UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 7 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 25.0 88 2.2 25.6 70 5 299.4 303.1 298.4 358.3 20.10 1 1005 55 27.4 24.2 83 3.2 25.0 67 9 300.1 303.6 298.0 356.6 19.25 2 1000 99 27.0 23.9 83 3.1 24.7 65 12 300.1 303.6 297.9 355.9 19.00 3 967 395 24.0 22.8 93 1.2 23.2 84 12 300.0 303.4 297.4 353.8 18.36 4 936 681 22.8 19.1 80 3.7 20.2 97 14 301.6 304.4 295.7 345.9 15.03 5 925 784 22.0 18.2 79 3.8 19.4 100 18 301.8 304.4 295.3 344.1 14.36 6 850 1515 17.6 16.3 92 1.3 16.7 105 19 304.6 307.2 295.7 345.9 13.85 7 837 1647 16.8 15.5 92 1.3 15.9 107 18 305.1 307.6 295.5 345.0 13.35 8 817 1853 16.0 14.0 88 2.0 14.7 109 16 306.4 308.7 295.2 343.6 12.40 9 787 2171 13.6 12.4 92 1.2 12.8 99 15 307.1 309.2 294.8 342.0 11.58 10 774 2311 14.4 11.3 82 3.1 12.4 97 14 309.4 311.5 295.0 342.7 10.94 11 736 2736 12.0 8.9 81 3.1 10.0 90 8 311.3 313.1 294.6 341.3 9.78 12 723 2886 11.8 5.8 67 6.0 8.2 93 7 312.6 314.2 293.7 337.6 8.03 13 700 3156 10.0 6.0 76 4.0 7.6 100 5 313.6 315.2 294.3 339.7 8.41 14 684 3348 8.6 6.0 84 2.6 7.1 90 8 314.1 315.7 294.6 340.9 8.61 15 678 3421 8.2 4.8 79 3.4 6.2 87 7 314.4 316.0 294.1 339.4 7.98 16 659 3656 7.8 1.8 66 6.0 4.4 76 5 316.5 317.8 293.7 337.5 6.63 17 627 4065 5.0 0.6 73 4.4 2.5 56 7 317.9 319.1 293.9 338.2 6.39 18 582 4669 1.6 -6.4 55 8.0 -2.2 86 4 320.8 321.5 292.8 334.1 4.07 19 558 5008 -0.5 -4.7 73 4.2 -2.6 125 3 322.2 323.1 293.8 338.0 4.84 20 531 5404 -2.5 -11.5 50 9.0 -6.3 178 4 324.4 325.0 292.9 334.4 2.99 21 519 5585 -3.1 -25.1 16 22.0 -9.8 202 5 325.8 326.0 291.5 329.2 0.96 22 500 5880 -5.1 -14.1 49 9.0 -8.7 225 4 326.8 327.3 293.2 335.6 2.57 23 473 6314 -7.7 -11.9 72 4.2 -9.5 171 4 328.8 329.5 294.3 339.9 3.25 24 400 7600 -15.5 -25.5 42 10.0 -18.3 140 6 334.8 335.1 294.1 339.2 1.20 25 395 7695 -15.9 -28.9 32 13.0 -19.1 137 9 335.5 335.7 294.0 338.8 0.89 26 389 7810 -16.9 -21.9 65 5.0 -18.4 141 10 335.7 336.0 294.7 341.8 1.70 27 357 8449 -20.9 -30.9 40 10.0 -23.1 138 13 338.7 338.8 294.7 341.7 0.81 28 331 9003 -24.9 -29.9 63 5.0 -26.0 93 5 340.6 340.8 295.3 344.2 0.97 29 300 9710 -30.3 -37.3 50 7.0 -31.3 65 2 342.7 342.8 295.4 344.7 0.52 30 288 9999 -32.5 -41.5 40 9.0 -33.6 57 3 343.6 343.6 295.5 344.9 0.35 31 281 10172 -34.1 -42.1 44 8.0 -35.0 65 3 343.7 343.8 295.5 345.0 0.34 32 261 10685 -37.9 -48.9 31 11.0 -38.8 90 5 345.4 345.5 295.8 346.1 0.17 33 250 10980 -40.5 -49.5 37 9.0 -41.2 90 12 345.9 345.9 295.8 346.5 0.17 34 228 11597 -46.1 -50.3 62 4.2 -46.3 88 12 346.5 346.6 296.0 347.2 0.17 35 218 11892 -48.5 -55.5 44 7.0 -48.8 82 10 347.3 347.3 296.1 347.7 0.09 36 212 12074 -50.3 -57.3 43 7.0 -50.5 78 8 347.3 347.3 296.1 347.6 0.08 37 204 12323 -52.7 -60.7 37 8.0 -52.9 87 6 347.3 347.4 296.1 347.6 0.05 38 200 12450 -53.9 -59.9 48 6.0 -54.1 100 4 347.4 347.4 296.1 347.7 0.06 39 198 12515 -54.3 -60.3 48 6.0 -54.5 119 3 347.8 347.8 296.2 348.0 0.06 40 194 12645 -55.1 -64.1 32 9.0 -55.3 157 2 348.5 348.5 296.3 348.7 0.04 41 187 12879 -57.3 -62.3 53 5.0 -57.4 208 1 348.7 348.7 296.4 348.9 0.05 42 171 13440 -61.7 -73.7 19 12.0 -61.8 235 5 350.4 350.4 296.7 350.5 0.01 43 151 14200 -67.9 -72.9 49 5.0 -67.9 273 11 352.4 352.5 297.2 352.5 0.01 44 150 14240 -68.1 -74.1 42 6.0 -68.1 275 11 352.8 352.8 297.3 352.8 0.01 45 148 14320 -68.9 -74.9 42 6.0 -68.9 280 12 352.8 352.8 297.3 352.8 0.01 46 141 14608 -71.3 -76.2 48 4.9 -71.3 264 13 353.5 353.5 297.4 353.5 0.01 47 133 14951 -73.7 -80.7 33 7.0 -73.7 243 13 355.2 355.2 297.7 355.2 0.00 48 125 15310 -76.7 -80.6 54 3.9 -76.7 223 15 356.1 356.1 297.9 356.1 0.00 49 114 15837 -78.9 -83.8 44 4.9 -78.9 199 20 361.5 361.5 299.0 361.5 0.00 50 112 15937 -78.7 -85.7 31 7.0 -78.7 195 22 363.7 363.7 299.4 363.7 0.00 51 109 16092 -78.9 -87.9 22 9.0 -78.9 188 23 366.1 366.1 299.9 366.2 0.00 52 105 16304 -79.5 -88.5 21 9.0 -79.5 204 22 368.9 368.9 300.4 368.9 0.00 53 104 16358 -79.7 -88.7 21 9.0 -79.7 211 21 369.6 369.6 300.5 369.6 0.00 54 103 16413 -79.5 -88.5 21 9.0 -79.5 218 20 371.0 371.0 300.7 371.0 0.00 55 100 16580 -79.7 -88.7 21 9.0 -79.7 220 10 373.7 373.7 301.2 373.7 0.00 56 89 17238 -81.7 -89.7 24 8.0 -81.7 350 10 382.4 382.4 302.6 382.4 0.00 57 88 17302 -81.7 -89.7 24 8.0 -81.7 350 10 383.6 383.6 302.8 383.7 0.00 58 84 17563 -81.3 -88.3 30 7.0 -81.3 356 8 389.6 389.6 303.8 389.6 0.00 59 81 17768 -81.7 -88.7 29 7.0 -81.7 6 10 392.9 392.9 304.2 392.9 0.00 60 77 18053 -80.3 -87.3 30 7.0 -80.3 20 12 401.5 401.5 305.4 401.5 0.00 61 70 18600 -74.7 -83.7 23 9.0 -74.7 35 10 424.6 424.6 308.2 424.6 0.01 62 66 18942 -72.9 -89.9 6 17.0 -73.0 42 12 435.7 435.7 309.4 435.7 0.00 63 62 19307 -73.5 -92.5 4 19.0 -73.6 91 18 442.2 442.2 310.1 442.2 0.00 64 52 20346 -68.1 -92.1 2 24.0 -68.3 111 24 477.6 477.6 313.2 477.6 0.00 65 50 20580 -68.9 -93.9 2 25.0 -69.1 110 25 481.1 481.1 313.5 481.1 0.00 66 49 20701 -68.9 -93.9 2 25.0 -69.1 110 22 483.9 483.9 313.8 483.9 0.00 67 39 22087 -62.3 -91.3 1 29.0 -62.9 97 37 533.2 533.2 317.1 533.3 0.00 68 30 23730 -56.1 -86.1 1 30.0 -57.5 100 38 591.7 591.7 320.2 591.8 0.01 69 20 26350 -48.5 -80.5 1 32.0 -52.4 90 40 687.7 687.7 324.0 688.0 0.03 70 19 26688 -48.5 -80.5 1 32.0 -52.5 90 40 697.9 697.9 324.4 698.1 0.03 71 15 28235 -50.7 -82.7 1 32.0 -54.7 100 41 739.4 739.4 325.6 739.6 0.03 72 14 28686 -49.5 -81.5 1 32.0 -54.1 102 40 758.2 758.2 326.1 758.5 0.04 73 13 29172 -49.5 -81.5 1 32.0 -54.3 104 39 774.4 774.4 326.6 774.8 0.04 74 12 29696 -49.3 -81.3 1 32.0 -54.4 107 38 793.1 793.1 327.1 793.5 0.04 TRP 89 17238 -81.7 -89.7 24 8.0 -81.7 350 10 382.4 382.4 302.6 382.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 563.71 mb = 4927.46 m = 16166.01 ft Wetbulb zero: 602.92 mb = 4382.62 m = 14378.50 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 73.31 % Est. max temperature: 31.97 C = 89.54 F Sfc-Lift cond lev (LCL): 979.72 mb = 279.84 m = 918.11 ft T: 25.17 C 700-500 lapse rate: 5.54 C/km ThetaE index: 14.15 C Layer 1005.0- 850.0 mb Conv cond level (CCL): 897.31 mb = 1046.70 m = 3434.01 ft Mean mixing ratio: 17.05 g/kg Conv temperature: 30.61 C = 87.09 F Cap Strength: 1.03 C Lifted Index: -2.48 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.43 C Lifted Index @700 mb: -0.86 C Showalter Index: -0.64 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.40 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 237.60 Risk: None Energy Index: -2.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 878.74 J/kg Max Up Vert Vel: 41.92 m/s Conv Inhibition (B-): 13.03 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 924.43 mb = 789.33 m = 2589.63 ft Lev Free Conv (LFC): 859.43 mb = 1419.62 m = 4657.49 ft Equ Level (EL): 159.43 mb = 13868.02 m = 45498.20 ft B at Equ Level: 870.13 J/kg Max Parcel Lev (MPL): 89.43 mb = 17210.85 m = 56465.36 ft Wind level data Storm motion: 125 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 1011 2 70 5 -4.7 -1.7 | 349 6 1.1 -5.8 1 1000 99 65 12 -10.9 -5.1 | 29 10 -5.1 -9.2 2 977 305 80 12 -11.8 -2.1 | 44 9 -6.0 -6.2 3 944 610 95 12 -12.0 1.0 | 64 7 -6.1 -3.1 4 925 784 100 18 -17.7 3.1 | 85 12 -11.9 -1.0 5 911 914 95 19 -18.9 1.7 | 79 13 -13.1 -2.5 6 880 1219 105 16 -15.5 4.1 | 90 10 -9.6 0.0 7 850 1515 105 19 -18.4 4.9 | 94 13 -12.5 0.8 8 819 1829 110 16 -15.0 5.5 | 98 9 -9.2 1.4 9 790 2134 100 15 -14.8 2.6 | 80 9 -9.0 -1.5 10 762 2438 95 13 -13.0 1.1 | 67 8 -7.1 -3.0 11 735 2743 90 8 -8.0 0.0 | 28 5 -2.2 -4.1 12 700 3156 100 5 -4.9 0.9 | 345 3 0.9 -3.2 13 683 3353 90 8 -8.0 0.0 | 28 5 -2.2 -4.1 14 658 3658 75 5 -4.8 -1.3 | 350 5 1.0 -5.4 15 610 4267 45 8 -5.7 -5.7 | 359 10 0.2 -9.8 16 566 4877 110 2 -1.9 0.7 | 311 5 3.9 -3.4 17 506 5791 230 6 4.6 3.9 | 271 10 10.4 -0.3 18 500 5880 225 4 2.8 2.8 | 278 9 8.6 -1.3 19 486 6096 190 4 0.7 3.9 | 271 7 6.5 -0.2 20 449 6706 135 3 -2.1 2.1 | 298 4 3.7 -2.0 21 415 7315 145 9 -5.2 7.4 | 191 3 0.7 3.3 22 400 7600 140 6 -3.9 4.6 | 256 2 2.0 0.5 23 399 7620 135 8 -5.7 5.7 | 186 2 0.2 1.6 24 367 8230 155 16 -6.8 14.5 | 175 10 -0.9 10.4 25 324 9144 80 3 -3.0 -0.5 | 328 5 2.9 -4.6 26 311 9449 190 1 0.2 1.0 | 298 7 6.0 -3.1 27 300 9710 65 2 -1.8 -0.8 | 321 6 4.0 -5.0 28 298 9754 45 2 -1.4 -1.4 | 321 7 4.4 -5.5 29 261 10668 90 5 -5.0 0.0 | 349 4 0.8 -4.1 30 250 10980 90 12 -12.0 0.0 | 56 7 -6.2 -4.1 31 239 11278 95 15 -14.9 1.3 | 73 10 -9.1 -2.8 32 208 12192 75 7 -6.8 -1.8 | 9 6 -0.9 -5.9 33 200 12450 100 4 -3.9 0.7 | 331 4 1.9 -3.4 34 189 12802 205 1 0.4 0.9 | 297 7 6.2 -3.2 35 150 14240 275 11 11.0 -1.0 | 287 18 16.8 -5.1 36 148 14326 280 12 11.8 -2.1 | 289 19 17.6 -6.2 37 126 15240 225 14 9.9 9.9 | 250 17 15.7 5.8 38 108 16154 185 24 2.1 23.9 | 202 21 7.9 19.8 39 102 16459 225 19 13.4 13.4 | 244 21 19.2 9.3 40 100 16580 220 10 6.4 7.7 | 254 13 12.2 3.6 41 92 17069 275 6 6.0 -0.5 | 291 13 11.8 -4.6 42 89 17238 350 10 1.7 -9.8 | 332 16 7.5 -14.0 43 87 17374 350 9 1.6 -8.9 | 330 15 7.4 -13.0 44 82 17678 360 8 -0.0 -8.0 | 334 13 5.8 -12.1 45 78 17983 20 14 -4.8 -13.2 | 357 17 1.0 -17.3 46 74 18288 20 6 -2.1 -5.6 | 339 10 3.8 -9.7 47 70 18593 85 9 -9.0 -0.8 | 33 6 -3.2 -4.9 48 70 18600 35 10 -5.7 -8.2 | 360 12 0.1 -12.3 49 67 18898 35 10 -5.7 -8.2 | 360 12 0.1 -12.3 50 63 19202 80 22 -21.7 -3.8 | 63 18 -15.9 -7.9 51 60 19507 110 12 -11.3 4.1 | 90 5 -5.5 -0.0 52 57 19812 90 23 -23.0 0.0 | 77 18 -17.2 -4.1 53 54 20117 100 16 -15.8 2.8 | 82 10 -9.9 -1.3 54 51 20422 115 27 -24.5 11.4 | 111 20 -18.7 7.3 55 50 20580 110 25 -23.5 8.6 | 104 18 -17.7 4.4 56 49 20726 110 21 -19.7 7.2 | 102 14 -13.9 3.1 57 46 21031 105 28 -27.0 7.2 | 98 21 -21.2 3.1 58 44 21336 105 26 -25.1 6.7 | 98 19 -19.3 2.6 59 38 22250 95 39 -38.9 3.4 | 89 33 -33.0 -0.7 60 35 22860 105 38 -36.7 9.8 | 101 31 -30.9 5.7 61 31 23470 75 36 -34.8 -9.3 | 65 32 -29.0 -13.4 62 30 23730 100 38 -37.4 6.6 | 95 32 -31.6 2.5 63 30 23774 85 41 -40.8 -3.6 | 78 36 -35.0 -7.7 64 27 24384 100 34 -33.5 5.9 | 94 28 -27.7 1.8 65 25 24994 80 31 -30.5 -5.4 | 69 26 -24.7 -9.5 66 22 25603 70 34 -31.9 -11.6 | 59 31 -26.1 -15.7 67 21 25908 80 38 -37.4 -6.6 | 71 33 -31.6 -10.7 68 20 26213 70 37 -34.8 -12.7 | 60 33 -29.0 -16.8 69 20 26350 90 40 -40.0 0.0 | 83 34 -34.2 -4.1 70 18 26822 90 40 -40.0 0.0 | 83 34 -34.2 -4.1 71 15 27432 100 41 -40.4 7.1 | 95 35 -34.6 3.0 72 11 28651 110 36 -33.8 12.3 | 106 29 -28.0 8.2 73 10 28956 105 35 -33.8 9.1 | 100 28 -28.0 5.0 74 8 29566 115 34 -30.8 14.4 | 112 27 -25.0 10.3 Wind Parameters Mean winds (0-6000m): 95.2 at 9.5 knts Storm direction: 125.2 at 7.1 knts Shear (0-3000m) pos: 1.7 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 15.3 deg Storm rel helicity (0-3000m) pos: 40.6 neg: -22.2 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.1 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 460.50 Bulk Shear: 1.91 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 77 11 38 8| 7.7 0.0 7.7| 20.3 0.0 20.3 40.7 0.79| 12.8 10.2 1000 88 14 60 9| 7.2 0.0 7.2| 31.9 -3.3 28.5 28.5 0.61| 11.5 7.0 1500 94 15 72 9| 5.2 0.0 5.2| 38.1 -3.3 34.8 23.2 0.57| 9.5 5.4 2000 98 15 78 10| 3.9 0.9 4.8| 40.6 -7.2 33.4 16.7 0.47| 8.3 3.9 2500 98 15 78 9| 3.1 1.5 4.6| 40.6 -15.8 24.8 9.9 0.30| 7.6 2.3 3000 98 14 74 8| 1.7 1.3 3.0| 40.6 -22.2 18.4 6.1 0.15| 7.4 1.1 4000 95 12 64 7| 1.3 1.4 2.7| 43.8 -26.3 17.4 4.4 0.11| 6.6 0.7 5000 92 11 52 6| 1.3 1.1 2.3| 44.0 -32.9 11.1 2.2 0.02| 6.3 0.1 6000 95 9 48 5| 1.2 0.9 2.1| 48.7 -38.0 10.7 1.8 -0.01| 6.2 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251107.12.gif