9144 40 8 -5.1 -6.1 | 322 16 9.9 -12.5 26 310 9449 335 4 1.7 -3.6 | 301 19 16.7 -10.0 27 300 9690 210 10 5.0 8.7 | 263 20 20.0 2.3 28 297 9754 205 8 3.4 7.3 | 267 18 18.4 0.9 29 272 10363 215 14 8.0 11.5 | 257 24 23.1 5.1 30 260 10668 200 13 4.4 12.2 | 253 20 19.5 5.9 31 250 10940 215 16 9.2 13.1 | 254 25 24.2 6.8 32 207 12192 240 26 22.5 13.0 | 260 38 37.5 6.7 33 200 12410 250 24 22.6 8.2 | 267 38 37.6 1.9 34 170 13411 255 23 22.2 6.0 | 271 37 37.2 -0.4 35 154 14021 280 32 31.5 -5.6 | 284 48 46.5 -11.9 36 150 14200 275 37 36.9 -3.2 | 280 53 51.9 -9.6 37 126 15240 260 35 34.5 6.1 | 270 49 49.5 -0.2 38 102 16459 275 16 15.9 -1.4 | 284 32 31.0 -7.7 39 100 16590 260 17 16.7 3.0 | 276 32 31.8 -3.4 40 97 16764 270 16 16.0 -0.0 | 282 32 31.0 -6.3 41 92 17069 240 20 17.3 10.0 | 264 33 32.3 3.7 42 87 17374 240 14 12.1 7.0 | 269 27 27.2 0.7 43 83 17632 225 10 7.1 7.1 | 268 22 22.1 0.7 44 78 17983 225 8 5.7 5.7 | 272 21 20.7 -0.7 45 74 18288 160 19 -6.5 17.9 | 217 14 8.5 11.5 46 70 18590 245 3 2.7 1.3 | 286 18 17.7 -5.1 47 70 18593 155 8 -3.4 7.3 | 265 12 11.6 0.9 48 66 18898 330 4 2.0 -3.5 | 300 20 17.0 -9.8 49 63 19202 310 8 6.1 -5.1 | 298 24 21.2 -11.5 50 60 19507 30 9 -4.5 -7.8 | 323 18 10.5 -14.1 51 57 19812 100 17 -16.7 3.0 | 27 4 -1.7 -3.4 52 54 20117 80 15 -14.8 -2.6 | 358 9 0.3 -8.9 53 50 20550 135 21 -14.8 14.8 | 181 9 0.2 8.5 54 49 20726 130 23 -17.6 14.8 | 163 9 -2.6 8.5 55 46 21031 150 16 -8.0 13.9 | 223 10 7.0 7.5 56 44 21336 95 11 -11.0 1.0 | 323 7 4.1 -5.4 57 40 21946 65 25 -22.7 -10.6 | 24 19 -7.6 -16.9 58 38 22250 85 27 -26.9 -2.4 | 54 15 -11.9 -8.7 59 36 22555 85 27 -26.9 -2.4 | 54 15 -11.9 -8.7 60 34 22860 80 26 -25.6 -4.5 | 44 15 -10.6 -10.8 61 33 23165 80 34 -33.5 -5.9 | 56 22 -18.5 -12.2 62 30 23660 95 36 -35.9 3.1 | 81 21 -20.8 -3.2 63 29 23774 90 40 -40.0 0.0 | 76 26 -25.0 -6.3 64 27 24384 85 35 -34.9 -3.1 | 65 22 -19.8 -9.4 65 24 24994 85 47 -46.8 -4.1 | 72 33 -31.8 -10.4 66 21 25908 75 57 -55.1 -14.8 | 62 45 -40.0 -21.1 67 20 26213 85 48 -47.8 -4.2 | 72 34 -32.8 -10.5 68 20 26230 85 44 -43.8 -3.8 | 71 31 -28.8 -10.2 69 19 26518 85 44 -43.8 -3.8 | 71 31 -28.8 -10.2 70 17 26822 80 40 -39.4 -6.9 | 61 28 -24.4 -13.3 71 15 27432 85 35 -34.9 -3.1 | 65 22 -19.8 -9.4 72 13 27737 95 36 -35.9 3.1 | 81 21 -20.8 -3.2 Wind Parameters Mean winds (0-6000m): 82.8 at 21.7 knts Storm direction: 112.8 at 16.3 knts Shear (0-3000m) pos: 1.8 neg: 1.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 29.9 deg Storm rel helicity (0-3000m) pos: 87.8 neg: -38.0 tot: 49.8 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.7 10^-3/s Energy-Hel index: 0.57 Bulk Rich Number: 86.06 Bulk Shear: 13.84 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 65 29 31 21| 0.0 10.9 10.9| 27.4 -2.0 25.4 50.8 0.49| 12.3 6.1 1000 67 30 34 22| 2.7 5.4 8.1| 58.8 -3.1 55.7 55.7 0.58| 9.9 5.7 1500 71 30 40 21| 2.9 3.6 6.5| 76.8 -3.1 73.7 49.1 0.60| 8.3 4.9 2000 73 30 42 21| 2.2 2.0 4.1| 76.8 -20.4 56.4 28.2 0.37| 7.7 2.9 2500 73 30 42 20| 1.7 1.5 3.3| 76.8 -29.3 47.5 19.0 0.26| 7.1 1.9 3000 74 29 41 19| 1.8 1.3 3.1| 87.8 -38.0 49.8 16.6 0.24| 7.0 1.7 4000 78 26 42 16| 2.8 1.0 3.7| 95.5 -44.1 51.4 12.8 0.11| 7.6 0.8 5000 81 23 39 13| 2.2 1.2 3.5|108.8 -44.3 64.5 12.9 0.19| 7.5 1.4 6000 83 22 36 11| 1.8 1.4 3.2|117.0 -48.7 68.3 11.4 0.20| 7.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251126.12.gif