UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 10 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 1009 2 28.2 25.2 84 3.0 26.0 140 3 300.6 304.3 298.8 360.6 20.39 1 1003 59 28.4 24.5 79 3.9 25.5 117 4 301.3 304.9 298.5 359.3 19.65 2 1002 68 28.4 24.2 78 4.2 25.3 113 4 301.4 304.9 298.4 358.3 19.31 3 1000 87 28.4 24.3 79 4.1 25.4 105 4 301.5 305.1 298.5 359.1 19.47 4 925 774 22.2 22.0 99 0.2 22.1 70 11 302.0 305.4 297.9 356.1 18.28 5 850 1509 18.6 15.6 83 3.0 16.5 75 10 305.6 308.1 295.6 345.2 13.23 6 746 2619 12.2 11.2 94 1.0 11.6 84 14 310.3 312.4 295.4 344.8 11.28 7 740 2687 11.6 10.2 91 1.4 10.7 82 13 310.4 312.4 295.0 342.9 10.63 8 734 2755 11.8 9.0 83 2.8 10.0 80 13 311.3 313.2 294.7 341.6 9.87 9 700 3152 10.0 5.0 71 5.0 7.1 75 11 313.6 315.1 293.8 338.0 7.84 10 613 4243 3.6 -5.4 52 9.0 -0.8 65 11 318.3 319.1 292.2 331.8 4.17 11 557 5014 -1.1 -8.1 59 7.0 -4.3 71 14 321.6 322.3 292.7 333.9 3.73 12 505 5792 -4.5 -20.5 27 16.0 -9.9 55 12 326.6 326.9 292.2 331.8 1.48 13 500 5870 -4.7 -19.7 30 15.0 -9.9 55 12 327.3 327.6 292.5 332.9 1.60 14 454 6622 -9.5 -18.5 48 9.0 -12.6 42 8 330.5 330.8 293.6 337.3 1.96 15 434 6969 -11.3 -24.3 33 13.0 -15.1 67 7 332.5 332.7 293.6 336.9 1.23 16 400 7590 -15.5 -25.5 42 10.0 -18.3 135 7 334.8 335.1 294.1 339.2 1.20 17 390 7780 -16.9 -22.9 60 6.0 -18.7 114 6 335.4 335.8 294.6 341.0 1.55 18 332 8964 -26.1 -28.9 77 2.8 -26.7 352 4 338.6 338.9 294.9 342.6 1.06 19 300 9690 -30.3 -33.6 73 3.3 -30.9 155 9 342.7 342.8 295.6 345.5 0.75 20 250 10960 -40.3 -44.1 67 3.8 -40.6 175 16 346.2 346.2 296.0 347.4 0.30 21 243 11153 -41.9 -45.7 66 3.8 -42.2 172 16 346.6 346.6 296.1 347.6 0.26 22 230 11523 -45.3 -48.8 68 3.5 -45.5 166 16 346.9 346.9 296.1 347.7 0.20 23 225 11670 -46.5 -50.4 64 3.9 -46.7 164 16 347.2 347.3 296.2 347.9 0.17 24 217 11909 -48.7 -52.1 68 3.4 -48.8 161 16 347.4 347.5 296.2 348.0 0.14 25 200 12440 -53.7 -58.1 58 4.4 -53.8 190 20 347.7 347.7 296.2 348.0 0.07 26 195 12602 -55.1 -58.9 63 3.8 -55.2 192 20 348.0 348.0 296.3 348.3 0.07 27 173 13357 -61.1 -67.1 45 6.0 -61.2 189 26 350.2 350.2 296.7 350.3 0.03 28 159 13877 -65.3 -69.7 54 4.4 -65.4 184 31 351.7 351.7 297.0 351.8 0.02 29 150 14230 -67.9 -74.9 36 7.0 -67.9 180 34 353.1 353.1 297.3 353.2 0.01 30 145 14433 -69.5 -76.5 35 7.0 -69.5 178 32 353.8 353.8 297.4 353.8 0.01 31 137 14769 -72.1 -77.1 47 5.0 -72.1 175 30 355.0 355.0 297.7 355.0 0.01 32 125 15304 -74.9 -79.8 46 4.9 -74.9 172 24 359.3 359.3 298.6 359.4 0.01 33 116 15737 -75.5 -82.5 33 7.0 -75.5 154 13 366.0 366.0 299.8 366.0 0.00 34 110 16043 -77.1 -82.1 45 5.0 -77.1 110 8 368.6 368.6 300.3 368.6 0.00 35 108 16148 -77.1 -82.0 45 4.9 -77.1 101 7 370.5 370.5 300.7 370.5 0.00 36 107 16201 -77.1 -81.7 48 4.6 -77.1 97 7 371.5 371.5 300.8 371.5 0.00 37 105 16309 -76.9 -81.4 49 4.5 -76.9 88 7 373.9 373.9 301.2 373.9 0.01 38 104 16364 -76.7 -81.4 47 4.7 -76.7 83 6 375.3 375.3 301.5 375.3 0.01 39 100 16590 -76.5 -82.5 38 6.0 -76.5 25 11 379.9 379.9 302.2 379.9 0.00 40 94 16946 -75.7 -82.7 32 7.0 -75.7 27 16 388.3 388.3 303.5 388.3 0.00 41 90 17197 -76.3 -84.3 27 8.0 -76.3 58 20 391.9 391.9 304.0 392.0 0.00 42 85 17524 -77.9 -87.9 18 10.0 -77.9 82 23 395.2 395.2 304.5 395.2 0.00 43 72 18477 -75.5 -90.5 8 15.0 -75.6 86 27 419.5 419.5 307.6 419.5 0.00 44 71 18558 -75.5 -90.5 8 15.0 -75.6 89 25 421.2 421.2 307.9 421.2 0.00 45 70 18640 -75.7 -90.7 8 15.0 -75.7 70 16 422.4 422.4 308.0 422.4 0.00 46 69 18723 -75.7 -90.7 8 15.0 -75.7 70 16 424.2 424.2 308.2 424.2 0.00 47 57 19854 -66.5 -85.5 5 19.0 -66.7 113 29 468.9 468.9 312.5 468.9 0.00 48 54 20182 -66.5 -86.5 4 20.0 -66.7 105 31 476.2 476.2 313.1 476.2 0.00 49 50 20650 -64.3 -85.3 4 21.0 -64.6 95 33 492.0 492.0 314.4 492.0 0.01 50 45 21293 -63.5 -86.5 3 23.0 -63.9 104 34 509.0 509.0 315.6 509.0 0.00 51 42 21713 -64.9 -87.9 3 23.0 -65.3 114 32 515.6 515.6 316.0 515.6 0.00 52 40 22009 -64.5 -87.5 3 23.0 -64.9 114 33 523.9 523.9 316.5 523.9 0.00 53 37 22484 -64.1 -88.1 2 24.0 -64.6 95 35 536.7 536.7 317.3 536.7 0.00 54 34 23000 -64.7 -88.7 2 24.0 -65.1 87 47 548.3 548.3 318.0 548.3 0.00 55 30 23770 -59.9 -85.9 2 26.0 -60.8 85 51 581.3 581.3 319.8 581.4 0.01 56 29 23983 -59.5 -85.5 2 26.0 -60.5 85 51 588.1 588.1 320.0 588.2 0.01 57 28 24203 -59.9 -85.9 2 26.0 -60.9 83 52 592.9 592.9 320.3 593.0 0.01 58 20 26350 -52.4 -82.1 2 29.8 -55.2 90 73 675.9 675.9 323.6 676.1 0.02 59 15 28238 -45.9 -78.9 1 33.0 -51.7 85 68 755.3 755.4 326.1 755.8 0.05 TRP 110 16043 -77.1 -82.1 45 5.0 -77.1 110 8 368.6 368.6 300.3 368.6 0.00 WND 20 26350 -52.4 -82.1 2 29.8 -55.2 90 73 675.9 675.9 323.6 676.1 0.02 Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 570.11 mb = 4833.54 m = 15857.87 ft Wetbulb zero: 621.87 mb = 4124.55 m = 13531.82 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 71.05 % Est. max temperature: 32.81 C = 91.06 F Sfc-Lift cond lev (LCL): 966.58 mb = 386.55 m = 1268.19 ft T: 25.70 C 700-500 lapse rate: 5.41 C/km ThetaE index: 27.23 C Layer 925.0- 557.0 mb Conv cond level (CCL): 928.52 mb = 740.57 m = 2429.67 ft Mean mixing ratio: 18.76 g/kg Conv temperature: 29.62 C = 85.31 F Cap Strength: 0.15 C Lifted Index: -4.25 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.74 C Lifted Index @700 mb: -2.50 C Showalter Index: 0.03 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.30 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.20 Risk: None Energy Index: -2.39 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2372.74 J/kg Max Up Vert Vel: 68.89 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.15 C Lift Cond Lev (LCL): 931.24 mb = 714.74 m = 2344.91 ft Lev Free Conv (LFC): 926.24 mb = 762.18 m = 2500.56 ft Equ Level (EL): 126.24 mb = 15246.24 m = 50019.85 ft B at Equ Level: 2344.80 J/kg Max Parcel Lev (MPL): 76.24 mb = 18148.55 m = 59541.76 ft Wind level data Storm motion: 101 at 8 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 1009 2 140 3 -1.9 2.3 | 264 6 6.4 0.6 1 1000 87 105 4 -3.9 1.0 | 278 4 4.4 -0.6 2 976 305 70 9 -8.5 -3.1 | 2 5 -0.2 -4.7 3 942 610 60 10 -8.7 -5.0 | 3 7 -0.4 -6.7 4 925 774 70 11 -10.3 -3.8 | 21 6 -2.1 -5.4 5 910 914 70 12 -11.3 -4.1 | 27 6 -3.0 -5.8 6 879 1219 85 9 -9.0 -0.8 | 16 3 -0.7 -2.4 7 850 1509 75 10 -9.7 -2.6 | 18 4 -1.4 -4.2 8 818 1829 70 10 -9.4 -3.4 | 12 5 -1.1 -5.1 9 790 2134 95 11 -11.0 1.0 | 75 3 -2.7 -0.7 10 762 2438 90 15 -15.0 0.0 | 76 7 -6.7 -1.7 11 735 2743 80 13 -12.8 -2.3 | 49 6 -4.5 -3.9 12 700 3152 75 11 -10.6 -2.8 | 27 5 -2.3 -4.5 13 658 3658 60 10 -8.7 -5.0 | 3 7 -0.4 -6.7 14 610 4267 65 11 -10.0 -4.6 | 15 7 -1.7 -6.3 15 565 4877 75 14 -13.5 -3.6 | 45 7 -5.2 -5.3 16 524 5486 55 13 -10.6 -7.5 | 15 9 -2.4 -9.1 17 500 5870 55 12 -9.8 -6.9 | 10 9 -1.5 -8.5 18 486 6096 55 11 -9.0 -6.3 | 5 8 -0.7 -8.0 19 449 6706 40 7 -4.5 -5.4 | 332 8 3.8 -7.0 20 400 7590 135 7 -4.9 4.9 | 225 5 3.3 3.3 21 398 7620 115 5 -4.5 2.1 | 263 4 3.8 0.5 22 366 8230 110 9 -8.5 3.1 | 173 1 -0.2 1.4 23 337 8839 45 5 -3.5 -3.5 | 318 7 4.7 -5.2 24 323 9144 260 3 3.0 0.5 | 276 11 11.2 -1.1 25 310 9449 115 5 -4.5 2.1 | 263 4 3.8 0.5 26 300 9690 155 9 -3.8 8.2 | 215 8 4.5 6.5 27 261 10668 210 19 9.5 16.5 | 230 23 17.8 14.8 28 250 10960 175 16 -1.4 15.9 | 206 16 6.9 14.3 29 217 11887 160 16 -5.5 15.0 | 192 14 2.8 13.4 30 200 12440 190 20 3.5 19.7 | 213 22 11.8 18.0 31 189 12802 195 21 5.4 20.3 | 216 23 13.7 18.6 32 150 14230 180 34 0.0 34.0 | 194 33 8.3 32.3 33 126 15240 170 26 -4.5 25.6 | 189 24 3.8 23.9 34 120 15545 180 16 0.0 16.0 | 210 17 8.3 14.3 35 110 16043 110 8 -7.5 2.7 | 215 1 0.8 1.1 36 102 16459 75 6 -5.8 -1.6 | 322 4 2.5 -3.2 37 100 16590 25 11 -4.6 -10.0 | 343 12 3.6 -11.6 38 97 16764 5 12 -1.0 -12.0 | 332 15 7.2 -13.6 39 87 17374 80 24 -23.6 -4.2 | 69 16 -15.4 -5.8 40 83 17678 85 21 -20.9 -1.8 | 75 13 -12.6 -3.5 41 78 17983 55 17 -13.9 -9.8 | 26 13 -5.6 -11.4 42 74 18288 80 29 -28.6 -5.0 | 72 21 -20.3 -6.7 43 71 18593 90 25 -25.0 0.0 | 84 17 -16.7 -1.7 44 70 18640 70 16 -15.0 -5.5 | 43 10 -6.8 -7.1 45 67 18898 70 17 -16.0 -5.8 | 46 11 -7.7 -7.5 46 64 19202 95 28 -27.9 2.4 | 92 20 -19.6 0.8 47 61 19507 100 28 -27.6 4.9 | 99 20 -19.3 3.2 48 58 19812 115 28 -25.4 11.8 | 121 20 -17.1 10.2 49 55 20117 105 31 -29.9 8.0 | 106 23 -21.7 6.4 50 52 20422 105 30 -29.0 7.8 | 106 22 -20.7 6.1 51 50 20650 95 33 -32.9 2.9 | 93 25 -24.6 1.2 52 49 20726 95 26 -25.9 2.3 | 92 18 -17.6 0.6 53 47 21031 100 37 -36.4 6.4 | 100 29 -28.2 4.8 54 45 21336 105 34 -32.8 8.8 | 106 26 -24.6 7.1 55 40 21946 120 31 -26.8 15.5 | 127 23 -18.6 13.8 56 38 22250 95 38 -37.9 3.3 | 93 30 -29.6 1.7 57 37 22555 95 34 -33.9 3.0 | 93 26 -25.6 1.3 58 35 22860 85 45 -44.8 -3.9 | 81 37 -36.5 -5.6 59 33 23165 90 49 -49.0 0.0 | 88 41 -40.7 -1.7 60 32 23470 85 43 -42.8 -3.7 | 81 35 -34.6 -5.4 61 30 23770 85 51 -50.8 -4.4 | 82 43 -42.5 -6.1 62 29 24079 85 51 -50.8 -4.4 | 82 43 -42.5 -6.1 63 27 24384 80 53 -52.2 -9.2 | 76 45 -43.9 -10.9 64 24 25298 100 62 -61.1 10.8 | 100 54 -52.8 9.1 65 21 25908 85 65 -64.8 -5.7 | 83 57 -56.5 -7.3 66 20 26213 90 73 -73.0 0.0 | 89 65 -64.7 -1.7 67 20 26350 90 73 -73.0 0.0 | 89 65 -64.7 -1.7 68 19 26518 90 70 -70.0 0.0 | 88 62 -61.7 -1.7 69 18 26822 90 73 -73.0 0.0 | 89 65 -64.7 -1.7 70 15 27432 85 68 -67.7 -5.9 | 83 60 -59.5 -7.6 71 13 28042 90 60 -60.0 0.0 | 88 52 -51.7 -1.7 Wind Parameters Mean winds (0-6000m): 71.3 at 11.3 knts Storm direction: 101.3 at 8.4 knts Shear (0-3000m) pos: 1.2 neg: 1.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 131.7 deg Storm rel helicity (0-3000m) pos: 14.4 neg: -8.2 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.4 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 1024.72 Bulk Shear: 2.32 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 76 7 338 4| 0.0 9.7 9.7| 6.1 0.0 6.1 12.2 0.65| 10.4 6.8 1000 71 9 3 5| 1.3 4.8 6.1| 10.4 -0.0 10.4 10.4 0.62| 7.6 4.7 1500 74 9 8 4| 0.7 3.2 3.9| 10.4 -0.6 9.8 6.5 0.45| 6.6 3.0 2000 74 9 11 4| 1.0 2.4 3.4| 12.6 -1.2 11.4 5.7 0.45| 5.8 2.6 2500 78 10 24 4| 1.4 1.9 3.4| 14.4 -2.4 12.0 4.8 0.40| 5.9 2.4 3000 79 11 30 4| 1.2 1.6 2.8| 14.4 -8.2 6.2 2.1 0.24| 5.6 1.4 4000 76 11 25 5| 0.9 1.4 2.3| 15.5 -12.9 2.6 0.7 0.15| 4.7 0.7 5000 74 11 26 5| 1.1 1.1 2.2| 22.7 -14.5 8.3 1.7 0.21| 4.3 0.9 6000 71 11 24 6| 0.9 1.1 2.0| 22.7 -24.8 -2.0 -0.3 0.09| 4.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251010.00.gif