UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 3 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 1013 2 26.6 24.8 90 1.8 25.3 310 5 298.6 302.2 298.0 356.5 19.82 1 1010 29 26.8 24.2 86 2.6 24.9 311 7 299.1 302.6 297.7 355.1 19.15 2 1008 47 26.6 23.6 84 3.0 24.4 312 8 299.1 302.4 297.3 353.1 18.49 3 1000 120 26.0 23.4 86 2.6 24.1 315 14 299.1 302.5 297.3 352.9 18.41 4 925 803 22.2 21.0 93 1.2 21.3 35 13 302.0 305.2 297.2 352.7 17.17 5 853 1506 18.2 16.9 92 1.3 17.3 44 15 304.9 307.6 296.1 347.7 14.35 6 850 1536 18.0 16.7 92 1.3 17.1 45 15 305.0 307.6 296.1 347.5 14.21 7 839 1648 17.6 15.8 89 1.8 16.4 51 15 305.7 308.2 295.8 346.4 13.58 8 814 1906 15.8 14.9 94 0.9 15.2 65 14 306.5 308.9 295.8 346.2 13.21 9 801 2043 15.0 13.8 93 1.2 14.2 74 13 307.0 309.4 295.4 344.7 12.48 10 764 2444 14.2 9.9 75 4.3 11.4 75 13 310.3 312.3 294.6 341.2 10.08 11 759 2500 13.8 9.5 75 4.3 11.1 77 13 310.5 312.4 294.5 340.7 9.87 12 730 2828 11.4 8.8 84 2.6 9.7 87 14 311.3 313.2 294.7 341.4 9.79 13 718 2967 10.6 7.4 81 3.2 8.6 90 15 311.9 313.7 294.3 339.8 9.04 14 712 3037 10.8 6.1 73 4.7 8.0 92 15 312.9 314.5 294.0 338.8 8.33 15 708 3084 10.4 5.4 71 5.0 7.4 93 15 313.0 314.5 293.7 337.8 7.97 16 700 3179 9.8 5.9 77 3.9 7.5 95 16 313.3 314.9 294.1 339.3 8.35 17 672 3518 7.4 6.1 91 1.3 6.6 92 21 314.3 316.0 294.8 341.8 8.83 18 620 4179 4.0 0.8 80 3.2 2.2 123 19 317.8 319.0 294.0 338.6 6.56 19 599 4459 2.2 0.6 89 1.6 1.3 133 18 318.8 320.1 294.4 340.2 6.69 20 575 4789 0.4 -4.0 72 4.4 -1.8 119 15 320.5 321.4 293.4 336.5 4.95 21 561 4987 -1.3 -1.4 99 0.1 -1.4 118 15 320.7 321.9 294.4 340.6 6.17 22 517 5636 -4.3 -5.5 91 1.2 -4.9 165 20 324.7 325.6 294.6 340.9 4.92 23 500 5900 -5.7 -5.8 99 0.1 -5.8 175 21 326.1 327.1 294.9 342.5 4.97 24 497 5947 -5.9 -5.9 100 0.0 -5.9 175 21 326.4 327.4 295.0 342.9 4.96 25 451 6699 -10.3 -11.4 92 1.1 -10.8 124 13 330.1 330.8 294.8 342.2 3.55 26 436 6958 -11.9 -11.9 100 0.0 -11.9 115 13 331.3 332.0 295.1 343.3 3.53 27 409 7442 -15.9 -19.5 74 3.6 -17.1 96 13 332.2 332.6 294.1 339.2 2.00 28 401 7591 -15.3 -17.0 87 1.7 -15.9 91 13 334.9 335.4 295.2 343.7 2.52 29 400 7610 -15.3 -16.9 88 1.6 -15.9 90 13 335.1 335.6 295.3 344.1 2.55 30 385 7897 -17.1 -18.8 87 1.7 -17.7 98 10 336.4 336.9 295.4 344.4 2.25 31 377 8055 -18.1 -19.7 87 1.6 -18.6 99 12 337.1 337.6 295.4 344.7 2.13 32 300 9720 -30.1 -32.6 79 2.5 -30.6 105 16 343.0 343.1 295.8 346.1 0.82 33 250 10990 -40.5 -43.5 73 3.0 -40.8 110 16 345.9 345.9 296.0 347.2 0.33 34 230 11553 -45.3 -49.2 65 3.9 -45.6 102 15 346.9 346.9 296.1 347.7 0.19 35 227 11641 -46.1 -49.8 66 3.7 -46.3 98 15 347.0 347.0 296.1 347.7 0.18 36 200 12470 -53.5 -57.5 62 4.0 -53.7 90 18 348.0 348.1 296.3 348.4 0.08 37 183 13037 -58.3 -62.4 59 4.1 -58.4 96 21 349.2 349.2 296.5 349.4 0.05 38 171 13461 -61.9 -65.2 65 3.3 -62.0 99 23 350.1 350.1 296.7 350.2 0.03 39 150 14260 -69.1 -73.3 54 4.2 -69.1 70 20 351.1 351.1 296.9 351.1 0.01 40 141 14626 -72.3 -76.7 51 4.4 -72.3 65 23 351.7 351.7 297.0 351.8 0.01 41 127 15232 -76.9 -80.0 61 3.1 -76.9 55 27 354.1 354.1 297.5 354.1 0.01 42 124 15369 -76.1 -78.9 64 2.8 -76.1 69 26 358.0 358.0 298.3 358.0 0.01 43 120 15558 -73.9 -79.9 39 6.0 -73.9 92 24 365.4 365.4 299.7 365.4 0.01 44 117 15705 -74.9 -82.9 28 8.0 -74.9 110 23 366.2 366.2 299.9 366.2 0.00 45 111 16008 -77.1 -83.1 38 6.0 -77.1 146 20 367.6 367.6 300.1 367.6 0.00 46 108 16165 -78.3 -87.3 22 9.0 -78.3 165 18 368.2 368.2 300.2 368.3 0.00 47 102 16488 -80.3 -88.3 25 8.0 -80.3 185 25 370.5 370.5 300.7 370.5 0.00 48 101 16544 -80.3 -88.3 25 8.0 -80.3 183 24 371.5 371.5 300.8 371.5 0.00 49 100 16600 -80.3 -87.3 30 7.0 -80.3 180 23 372.6 372.6 301.0 372.6 0.00 50 85 17516 -81.9 -86.6 44 4.7 -81.9 110 20 387.1 387.1 303.3 387.1 0.00 51 82 17719 -78.5 -81.7 59 3.2 -78.5 94 19 398.0 398.0 304.9 398.0 0.01 52 77 18082 -74.3 -84.3 20 10.0 -74.3 88 22 414.0 414.0 307.0 414.0 0.00 53 72 18475 -72.9 -86.9 10 14.0 -73.0 69 17 425.0 425.0 308.3 425.0 0.00 54 70 18640 -74.1 -93.1 4 19.0 -74.2 35 23 425.9 425.9 308.4 425.9 0.00 55 68 18809 -74.7 -92.7 5 18.0 -74.7 35 24 428.1 428.1 308.6 428.1 0.00 56 50 20630 -67.3 -92.3 2 25.0 -67.5 65 16 484.9 484.9 313.8 484.9 0.00 57 45 21264 -66.7 -93.7 1 27.0 -67.0 52 21 501.2 501.2 315.0 501.2 0.00 58 37 22450 -64.3 -92.3 1 28.0 -64.7 83 35 536.2 536.2 317.3 536.2 0.00 59 37 22450 -64.1 -92.1 1 28.0 -64.6 83 35 536.7 536.7 317.3 536.7 0.00 60 34 22965 -65.3 -93.3 1 28.0 -65.7 73 42 546.7 546.7 317.9 546.7 0.00 61 32 23334 -64.3 -92.3 1 28.0 -64.8 84 46 558.9 558.9 318.6 558.9 0.00 62 30 23730 -62.3 -91.3 1 29.0 -63.0 95 51 574.8 574.8 319.4 574.8 0.00 63 20 26320 -49.5 -81.5 1 32.0 -53.1 95 57 684.7 684.7 323.9 684.9 0.03 64 19 26656 -49.8 -81.8 1 32.0 -53.5 95 59 693.8 693.8 324.3 694.0 0.03 65 17 27382 -50.5 -82.5 1 32.0 -54.2 95 59 714.0 714.0 324.9 714.2 0.03 66 15 28204 -47.5 -80.5 1 33.0 -52.6 96 58 750.0 750.0 326.0 750.4 0.04 67 13 29146 -49.1 -81.1 1 32.0 -54.1 100 55 775.8 775.8 326.7 776.2 0.04 68 11 30249 -46.7 -79.7 1 33.0 -53.2 105 52 822.5 822.5 327.8 823.1 0.06 69 11 30249 -46.9 -79.9 1 33.0 -53.3 105 52 821.8 821.8 327.8 822.4 0.06 TRP 102 16488 -80.3 -88.3 25 8.0 -80.3 185 25 370.5 370.5 300.7 370.5 0.00 WND 19 26656 -49.8 -81.8 1 32.0 -53.5 95 59 693.8 693.8 324.3 694.0 0.03 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 571.71 mb = 4835.57 m = 15864.55 ft Wetbulb zero: 588.88 mb = 4596.35 m = 15079.72 ft Precipitable water: 2.49 inches Sfc-500 mean rel hum: 87.49 % Est. max temperature: 32.47 C = 90.44 F Sfc-Lift cond lev (LCL): 987.34 mb = 231.61 m = 759.86 ft T: 25.38 C 700-500 lapse rate: 5.70 C/km ThetaE index: 15.73 C Layer 1010.0- 730.0 mb Conv cond level (CCL): 908.41 mb = 959.97 m = 3149.47 ft Mean mixing ratio: 17.80 g/kg Conv temperature: 30.63 C = 87.13 F Cap Strength: 0.95 C Lifted Index: -3.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.28 C Lifted Index @700 mb: -1.59 C Showalter Index: -1.85 C Risk: Thunderstorms probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.40 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 251.40 Risk: None Energy Index: -1.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1436.84 J/kg Max Up Vert Vel: 53.61 m/s Conv Inhibition (B-): 9.35 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 936.15 mb = 698.06 m = 2290.19 ft Lev Free Conv (LFC): 871.15 mb = 1323.14 m = 4340.95 ft Equ Level (EL): 131.15 mb = 15045.31 m = 49360.65 ft B at Equ Level: 1425.60 J/kg Max Parcel Lev (MPL): 81.15 mb = 17779.41 m = 58330.68 ft Wind level data Storm motion: 125 at 12 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 1013 2 310 5 3.8 -3.2 | 307 17 13.8 -10.3 1 1000 120 315 14 9.9 -9.9 | 310 26 19.9 -17.0 2 979 305 335 16 6.8 -14.5 | 322 27 16.8 -21.6 3 946 610 15 15 -3.9 -14.5 | 344 22 6.1 -21.6 4 925 803 35 13 -7.5 -10.6 | 352 18 2.5 -17.7 5 913 914 35 14 -8.0 -11.5 | 354 19 2.0 -18.5 6 882 1219 35 15 -8.6 -12.3 | 356 19 1.4 -19.4 7 850 1536 45 15 -10.6 -10.6 | 2 18 -0.6 -17.7 8 821 1829 60 14 -12.1 -7.0 | 9 14 -2.1 -14.1 9 792 2134 80 12 -11.8 -2.1 | 11 9 -1.8 -9.2 10 764 2438 75 13 -12.6 -3.4 | 14 11 -2.6 -10.4 11 737 2743 85 13 -13.0 -1.1 | 20 9 -3.0 -8.2 12 700 3179 95 16 -15.9 1.4 | 46 8 -5.9 -5.7 13 660 3658 90 23 -23.0 0.0 | 61 15 -13.0 -7.1 14 612 4267 130 18 -13.8 11.6 | 140 6 -3.8 4.5 15 589 4572 135 18 -12.7 12.7 | 154 6 -2.7 5.7 16 567 4877 110 14 -13.2 4.8 | 54 4 -3.2 -2.3 17 526 5486 160 20 -6.8 18.8 | 195 12 3.1 11.7 18 500 5900 175 21 -1.8 20.9 | 211 16 8.2 13.8 19 487 6096 175 20 -1.7 19.9 | 213 15 8.2 12.8 20 468 6401 135 13 -9.2 9.2 | 201 2 0.8 2.1 21 400 7610 90 13 -13.0 0.0 | 23 8 -3.0 -7.1 22 399 7620 95 8 -8.0 0.7 | 342 7 2.0 -6.4 23 325 9144 110 21 -19.7 7.2 | 91 10 -9.7 0.1 24 300 9720 105 16 -15.5 4.1 | 62 6 -5.5 -2.9 25 274 10363 100 19 -18.7 3.3 | 67 10 -8.7 -3.8 26 262 10668 105 17 -16.4 4.4 | 67 7 -6.4 -2.7 27 250 10990 110 16 -15.0 5.5 | 72 5 -5.0 -1.6 28 239 11278 115 15 -13.6 6.3 | 78 4 -3.6 -0.7 29 218 11887 85 15 -14.9 -1.3 | 31 10 -5.0 -8.4 30 200 12470 90 18 -18.0 0.0 | 49 11 -8.0 -7.1 31 172 13411 100 23 -22.7 4.0 | 76 13 -12.7 -3.1 32 150 14260 70 20 -18.8 -6.8 | 32 16 -8.8 -13.9 33 148 14326 70 21 -19.7 -7.2 | 34 17 -9.7 -14.3 34 127 15240 55 27 -22.1 -15.5 | 28 26 -12.1 -22.6 35 108 16154 165 18 -4.7 17.4 | 207 12 5.3 10.3 36 102 16488 185 25 2.2 24.9 | 214 22 12.2 17.8 37 100 16600 180 23 0.0 23.0 | 212 19 10.0 15.9 38 97 16764 185 26 2.3 25.9 | 213 22 12.3 18.8 39 83 17678 95 19 -18.9 1.7 | 59 10 -8.9 -5.4 40 74 18288 85 23 -22.9 -2.0 | 55 16 -12.9 -9.1 41 71 18593 60 14 -12.1 -7.0 | 9 14 -2.1 -14.1 42 70 18640 35 23 -13.2 -18.8 | 7 26 -3.2 -25.9 43 67 18898 35 24 -13.8 -19.7 | 8 27 -3.8 -26.7 44 60 19507 70 34 -31.9 -11.6 | 50 29 -22.0 -18.7 45 57 19812 95 22 -21.9 1.9 | 67 13 -11.9 -5.2 46 55 20117 105 32 -30.9 8.3 | 93 21 -20.9 1.2 47 50 20630 65 16 -14.5 -6.8 | 18 15 -4.5 -13.8 48 49 20726 115 17 -15.4 7.2 | 91 5 -5.4 0.1 49 47 21031 60 15 -13.0 -7.5 | 12 15 -3.0 -14.6 50 45 21336 50 23 -17.6 -14.8 | 19 23 -7.6 -21.9 51 40 21946 60 34 -29.4 -17.0 | 39 31 -19.5 -24.1 52 38 22250 90 32 -32.0 0.0 | 72 23 -22.0 -7.1 53 35 22860 70 41 -38.5 -14.0 | 54 35 -28.5 -21.1 54 30 23730 95 51 -50.8 4.4 | 86 41 -40.8 -2.6 55 27 24384 90 51 -51.0 0.0 | 80 42 -41.0 -7.1 56 22 25603 100 54 -53.2 9.4 | 93 43 -43.2 2.3 57 20 26213 80 51 -50.2 -8.9 | 68 43 -40.2 -15.9 58 20 26320 95 57 -56.8 5.0 | 87 47 -46.8 -2.1 59 19 26656 95 59 -58.8 5.1 | 88 49 -48.8 -1.9 60 18 26822 95 59 -58.8 5.1 | 88 49 -48.8 -1.9 61 15 27432 95 59 -58.8 5.1 | 88 49 -48.8 -1.9 62 11 28651 105 52 -50.2 13.5 | 99 41 -40.2 6.4 63 9 29566 105 43 -41.5 11.1 | 97 32 -31.5 4.1 64 7 30175 100 45 -44.3 7.8 | 91 34 -34.3 0.7 Wind Parameters Mean winds (0-6000m): 95.3 at 16.3 knts Storm direction: 125.3 at 12.2 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 159.4 neg: 0.0 tot: 159.4 m^2/s^2 ave: 53.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.9 10^-3/s Energy-Hel index: 1.35 Bulk Rich Number: 15.43 Bulk Shear: 93.11 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 ------------------------------------------------------------------------------- 500 333 14 320 25| 13.2 0.0 13.2| 90.5 0.0 90.5 181.0 0.63| 21.8 13.7 1000 360 14 335 23| 7.6 0.0 7.6|128.6 0.0 128.6 128.6 0.64| 16.2 10.3 1500 14 14 343 22| 5.5 0.0 5.5|139.6 0.0 139.6 93.1 0.65| 11.8 7.6 2000 25 14 349 20| 4.1 0.0 4.1|150.4 0.0 150.4 75.2 0.60| 10.7 6.4 2500 35 14 354 19| 3.4 0.0 3.4|152.2 0.0 152.2 60.9 0.57| 9.2 5.3 3000 44 14 359 17| 3.2 0.0 3.2|159.4 0.0 159.4 53.1 0.59| 8.3 4.9 4000 63 15 15 14| 3.2 0.0 3.2|190.7 0.0 190.7 47.7 0.61| 8.4 5.1 5000 78 16 28 12| 2.4 0.5 2.9|204.7 -6.7 197.9 39.6 0.51| 8.5 4.3 6000 95 16 48 8| 2.5 0.4 2.9|235.9 -6.7 229.1 38.2 0.55| 8.7 4.8 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251103.12.gif