UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 14 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 1010 2 25.2 25.2 100 0.0 25.2 250 2 297.5 301.2 298.0 356.7 20.37 1 1005 50 26.6 25.3 93 1.3 25.6 243 3 299.3 303.1 298.7 359.7 20.60 2 1000 98 26.6 24.1 86 2.5 24.7 235 4 299.8 303.3 297.9 356.1 19.23 3 996 134 26.4 23.9 86 2.5 24.6 239 4 299.9 303.4 297.8 355.8 19.07 4 963 431 23.8 22.7 94 1.1 23.0 285 3 300.2 303.5 297.5 353.9 18.33 5 925 783 21.8 21.8 100 0.0 21.8 250 3 301.6 304.9 297.7 354.8 18.05 6 884 1177 19.0 19.0 100 0.0 19.0 139 4 302.6 305.6 296.5 349.5 15.84 7 850 1515 18.0 18.0 100 0.0 18.0 50 2 305.0 307.9 296.9 351.2 15.46 8 787 2170 13.2 12.8 97 0.4 13.0 87 2 306.7 308.9 294.9 342.4 11.89 9 739 2698 10.0 8.2 89 1.8 8.9 118 5 308.7 310.5 293.6 337.0 9.28 10 710 3031 8.6 6.6 87 2.0 7.4 111 6 310.7 312.4 293.7 337.3 8.65 11 700 3149 8.4 7.1 92 1.3 7.6 115 7 311.8 313.5 294.3 339.8 9.08 12 699 3161 8.2 6.8 91 1.4 7.3 116 7 311.7 313.4 294.1 339.2 8.91 13 642 3860 4.8 1.6 80 3.2 3.0 143 5 315.5 316.8 293.5 336.7 6.71 14 549 5121 -2.1 -2.8 95 0.7 -2.4 147 16 321.8 322.9 294.4 340.2 5.68 15 524 5491 -3.9 -9.9 63 6.0 -6.5 125 22 323.9 324.6 293.2 335.4 3.44 16 520 5552 -4.3 -9.3 68 5.0 -6.5 125 22 324.1 324.9 293.4 336.2 3.64 17 513 5658 -5.1 -11.1 63 6.0 -7.7 125 21 324.4 325.1 293.1 335.1 3.19 18 506 5766 -5.7 -8.6 80 2.9 -7.0 125 21 325.0 325.8 293.9 338.1 3.95 19 500 5860 -5.7 -6.7 93 1.0 -6.2 125 20 326.1 327.0 294.7 341.5 4.64 20 469 6359 -8.9 -10.3 90 1.4 -9.5 136 17 328.1 328.9 294.5 340.7 3.73 21 463 6459 -9.1 -9.9 94 0.8 -9.5 134 16 329.1 329.9 294.8 342.3 3.90 22 430 7029 -11.9 -13.5 88 1.6 -12.5 135 13 332.6 333.2 295.1 343.4 3.14 23 421 7191 -12.9 -14.0 91 1.1 -13.3 138 12 333.3 333.9 295.3 344.0 3.08 24 400 7580 -15.1 -16.4 90 1.3 -15.6 145 11 335.4 335.9 295.4 344.7 2.66 25 300 9690 -30.1 -32.8 77 2.7 -30.6 75 18 343.0 343.1 295.7 346.0 0.81 26 280 10178 -35.1 -49.1 23 14.0 -36.3 82 20 342.6 342.6 295.1 343.2 0.16 27 269 10457 -37.1 -52.1 20 15.0 -38.2 75 22 343.6 343.7 295.3 344.1 0.12 28 265 10560 -38.1 -52.1 22 14.0 -39.1 73 22 343.6 343.7 295.3 344.1 0.12 29 261 10665 -38.7 -53.7 19 15.0 -39.6 70 23 344.3 344.3 295.4 344.7 0.10 30 250 10960 -41.1 -54.1 23 13.0 -41.9 60 25 345.0 345.0 295.6 345.4 0.10 31 238 11291 -43.9 -53.9 32 10.0 -44.5 55 21 345.6 345.6 295.7 346.1 0.11 32 230 11519 -45.7 -55.7 31 10.0 -46.2 51 19 346.3 346.3 295.9 346.7 0.09 33 200 12430 -54.1 -61.1 42 7.0 -54.3 65 26 347.1 347.1 296.0 347.3 0.05 34 196 12559 -55.1 -64.1 32 9.0 -55.3 67 27 347.5 347.5 296.1 347.7 0.04 35 191 12723 -56.7 -61.7 53 5.0 -56.8 69 29 347.5 347.5 296.1 347.7 0.05 36 179 13131 -59.9 -67.9 34 8.0 -60.0 69 31 348.8 348.8 296.4 348.9 0.02 37 165 13634 -64.5 -69.1 53 4.6 -64.6 67 33 349.3 349.3 296.5 349.4 0.02 38 150 14210 -68.7 -76.7 31 8.0 -68.8 75 36 351.7 351.7 297.0 351.8 0.01 39 140 14619 -72.1 -77.1 47 5.0 -72.1 77 34 352.8 352.8 297.3 352.8 0.01 40 135 14832 -73.5 -80.5 33 7.0 -73.5 78 34 354.0 354.0 297.5 354.0 0.00 41 122 15417 -77.9 -81.7 54 3.8 -77.9 80 30 356.4 356.4 298.0 356.4 0.00 42 120 15511 -78.5 -83.0 48 4.5 -78.5 80 29 357.0 357.0 298.1 357.0 0.00 43 108 16107 -81.1 -85.1 51 4.0 -81.1 80 23 363.0 363.0 299.2 363.0 0.00 44 107 16159 -81.1 -85.0 52 3.9 -81.1 80 24 363.9 363.9 299.5 363.9 0.00 45 105 16265 -81.1 -85.0 52 3.9 -81.1 80 22 365.9 365.9 299.8 365.9 0.00 46 103 16373 -80.7 -84.8 50 4.1 -80.7 80 20 368.7 368.7 300.3 368.7 0.00 47 101 16484 -80.3 -86.3 36 6.0 -80.3 71 15 371.5 371.5 300.8 371.5 0.00 48 100 16540 -80.5 -87.5 30 7.0 -80.5 50 7 372.2 372.2 300.9 372.2 0.00 49 80 17821 -72.9 -89.9 6 17.0 -73.0 155 24 412.4 412.4 306.8 412.4 0.00 50 77 18044 -74.1 -93.1 4 19.0 -74.2 180 20 414.4 414.4 307.0 414.4 0.00 51 70 18600 -73.5 -93.5 3 20.0 -73.6 45 8 427.1 427.1 308.5 427.1 0.00 52 67 18856 -73.3 -93.3 3 20.0 -73.4 54 6 433.0 433.0 309.1 433.0 0.00 53 64 19124 -74.3 -94.3 3 20.0 -74.4 47 11 436.5 436.5 309.5 436.5 0.00 54 55 20018 -69.3 -93.3 2 24.0 -69.5 91 22 467.3 467.3 312.4 467.3 0.00 55 50 20590 -67.7 -93.7 1 26.0 -67.9 65 13 484.0 484.0 313.8 484.0 0.00 56 48 20836 -66.9 -93.9 1 27.0 -67.1 84 17 491.5 491.5 314.4 491.5 0.00 57 44 21358 -68.1 -95.1 1 27.0 -68.4 45 32 501.0 501.0 315.0 501.0 0.00 58 38 22244 -64.7 -92.7 1 28.0 -65.1 98 30 531.1 531.1 317.0 531.1 0.00 59 36 22574 -64.5 -92.5 1 28.0 -65.0 98 33 539.9 539.9 317.5 539.9 0.00 60 33 23109 -61.7 -90.7 1 29.0 -62.4 85 41 560.9 560.9 318.7 561.0 0.00 61 31 23496 -60.7 -89.7 1 29.0 -61.5 91 43 573.8 573.8 319.3 573.8 0.00 62 30 23700 -60.3 -89.3 1 29.0 -61.2 95 44 580.3 580.3 319.7 580.3 0.00 63 23 25389 -50.7 -81.7 1 31.0 -53.7 88 52 654.3 654.3 322.9 654.5 0.02 64 22 25679 -49.7 -81.7 1 32.0 -53.0 92 50 665.7 665.7 323.3 665.8 0.02 65 21 25982 -49.9 -81.9 1 32.0 -53.3 82 48 674.0 674.0 323.6 674.1 0.02 66 20 26300 -51.1 -83.1 1 32.0 -54.2 85 49 679.8 679.8 323.7 679.9 0.02 67 19 26633 -51.5 -82.5 1 31.0 -54.6 82 50 688.6 688.6 324.1 688.7 0.02 68 18 26984 -52.1 -83.1 1 31.0 -55.2 82 53 697.4 697.4 324.4 697.6 0.02 69 17 27355 -51.1 -82.1 1 31.0 -54.6 85 60 712.1 712.1 324.8 712.3 0.03 70 17 27355 -51.1 -82.1 1 31.0 -54.6 85 60 712.1 712.1 324.8 712.3 0.03 71 17 27355 -51.1 -83.1 1 32.0 -54.6 85 60 712.1 712.1 324.8 712.3 0.02 72 16 27749 -50.7 -78.7 2 28.0 -54.5 85 59 725.9 725.9 325.3 726.3 0.05 TRP 108 16107 -81.1 -85.1 51 4.0 -81.1 80 23 363.0 363.0 299.2 363.0 0.00 WND 17 27355 -51.1 -82.1 1 31.0 -54.6 85 60 712.1 712.1 324.8 712.3 0.03 Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 577.30 mb = 4737.30 m = 15542.13 ft Wetbulb zero: 590.66 mb = 4531.56 m = 14867.15 ft Precipitable water: 2.49 inches Sfc-500 mean rel hum: 89.63 % Est. max temperature: 32.01 C = 89.62 F Sfc-Lift cond lev (LCL): 1010.49 mb = 2.00 m = 6.56 ft T: 25.20 C 700-500 lapse rate: 5.20 C/km ThetaE index: 14.19 C Layer 787.0- 710.0 mb Conv cond level (CCL): 936.58 mb = 674.16 m = 2211.78 ft Mean mixing ratio: 18.50 g/kg Conv temperature: 28.87 C = 83.96 F Cap Strength: 0.29 C Lifted Index: -4.43 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.34 C Lifted Index @700 mb: -3.51 C Showalter Index: -3.14 C Risk: Severe thunderstorms possible Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.70 C K Index: 40.40 Risk: > 80 % chance of thunderstorms Sweat Index: 240.00 Risk: None Energy Index: -2.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2124.05 J/kg Max Up Vert Vel: 65.18 m/s Conv Inhibition (B-): 0.81 J/kg Cap Strength: 0.29 C Lift Cond Lev (LCL): 945.62 mb = 590.06 m = 1935.87 ft Lev Free Conv (LFC): 920.62 mb = 824.19 m = 2704.00 ft Equ Level (EL): 120.62 mb = 15481.56 m = 50791.89 ft B at Equ Level: 2092.60 J/kg Max Parcel Lev (MPL): 70.62 mb = 18548.35 m = 60853.43 ft Wind level data Storm motion: 166 at 6 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 2 250 2 1.9 0.7 | 326 6 3.2 -4.8 1 1000 98 235 4 3.3 2.3 | 305 6 4.6 -3.2 2 977 305 260 3 3.0 0.5 | 319 7 4.3 -5.0 3 943 610 320 2 1.3 -1.5 | 339 8 2.7 -7.0 4 925 783 250 3 2.8 1.0 | 317 6 4.2 -4.5 5 911 914 195 3 0.8 2.9 | 321 3 2.1 -2.6 6 880 1219 130 4 -3.1 2.6 | 30 3 -1.7 -2.9 7 850 1515 50 2 -1.5 -1.3 | 1 7 -0.2 -6.8 8 849 1524 75 1 -1.0 -0.3 | 356 6 0.4 -5.8 9 819 1829 250 3 2.8 1.0 | 317 6 4.2 -4.5 10 790 2134 85 2 -2.0 -0.2 | 6 6 -0.6 -5.7 11 762 2438 105 5 -4.8 1.3 | 39 5 -3.5 -4.2 12 735 2743 120 5 -4.3 2.5 | 45 4 -3.0 -3.0 13 708 3048 110 6 -5.6 2.1 | 51 5 -4.3 -3.4 14 700 3149 115 7 -6.3 3.0 | 63 6 -5.0 -2.5 15 657 3658 145 4 -2.3 3.3 | 23 2 -0.9 -2.2 16 609 4267 140 8 -5.1 6.1 | 99 4 -3.8 0.6 17 565 4877 160 12 -4.1 11.3 | 155 6 -2.7 5.8 18 524 5486 125 22 -18.0 12.6 | 113 18 -16.7 7.1 19 500 5860 125 20 -16.4 11.5 | 112 16 -15.0 6.0 20 485 6096 140 20 -12.9 15.3 | 131 15 -11.5 9.8 21 448 6706 130 14 -10.7 9.0 | 110 10 -9.4 3.5 22 400 7580 145 11 -6.3 9.0 | 125 6 -4.9 3.5 23 398 7620 140 11 -7.1 8.4 | 117 6 -5.7 2.9 24 323 9144 90 15 -15.0 0.0 | 68 15 -13.6 -5.5 25 310 9449 70 14 -13.2 -4.8 | 49 16 -11.8 -10.3 26 300 9690 75 18 -17.4 -4.7 | 58 19 -16.0 -10.2 27 285 10058 85 19 -18.9 -1.7 | 68 19 -17.6 -7.2 28 261 10668 70 23 -21.6 -7.9 | 57 24 -20.2 -13.4 29 250 10960 60 25 -21.7 -12.5 | 48 27 -20.3 -18.0 30 227 11582 50 18 -13.8 -11.6 | 36 21 -12.4 -17.1 31 200 12430 65 26 -23.6 -11.0 | 53 28 -22.2 -16.5 32 188 12802 70 30 -28.2 -10.3 | 60 31 -26.8 -15.8 33 155 14021 65 34 -30.8 -14.4 | 56 36 -29.4 -19.9 34 150 14210 75 36 -34.8 -9.3 | 66 37 -33.4 -14.8 35 125 15240 80 32 -31.5 -5.6 | 70 32 -30.1 -11.1 36 108 16107 80 23 -22.7 -4.0 | 66 23 -21.3 -9.5 37 107 16154 80 24 -23.6 -4.2 | 67 24 -22.3 -9.7 38 101 16459 80 18 -17.7 -3.1 | 62 18 -16.4 -8.6 39 100 16540 50 7 -5.4 -4.5 | 22 11 -4.0 -10.0 40 96 16764 30 6 -3.0 -5.2 | 9 11 -1.6 -10.7 41 87 17374 80 33 -32.5 -5.7 | 70 33 -31.1 -11.2 42 78 17983 180 21 0.0 21.0 | 185 16 1.4 15.5 43 74 18288 180 17 0.0 17.0 | 187 12 1.4 11.5 44 70 18593 115 5 -4.5 2.1 | 43 5 -3.2 -3.4 45 70 18600 45 8 -5.7 -5.7 | 21 12 -4.3 -11.2 46 67 18898 55 6 -4.9 -3.4 | 22 10 -3.5 -8.9 47 63 19202 45 13 -9.2 -9.2 | 28 17 -7.8 -14.7 48 60 19507 75 23 -22.2 -6.0 | 61 24 -20.8 -11.5 49 57 19812 70 19 -17.9 -6.5 | 54 20 -16.5 -12.0 50 54 20117 100 23 -22.7 4.0 | 86 21 -21.3 -1.5 51 51 20422 80 17 -16.7 -3.0 | 61 18 -15.4 -8.5 52 50 20590 65 13 -11.8 -5.5 | 43 15 -10.4 -11.0 53 49 20726 95 20 -19.9 1.7 | 79 19 -18.6 -3.8 54 47 21031 65 13 -11.8 -5.5 | 43 15 -10.4 -11.0 55 44 21336 40 32 -20.6 -24.5 | 33 36 -19.2 -30.0 56 42 21641 85 28 -27.9 -2.4 | 73 28 -26.5 -7.9 57 40 21946 95 27 -26.9 2.4 | 83 26 -25.5 -3.1 58 36 22555 100 32 -31.5 5.6 | 90 30 -30.1 0.1 59 34 22860 80 39 -38.4 -6.8 | 72 39 -37.0 -12.3 60 30 23700 95 44 -43.8 3.8 | 88 42 -42.5 -1.7 61 30 23774 105 47 -45.4 12.2 | 99 45 -44.0 6.7 62 28 24079 100 44 -43.3 7.6 | 93 42 -42.0 2.1 63 27 24384 95 47 -46.8 4.1 | 88 45 -45.5 -1.4 64 26 24689 90 44 -44.0 0.0 | 83 43 -42.6 -5.5 65 25 24994 85 48 -47.8 -4.2 | 78 47 -46.4 -9.7 66 23 25298 85 53 -52.8 -4.6 | 79 52 -51.4 -10.1 67 22 25603 95 51 -50.8 4.4 | 89 49 -49.4 -1.1 68 20 26213 75 47 -45.4 -12.2 | 68 47 -44.0 -17.7 69 20 26300 85 49 -48.8 -4.3 | 78 48 -47.4 -9.8 70 18 26822 80 50 -49.2 -8.7 | 73 50 -47.9 -14.2 71 17 27355 85 60 -59.8 -5.2 | 80 59 -58.4 -10.7 72 17 27432 85 58 -57.8 -5.1 | 79 57 -56.4 -10.6 73 15 27737 85 60 -59.8 -5.2 | 80 59 -58.4 -10.7 Wind Parameters Mean winds (0-6000m): 136.0 at 7.6 knts Storm direction: 166.0 at 5.7 knts Shear (0-3000m) pos: 0.4 neg: 1.3 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 84.5 deg Storm rel helicity (0-3000m) pos: 18.6 neg: -15.9 tot: 2.8 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.7 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 179.77 Bulk Shear: 11.82 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 ------------------------------------------------------------------------------- 500 255 3 317 6| 1.9 0.0 1.9| 5.6 -3.1 2.5 5.0 0.19| 6.0 1.1 1000 251 3 318 6| 0.9 2.6 3.5| 8.1 -8.2 -0.1 -0.1 0.01| 7.0 0.0 1500 215 3 314 4| 0.6 1.3 1.9| 9.6 -11.9 -2.3 -1.5 0.00| 7.2 0.0 2000 218 3 317 5| 0.5 1.0 1.4| 11.9 -15.9 -4.0 -2.0 -0.04| 8.0 -0.3 2500 182 3 330 3| 0.4 1.6 1.9| 17.6 -15.9 1.7 0.7 0.09| 7.5 0.6 3000 143 3 12 3| 0.4 1.3 1.7| 18.6 -15.9 2.8 0.9 0.10| 6.6 0.7 4000 135 4 27 3| 0.7 1.0 1.7| 21.4 -17.4 4.0 1.0 0.11| 5.8 0.7 5000 143 5 49 2| 1.3 0.8 2.1| 27.9 -19.6 8.3 1.7 0.18| 5.6 1.0 6000 136 8 89 4| 1.2 1.6 2.9| 40.5 -46.6 -6.1 -1.0 0.07| 6.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251014.12.gif