UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 4 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 1012 2 28.2 25.6 86 2.6 26.3 10 6 300.3 304.1 299.0 361.6 20.84 1 1004 75 27.8 24.0 80 3.8 25.0 10 10 300.6 304.1 298.0 356.6 19.03 2 1000 111 27.6 23.8 80 3.8 24.8 10 12 300.8 304.2 298.0 356.3 18.88 3 925 799 22.4 21.5 95 0.9 21.8 40 13 302.2 305.5 297.6 354.6 17.72 4 886 1173 19.6 19.6 100 0.0 19.6 53 14 303.1 306.1 297.0 351.7 16.42 5 850 1530 17.6 17.6 100 0.0 17.6 60 11 304.6 307.4 296.5 349.5 15.07 6 809 1953 15.6 15.6 100 0.0 15.6 58 13 306.8 309.4 296.3 348.7 13.91 7 743 2672 10.8 10.8 100 0.0 10.8 71 9 309.1 311.2 295.0 342.6 11.02 8 715 2993 8.6 8.6 100 0.0 8.6 87 10 310.1 312.0 294.4 340.3 9.86 9 704 3122 8.0 8.0 100 0.0 8.0 93 12 310.8 312.7 294.4 340.3 9.61 10 700 3169 8.0 8.0 100 0.0 8.0 95 12 311.3 313.2 294.6 341.1 9.67 11 699 3181 8.0 8.0 100 0.0 8.0 96 12 311.5 313.3 294.6 341.3 9.68 12 694 3240 8.0 8.0 100 0.0 8.0 99 12 312.1 314.0 294.8 342.2 9.75 13 689 3300 7.6 7.6 100 0.0 7.6 103 13 312.3 314.1 294.7 341.8 9.56 14 685 3348 7.6 7.6 100 0.0 7.6 106 13 312.8 314.7 294.9 342.6 9.61 15 678 3433 8.0 8.0 100 0.0 8.0 111 13 314.2 316.1 295.6 345.2 9.99 16 651 3768 6.0 6.0 100 0.0 6.0 129 14 315.6 317.4 295.3 344.0 9.05 17 616 4219 3.2 3.2 100 0.0 3.2 147 15 317.4 318.9 294.8 342.3 7.85 18 581 4692 0.4 0.4 100 0.0 0.4 147 17 319.5 320.8 294.6 341.3 6.80 19 541 5264 -1.7 -1.7 100 0.0 -1.7 138 19 323.6 324.8 295.3 344.0 6.26 20 512 5702 -3.3 -3.3 100 0.0 -3.3 129 20 326.8 328.0 295.8 346.2 5.87 21 500 5890 -4.1 -4.1 100 0.0 -4.1 125 20 328.0 329.2 295.9 346.8 5.66 22 484 6146 -5.1 -6.0 93 0.9 -5.5 134 17 329.9 330.9 295.9 346.8 5.06 23 400 7620 -14.5 -14.8 98 0.3 -14.6 95 14 336.1 336.8 295.9 346.8 3.03 24 396 7696 -15.1 -15.5 97 0.4 -15.3 104 12 336.3 336.9 295.8 346.5 2.89 25 335 8941 -22.9 -22.9 100 0.0 -22.9 100 21 342.1 342.5 296.4 348.8 1.81 26 314 9412 -26.5 -27.8 89 1.3 -26.8 115 17 343.5 343.8 296.2 348.2 1.24 27 300 9740 -28.9 -29.7 93 0.8 -29.0 135 7 344.6 344.9 296.4 348.8 1.09 28 290 9982 -29.9 -30.4 95 0.5 -30.0 135 4 346.6 346.8 296.8 350.6 1.05 29 288 10031 -30.3 -31.2 92 0.9 -30.4 135 3 346.7 346.9 296.7 350.5 0.98 30 279 10256 -32.3 -32.9 94 0.6 -32.4 127 7 347.0 347.2 296.7 350.3 0.86 31 250 11020 -38.5 -39.7 88 1.2 -38.7 120 20 348.8 348.9 296.8 350.8 0.49 32 240 11299 -40.7 -42.3 84 1.6 -40.9 120 20 349.6 349.7 296.9 351.2 0.38 33 235 11441 -41.7 -42.8 89 1.1 -41.8 118 21 350.2 350.3 297.0 351.7 0.37 34 200 12510 -51.1 -53.3 77 2.2 -51.2 100 32 351.8 351.9 297.1 352.4 0.13 35 176 13327 -58.5 -62.3 61 3.8 -58.6 96 41 352.8 352.8 297.3 353.0 0.05 36 171 13507 -60.1 -63.2 67 3.1 -60.2 96 41 353.1 353.1 297.3 353.3 0.05 37 150 14310 -67.3 -71.7 53 4.4 -67.4 110 36 354.2 354.2 297.5 354.2 0.02 38 134 14978 -73.9 -78.2 51 4.3 -73.9 105 30 354.0 354.0 297.5 354.1 0.01 39 128 15244 -76.1 -79.9 55 3.8 -76.1 105 29 354.7 354.7 297.7 354.8 0.01 40 124 15426 -77.3 -81.5 51 4.2 -77.3 110 29 355.8 355.8 297.8 355.8 0.00 41 117 15757 -79.9 -83.9 51 4.0 -79.9 120 29 357.0 357.0 298.1 357.0 0.00 42 115 15854 -79.9 -83.5 55 3.6 -79.9 120 31 358.7 358.7 298.4 358.7 0.00 43 111 16055 -78.9 -81.8 62 2.9 -78.9 123 22 364.2 364.3 299.5 364.3 0.00 44 104 16426 -77.7 -82.3 47 4.6 -77.7 49 5 373.4 373.4 301.2 373.4 0.00 45 101 16593 -78.5 -83.5 44 5.0 -78.5 54 12 375.0 375.0 301.4 375.0 0.00 46 100 16650 -78.7 -83.7 44 5.0 -78.7 60 15 375.7 375.7 301.5 375.7 0.00 47 93 17062 -81.7 -86.0 48 4.3 -81.7 56 15 377.6 377.6 301.9 377.6 0.00 48 82 17769 -82.7 -94.7 11 12.0 -82.7 108 26 389.4 389.4 303.7 389.4 0.00 49 70 18680 -71.7 -88.7 6 17.0 -71.8 60 30 431.0 431.0 308.9 431.0 0.00 50 69 18765 -71.7 -88.7 6 17.0 -71.8 59 30 432.8 432.8 309.1 432.8 0.00 51 68 18851 -71.7 -88.7 6 17.0 -71.8 58 30 434.6 434.6 309.3 434.6 0.00 52 66 19027 -72.5 -88.5 7 16.0 -72.6 57 31 436.6 436.6 309.5 436.6 0.00 53 66 19027 -72.5 -88.5 7 16.0 -72.6 57 31 436.6 436.6 309.5 436.6 0.00 54 61 19492 -71.1 -88.1 6 17.0 -71.2 69 29 449.6 449.6 310.8 449.6 0.00 55 57 19893 -71.9 -88.9 6 17.0 -72.0 102 21 456.6 456.6 311.5 456.6 0.00 56 50 20670 -70.1 -89.1 5 19.0 -70.2 65 27 478.3 478.3 313.3 478.3 0.00 57 46 21166 -69.3 -88.3 5 19.0 -69.5 77 32 491.8 491.8 314.4 491.8 0.00 58 38 22327 -60.9 -85.9 2 25.0 -61.6 87 35 540.8 540.8 317.6 540.8 0.01 59 35 22837 -61.5 -87.5 2 26.0 -62.1 97 42 552.1 552.1 318.2 552.1 0.01 60 30 23800 -57.5 -85.5 2 28.0 -58.7 90 43 587.9 587.9 320.0 587.9 0.01 61 28 24236 -57.1 -86.1 1 29.0 -58.5 90 44 600.7 600.7 320.6 600.8 0.01 62 23 25487 -54.9 -84.9 1 30.0 -56.9 91 47 641.9 642.0 322.4 642.0 0.01 63 22 25771 -55.5 -83.5 2 28.0 -57.4 95 59 648.4 648.4 322.6 648.5 0.02 64 22 25771 -55.5 -83.5 2 28.0 -57.4 95 59 648.4 648.4 322.6 648.5 0.02 TRP 117 15757 -79.9 -83.9 51 4.0 -79.9 120 29 357.0 357.0 298.1 357.0 0.00 WND 22 25771 -55.5 -83.5 2 28.0 -57.4 95 59 648.4 648.4 322.6 648.5 0.02 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 573.38 mb = 4801.21 m = 15751.80 ft Wetbulb zero: 573.86 mb = 4791.43 m = 15719.73 ft Precipitable water: 2.72 inches Sfc-500 mean rel hum: 98.12 % Est. max temperature: 31.96 C = 89.53 F Sfc-Lift cond lev (LCL): 975.10 mb = 333.49 m = 1094.12 ft T: 25.92 C 700-500 lapse rate: 4.45 C/km ThetaE index: 21.35 C Layer 1004.0- 704.0 mb Conv cond level (CCL): 918.91 mb = 856.38 m = 2809.61 ft Mean mixing ratio: 18.34 g/kg Conv temperature: 30.23 C = 86.41 F Cap Strength: 0.60 C Lifted Index: -3.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.49 C Lifted Index @700 mb: -4.09 C Showalter Index: -0.96 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.70 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 253.20 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1483.63 J/kg Max Up Vert Vel: 54.47 m/s Conv Inhibition (B-): 1.69 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 930.67 mb = 745.09 m = 2444.48 ft Lev Free Conv (LFC): 905.67 mb = 982.34 m = 3222.87 ft Equ Level (EL): 115.67 mb = 15821.55 m = 51907.33 ft B at Equ Level: 1419.38 J/kg Max Parcel Lev (MPL): 75.67 mb = 18231.56 m = 59814.10 ft Wind level data Storm motion: 131 at 11 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 1012 2 10 6 -1.0 -5.9 | 331 15 7.0 -12.8 1 1000 111 10 12 -2.1 -11.8 | 342 20 6.0 -18.7 2 978 305 5 11 -1.0 -11.0 | 338 19 7.1 -17.9 3 945 610 25 11 -4.6 -10.0 | 349 17 3.4 -16.9 4 925 799 40 13 -8.4 -10.0 | 1 17 -0.3 -16.9 5 913 914 40 16 -10.3 -12.3 | 7 19 -2.2 -19.2 6 881 1219 55 14 -11.5 -8.0 | 13 15 -3.4 -15.0 7 850 1530 60 11 -9.5 -5.5 | 7 13 -1.5 -12.4 8 820 1829 60 14 -12.1 -7.0 | 16 15 -4.1 -13.9 9 791 2134 55 12 -9.8 -6.9 | 7 14 -1.8 -13.8 10 763 2438 60 13 -11.3 -6.5 | 13 14 -3.2 -13.4 11 736 2743 75 8 -7.7 -2.1 | 358 9 0.3 -9.0 12 700 3169 95 12 -12.0 1.0 | 34 7 -3.9 -5.9 13 659 3658 125 14 -11.5 8.0 | 108 4 -3.4 1.1 14 611 4267 150 15 -7.5 13.0 | 185 6 0.6 6.1 15 567 4877 145 18 -10.3 14.7 | 164 8 -2.3 7.8 16 500 5890 125 20 -16.4 11.5 | 119 9 -8.3 4.5 17 487 6096 135 17 -12.0 12.0 | 142 6 -4.0 5.1 18 400 7620 95 14 -13.9 1.2 | 46 8 -5.9 -5.7 19 400 7620 105 12 -11.6 3.1 | 43 5 -3.5 -3.8 20 368 8230 100 12 -11.8 2.1 | 38 6 -3.8 -4.8 21 325 9144 100 24 -23.6 4.2 | 80 16 -15.6 -2.8 22 300 9740 135 7 -4.9 4.9 | 302 4 3.1 -2.0 23 287 10058 135 3 -2.1 2.1 | 309 8 5.9 -4.8 24 263 10668 110 17 -16.0 5.8 | 82 8 -7.9 -1.1 25 250 11020 120 20 -17.3 10.0 | 108 10 -9.3 3.1 26 241 11278 120 20 -17.3 10.0 | 108 10 -9.3 3.1 27 200 12497 105 25 -24.1 6.5 | 88 16 -16.1 -0.5 28 200 12510 100 32 -31.5 5.6 | 87 23 -23.5 -1.4 29 173 13411 95 42 -41.8 3.7 | 84 34 -33.8 -3.3 30 150 14310 110 36 -33.8 12.3 | 102 26 -25.8 5.4 31 135 14935 105 30 -29.0 7.8 | 92 21 -20.9 0.8 32 128 15240 105 29 -28.0 7.5 | 92 20 -20.0 0.6 33 117 15757 120 29 -25.1 14.5 | 114 19 -17.1 7.6 34 115 15850 120 31 -26.8 15.5 | 115 21 -18.8 8.6 35 109 16154 125 17 -13.9 9.8 | 116 7 -5.9 2.8 36 103 16459 40 4 -2.6 -3.1 | 331 11 5.5 -10.0 37 100 16650 60 15 -13.0 -7.5 | 19 15 -4.9 -14.4 38 98 16764 85 9 -9.0 -0.8 | 7 8 -0.9 -7.7 39 93 17069 55 15 -12.3 -8.6 | 15 16 -4.2 -15.5 40 88 17374 65 17 -15.4 -7.2 | 28 16 -7.3 -14.1 41 79 17983 130 30 -23.0 19.3 | 130 19 -14.9 12.4 42 75 18288 115 19 -17.2 8.0 | 97 9 -9.2 1.1 43 71 18593 75 17 -16.4 -4.4 | 36 14 -8.4 -11.3 44 70 18680 60 30 -26.0 -15.0 | 39 28 -17.9 -21.9 45 64 19202 55 31 -25.4 -17.8 | 35 30 -17.3 -24.7 46 61 19507 70 29 -27.3 -9.9 | 49 26 -19.2 -16.8 47 55 20117 120 16 -13.9 8.0 | 101 6 -5.8 1.1 48 50 20670 65 27 -24.5 -11.4 | 42 25 -16.4 -18.3 49 50 20726 55 26 -21.3 -14.9 | 31 26 -13.2 -21.8 50 45 21336 85 34 -33.9 -3.0 | 69 28 -25.8 -9.9 51 43 21641 105 39 -37.7 10.1 | 96 30 -29.6 3.2 52 41 21946 105 34 -32.8 8.8 | 94 25 -24.8 1.9 53 39 22250 90 33 -33.0 0.0 | 74 26 -24.9 -6.9 54 37 22555 80 38 -37.4 -6.6 | 65 32 -29.4 -13.5 55 33 23165 115 47 -42.6 19.9 | 111 37 -34.5 12.9 56 32 23470 95 44 -43.8 3.8 | 85 36 -35.8 -3.1 57 30 23800 90 43 -43.0 0.0 | 79 36 -34.9 -6.9 58 29 24079 90 43 -43.0 0.0 | 79 36 -34.9 -6.9 59 27 24384 90 45 -45.0 0.0 | 79 38 -36.9 -6.9 60 25 24994 90 45 -45.0 0.0 | 79 38 -36.9 -6.9 61 24 25298 85 49 -48.8 -4.3 | 75 42 -40.8 -11.2 62 23 25603 95 46 -45.8 4.0 | 86 38 -37.8 -2.9 63 22 25771 95 59 -58.8 5.1 | 88 51 -50.7 -1.8 64 21 25908 100 52 -51.2 9.0 | 93 43 -43.1 2.1 65 20 26213 95 59 -58.8 5.1 | 88 51 -50.7 -1.8 Wind Parameters Mean winds (0-6000m): 100.7 at 14.2 knts Storm direction: 130.7 at 10.6 knts Shear (0-3000m) pos: 1.8 neg: 0.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 46.2 deg Storm rel helicity (0-3000m) pos: 78.3 neg: -23.1 tot: 55.2 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.2 10^-3/s Energy-Hel index: 0.64 Bulk Rich Number: 34.77 Bulk Shear: 42.67 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 10 11 340 19| 5.3 0.0 5.3| 23.8 -5.6 18.2 36.5 0.44| 9.5 4.2 1000 23 12 349 18| 5.7 0.0 5.7| 57.3 -5.6 51.8 51.8 0.63| 9.3 5.8 1500 35 12 357 17| 3.0 0.0 3.0| 62.6 -10.1 52.5 35.0 0.47| 8.2 3.9 2000 41 13 1 16| 2.2 0.4 2.7| 69.3 -14.2 55.1 27.5 0.44| 7.1 3.1 2500 45 13 3 16| 1.8 0.3 2.1| 73.2 -17.5 55.7 22.3 0.40| 6.3 2.5 3000 49 12 4 15| 1.8 0.3 2.1| 78.3 -23.1 55.2 18.4 0.34| 6.5 2.2 4000 66 12 15 12| 2.5 0.2 2.7| 93.3 -23.1 70.2 17.6 0.48| 6.5 3.1 5000 87 13 34 9| 2.2 0.4 2.6| 96.1 -29.5 66.6 13.3 0.40| 5.9 2.4 6000 101 14 54 7| 1.9 0.6 2.5| 99.5 -42.5 57.0 9.5 0.29| 5.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251104.00.gif