UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 30 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 25.6 23.7 89 1.9 24.2 40 8 297.9 301.3 297.0 351.9 18.57 1 1007 31 26.2 23.2 84 3.0 24.0 41 10 298.8 302.0 297.0 351.4 18.06 2 1000 98 25.8 22.2 81 3.6 23.2 45 14 299.0 302.1 296.4 348.8 17.09 3 999 107 25.8 21.8 79 4.0 22.9 45 14 299.0 302.1 296.1 347.7 16.68 4 991 178 26.0 20.0 70 6.0 21.8 49 16 299.9 302.7 295.3 343.8 15.01 5 937 670 22.2 18.7 81 3.5 19.8 53 17 300.9 303.6 295.3 343.9 14.64 6 925 782 21.6 17.9 79 3.7 19.1 60 15 301.4 304.0 295.0 342.9 14.09 7 879 1223 18.4 16.0 86 2.4 16.8 55 20 302.5 304.9 294.6 341.3 13.12 8 850 1511 17.2 13.4 78 3.8 14.7 55 20 304.2 306.3 293.9 338.3 11.44 9 801 2017 15.0 10.6 75 4.4 12.2 52 21 307.0 308.9 293.7 337.5 10.07 10 752 2549 11.8 10.8 94 1.0 11.2 55 22 309.2 311.2 294.8 342.3 10.89 11 706 3077 10.2 3.2 62 7.0 6.2 51 14 313.0 314.3 292.9 334.4 6.84 12 700 3148 9.6 2.6 62 7.0 5.6 50 13 313.1 314.4 292.7 333.8 6.61 13 677 3425 8.0 5.2 82 2.8 6.3 58 13 314.3 315.9 294.3 340.0 8.22 14 641 3874 6.0 -8.0 36 14.0 -0.4 60 12 317.0 317.6 291.0 327.6 3.26 15 631 4003 4.8 0.9 76 3.9 2.7 57 11 317.1 318.3 293.7 337.7 6.49 16 616 4199 3.8 -0.2 75 4.0 1.6 52 10 318.1 319.3 293.7 337.7 6.13 17 573 4784 0.6 -8.4 51 9.0 -3.5 98 3 321.0 321.7 292.4 332.7 3.54 18 564 4911 0.6 -19.4 21 20.0 -6.5 77 2 322.5 322.8 291.0 327.5 1.46 19 542 5230 -0.9 -12.9 40 12.0 -5.8 26 8 324.4 324.9 292.6 333.2 2.61 20 500 5870 -4.7 -24.7 19 20.0 -10.8 320 2 327.3 327.5 292.0 331.0 1.03 21 480 6190 -6.7 -26.7 19 20.0 -12.4 2 4 328.7 328.9 292.2 331.9 0.90 22 472 6321 -7.5 -23.5 27 16.0 -12.4 34 4 329.3 329.5 292.7 333.6 1.22 23 407 7459 -15.3 -43.3 7 28.0 -19.9 348 5 333.4 333.5 292.9 334.2 0.20 24 400 7590 -16.3 -42.3 9 26.0 -20.6 350 7 333.8 333.9 293.0 334.7 0.23 25 312 9403 -30.9 -31.1 98 0.2 -30.9 223 8 338.0 338.2 294.7 341.4 0.91 26 300 9680 -32.9 -38.9 55 6.0 -33.7 220 12 339.0 339.1 294.5 340.7 0.44 27 288 9967 -34.7 -62.7 4 28.0 -36.2 212 8 340.4 340.4 294.4 340.5 0.03 28 250 10940 -43.3 -55.3 25 12.0 -43.9 305 11 341.7 341.7 294.8 342.0 0.08 29 249 10967 -43.5 -55.5 25 12.0 -44.1 306 11 341.8 341.8 294.8 342.1 0.08 30 214 11965 -51.1 -70.1 9 19.0 -51.5 330 15 345.1 345.1 295.6 345.2 0.01 31 201 12368 -54.1 -70.1 12 16.0 -54.4 328 15 346.6 346.6 295.9 346.7 0.01 32 200 12400 -54.3 -70.3 12 16.0 -54.6 330 15 346.8 346.8 295.9 346.8 0.01 33 195 12562 -54.7 -74.7 7 20.0 -55.0 336 16 348.7 348.7 296.3 348.7 0.01 34 150 14190 -67.7 -78.7 19 11.0 -67.8 310 22 353.5 353.5 297.4 353.5 0.01 35 131 14991 -74.9 -81.9 33 7.0 -74.9 306 18 354.5 354.5 297.6 354.6 0.00 36 129 15080 -75.1 -82.1 33 7.0 -75.1 306 18 355.8 355.8 297.8 355.8 0.00 37 124 15311 -74.1 -82.1 28 8.0 -74.1 303 18 361.6 361.6 299.0 361.6 0.00 38 112 15900 -77.1 -85.1 27 8.0 -77.1 278 28 366.7 366.7 299.9 366.7 0.00 39 111 15951 -77.1 -85.1 27 8.0 -77.1 276 29 367.6 367.6 300.1 367.6 0.00 40 110 16003 -77.1 -85.1 27 8.0 -77.1 274 29 368.6 368.6 300.3 368.6 0.00 41 108 16109 -77.1 -85.1 27 8.0 -77.1 270 31 370.5 370.5 300.7 370.5 0.00 42 106 16216 -76.7 -84.7 27 8.0 -76.7 265 33 373.3 373.3 301.1 373.3 0.00 43 102 16437 -77.9 -86.9 22 9.0 -77.9 256 37 375.1 375.1 301.4 375.1 0.00 44 100 16550 -78.5 -86.5 26 8.0 -78.5 285 22 376.1 376.1 301.6 376.1 0.00 45 94 16901 -79.1 -87.1 26 8.0 -79.1 285 16 381.6 381.6 302.5 381.6 0.00 46 90 17148 -79.9 -87.9 25 8.0 -79.9 276 15 384.8 384.8 303.0 384.8 0.00 47 86 17404 -80.9 -88.9 25 8.0 -80.9 260 18 387.8 387.8 303.5 387.8 0.00 48 78 17951 -81.9 -89.9 24 8.0 -81.9 307 19 396.7 396.7 304.8 396.7 0.00 49 77 18023 -82.1 -90.1 24 8.0 -82.1 313 18 397.8 397.8 304.9 397.8 0.00 50 77 18023 -82.1 -90.1 24 8.0 -82.1 313 18 397.8 397.8 304.9 397.8 0.00 51 73 18322 -80.5 -87.5 30 7.0 -80.5 341 13 407.2 407.2 306.2 407.3 0.00 52 70 18560 -78.5 -87.5 22 9.0 -78.5 20 13 416.4 416.4 307.3 416.5 0.00 53 63 19169 -74.5 -92.5 5 18.0 -74.6 26 6 438.0 438.0 309.7 438.0 0.00 54 56 19860 -72.3 -92.3 3 20.0 -72.4 82 16 458.0 458.0 311.6 458.0 0.00 55 53 20184 -73.5 -93.5 3 20.0 -73.6 74 23 462.5 462.5 312.0 462.5 0.00 56 50 20530 -68.1 -91.1 2 23.0 -68.3 95 18 483.0 483.0 313.7 483.0 0.00 57 48 20775 -66.7 -90.7 2 24.0 -67.0 94 18 492.0 492.0 314.4 492.0 0.00 58 41 21731 -64.1 -92.1 1 28.0 -64.5 97 24 521.2 521.2 316.4 521.2 0.00 59 38 22194 -65.3 -93.3 1 28.0 -65.7 81 36 529.6 529.6 316.9 529.6 0.00 60 33 23058 -61.3 -90.3 1 29.0 -62.0 95 30 562.0 562.0 318.8 562.0 0.00 61 30 23650 -60.1 -89.1 1 29.0 -61.0 95 39 580.8 580.8 319.7 580.8 0.00 62 20 26230 -51.7 -82.7 1 31.0 -54.7 90 37 677.9 677.9 323.7 678.1 0.02 63 15 28088 -53.5 -84.5 1 31.0 -56.6 103 36 730.1 730.1 325.4 730.2 0.02 64 13 29020 -48.5 -80.5 1 32.0 -53.7 97 31 777.9 777.9 326.7 778.3 0.05 65 12 29545 -49.9 -81.9 1 32.0 -54.8 107 32 790.9 791.0 327.0 791.3 0.04 66 11 30114 -49.9 -81.9 1 32.0 -55.1 116 32 810.9 810.9 327.5 811.3 0.04 TRP 86 17404 -80.9 -88.9 25 8.0 -80.9 260 18 387.8 387.8 303.5 387.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 555.20 mb = 5038.60 m = 16530.65 ft Wetbulb zero: 643.38 mb = 3843.74 m = 12610.53 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 65.49 % Est. max temperature: 31.30 C = 88.34 F Sfc-Lift cond lev (LCL): 982.90 mb = 249.93 m = 819.98 ft T: 25.44 C 700-500 lapse rate: 5.25 C/km ThetaE index: 8.52 C Layer 706.0- 677.0 mb Conv cond level (CCL): 865.41 mb = 1356.86 m = 4451.60 ft Mean mixing ratio: 15.01 g/kg Conv temperature: 30.99 C = 87.78 F Cap Strength: 1.47 C Lifted Index: 0.32 C Risk: Showers probable Lifted Index @300 mb: -1.45 C Lifted Index @700 mb: 0.56 C Showalter Index: 2.81 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.10 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 202.80 Risk: None Energy Index: -1.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 199.95 J/kg Max Up Vert Vel: 20.00 m/s Conv Inhibition (B-): 69.11 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 901.70 mb = 1002.62 m = 3289.40 ft Lev Free Conv (LFC): 626.70 mb = 4058.52 m = 13315.18 ft Equ Level (EL): 566.70 mb = 4872.67 m = 15986.26 ft B at Equ Level: 13.93 J/kg Max Parcel Lev (MPL): 496.70 mb = 5921.95 m = 19428.74 ft Wind level data Storm motion: 84 at 10 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 40 8 -5.1 -6.1 | 317 7 4.8 -5.1 1 1000 98 45 14 -9.9 -9.9 | 360 9 0.0 -8.9 2 977 305 55 19 -15.6 -10.9 | 30 11 -5.7 -9.9 3 943 610 50 18 -13.8 -11.6 | 20 11 -3.9 -10.5 4 925 782 60 15 -13.0 -7.5 | 25 7 -3.1 -6.5 5 911 914 60 19 -16.5 -9.5 | 38 11 -6.5 -8.5 6 879 1219 55 20 -16.4 -11.5 | 32 12 -6.5 -10.4 7 850 1511 55 20 -16.4 -11.5 | 32 12 -6.5 -10.4 8 819 1829 55 22 -18.0 -12.6 | 35 14 -8.1 -11.6 9 789 2134 50 21 -16.1 -13.5 | 26 14 -6.2 -12.5 10 761 2438 55 24 -19.7 -13.8 | 37 16 -9.8 -12.7 11 734 2743 55 18 -14.7 -10.3 | 27 10 -4.8 -9.3 12 700 3148 50 13 -10.0 -8.4 | 0 7 -0.0 -7.3 13 657 3658 65 13 -11.8 -5.5 | 23 5 -1.9 -4.5 14 610 4267 50 9 -6.9 -5.8 | 328 6 3.0 -4.8 15 587 4572 130 4 -3.1 2.6 | 242 8 6.8 3.6 16 565 4877 80 2 -2.0 -0.3 | 265 8 7.9 0.7 17 544 5182 25 8 -3.4 -7.3 | 314 9 6.5 -6.2 18 505 5791 50 1 -0.8 -0.6 | 268 9 9.1 0.4 19 500 5870 320 2 1.3 -1.5 | 273 11 11.2 -0.5 20 486 6096 340 3 1.0 -2.8 | 279 11 10.9 -1.8 21 467 6401 55 5 -4.1 -2.9 | 288 6 5.8 -1.8 22 449 6706 345 3 0.8 -2.9 | 280 11 10.7 -1.9 23 431 7010 360 3 -0.0 -3.0 | 281 10 9.9 -2.0 24 415 7315 345 2 0.5 -1.9 | 275 10 10.4 -0.9 25 400 7590 350 7 1.2 -6.9 | 298 13 11.1 -5.9 26 398 7620 345 7 1.8 -6.8 | 296 13 11.7 -5.7 27 382 7925 10 6 -1.0 -5.9 | 299 10 8.9 -4.9 28 366 8230 50 12 -9.2 -7.7 | 354 7 0.7 -6.7 29 351 8534 325 1 0.6 -0.8 | 269 10 10.5 0.2 30 323 9144 225 4 2.8 2.8 | 253 13 12.7 3.9 31 300 9680 220 12 7.7 9.2 | 240 20 17.6 10.2 32 297 9754 185 7 0.6 7.0 | 233 13 10.5 8.0 33 260 10668 305 10 8.2 -5.7 | 285 19 18.1 -4.7 34 250 10940 305 11 9.0 -6.3 | 286 20 18.9 -5.3 35 237 11278 315 11 7.8 -7.8 | 291 19 17.7 -6.8 36 227 11582 355 12 1.0 -12.0 | 315 15 11.0 -10.9 37 206 12192 315 17 12.0 -12.0 | 297 25 21.9 -11.0 38 200 12400 330 15 7.5 -13.0 | 305 21 17.4 -12.0 39 179 13106 355 18 1.6 -17.9 | 326 20 11.5 -16.9 40 154 14021 320 25 16.1 -19.2 | 305 32 26.0 -18.1 41 150 14190 310 22 16.9 -14.1 | 296 30 26.8 -13.1 42 125 15240 305 17 13.9 -9.8 | 290 25 23.8 -8.7 43 102 16459 255 37 35.7 9.6 | 257 47 45.6 10.6 44 100 16550 285 22 21.3 -5.7 | 279 32 31.2 -4.7 45 96 16764 285 17 16.4 -4.4 | 277 27 26.3 -3.4 46 91 17069 285 15 14.5 -3.9 | 277 25 24.4 -2.9 47 86 17374 250 16 15.0 5.5 | 255 26 24.9 6.5 48 86 17404 260 18 17.7 3.1 | 261 28 27.6 4.2 49 78 17983 310 19 14.6 -12.2 | 295 27 24.5 -11.2 50 73 18288 335 13 5.5 -11.8 | 305 19 15.4 -10.8 51 70 18560 20 13 -4.4 -12.2 | 334 12 5.5 -11.2 52 70 18593 350 9 1.6 -8.9 | 304 14 11.5 -7.8 53 66 18898 35 10 -5.7 -8.2 | 330 8 4.2 -7.2 54 63 19202 25 6 -2.5 -5.4 | 301 9 7.4 -4.4 55 60 19507 10 8 -1.4 -7.9 | 309 11 8.5 -6.9 56 57 19812 85 14 -13.9 -1.2 | 87 4 -4.0 -0.2 57 54 20117 70 24 -22.6 -8.2 | 60 15 -12.6 -7.2 58 51 20422 85 20 -19.9 -1.7 | 86 10 -10.0 -0.7 59 50 20530 95 18 -17.9 1.6 | 108 8 -8.0 2.6 60 48 20726 95 17 -16.9 1.5 | 110 7 -7.0 2.5 61 46 21031 90 21 -21.0 0.0 | 95 11 -11.1 1.0 62 44 21336 100 24 -23.6 4.2 | 111 15 -13.7 5.2 63 42 21641 100 22 -21.7 3.8 | 112 13 -11.8 4.8 64 38 22250 80 37 -36.4 -6.4 | 78 27 -26.5 -5.4 65 36 22555 95 30 -29.9 2.6 | 100 20 -20.0 3.6 66 34 22860 85 28 -27.9 -2.4 | 85 18 -18.0 -1.4 67 32 23165 100 31 -30.5 5.4 | 107 22 -20.6 6.4 68 31 23470 85 33 -32.9 -2.9 | 85 23 -23.0 -1.9 69 30 23650 95 39 -38.9 3.4 | 99 29 -28.9 4.4 70 28 24079 95 38 -37.9 3.3 | 99 28 -27.9 4.3 71 27 24384 95 44 -43.8 3.8 | 98 34 -33.9 4.9 72 25 24689 105 47 -45.4 12.2 | 110 38 -35.5 13.2 73 23 25298 100 44 -43.3 7.6 | 105 35 -33.4 8.7 74 21 25908 85 34 -33.9 -3.0 | 85 24 -24.0 -1.9 75 20 26230 90 37 -37.0 0.0 | 92 27 -27.1 1.0 76 17 26822 95 38 -37.9 3.3 | 99 28 -27.9 4.3 77 16 27127 105 38 -36.7 9.8 | 112 29 -26.8 10.9 78 14 27432 100 34 -33.5 5.9 | 106 25 -23.6 6.9 79 13 27737 95 31 -30.9 2.7 | 100 21 -21.0 3.7 80 11 28346 115 33 -29.9 13.9 | 127 25 -20.0 15.0 81 10 28651 120 28 -24.2 14.0 | 136 21 -14.3 15.0 82 9 28956 110 21 -19.7 7.2 | 130 13 -9.8 8.2 83 9 29261 170 15 -2.6 14.8 | 205 17 7.3 15.8 84 7 29870 275 6 6.0 -0.5 | 268 16 15.9 0.5 Wind Parameters Mean winds (0-6000m): 54.1 at 13.3 knts Storm direction: 84.1 at 10.0 knts Shear (0-3000m) pos: 2.3 neg: 1.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 55.0 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -27.8 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 147.17 Bulk Shear: 1.36 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 51 16 17 10| 11.0 0.0 11.0| 24.6 -3.5 21.1 42.2 0.76| 13.5 10.2 1000 54 17 23 10| 6.2 0.0 6.2| 30.7 -5.8 24.8 24.8 0.55| 11.0 6.0 1500 54 18 26 10| 4.1 0.5 4.6| 30.7 -8.4 22.2 14.8 0.48| 7.8 3.7 2000 54 19 29 11| 3.1 0.8 3.9| 33.0 -12.7 20.3 10.2 0.40| 6.6 2.7 2500 54 19 29 12| 2.8 0.6 3.4| 42.2 -15.5 26.7 10.7 0.39| 6.2 2.5 3000 54 19 29 12| 2.3 1.1 3.5| 42.2 -27.8 14.3 4.8 0.20| 6.6 1.3 4000 55 18 26 10| 1.6 1.2 2.8| 45.1 -33.9 11.2 2.8 0.12| 5.9 0.7 5000 56 15 19 8| 1.1 1.1 2.2| 55.0 -42.0 13.0 2.6 0.04| 6.5 0.3 6000 54 13 7 7| 0.9 1.3 2.2| 65.4 -54.9 10.5 1.8 0.02| 6.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251130.12.gif