UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 27 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 28.4 24.8 81 3.6 25.7 70 15 300.7 304.3 298.5 359.2 19.88 1 1006 39 28.4 24.6 80 3.8 25.6 64 18 301.0 304.6 298.5 359.2 19.71 2 1000 94 27.8 24.3 81 3.5 25.2 55 23 301.0 304.5 298.4 358.3 19.47 3 925 782 21.0 21.0 100 0.0 21.0 55 27 300.8 303.9 296.9 351.2 17.17 4 914 886 20.2 20.2 100 0.0 20.2 59 28 301.0 304.0 296.5 349.5 16.52 5 908 943 20.4 20.4 100 0.0 20.4 61 29 301.8 304.9 297.0 351.4 16.85 6 894 1078 20.0 19.9 99 0.1 19.9 68 31 302.7 305.8 297.0 351.8 16.58 7 878 1234 20.4 18.7 90 1.7 19.2 75 34 304.7 307.6 296.9 351.4 15.64 8 850 1514 18.2 17.2 94 1.0 17.5 75 31 305.2 307.9 296.4 349.1 14.68 9 810 1927 15.6 15.6 100 0.0 15.6 72 28 306.7 309.3 296.3 348.5 13.90 10 788 2161 15.0 14.4 96 0.6 14.6 75 28 308.5 311.0 296.3 348.5 13.21 11 771 2346 15.0 13.2 89 1.8 13.8 75 27 310.4 312.8 296.3 348.5 12.47 12 757 2502 14.2 13.0 92 1.2 13.4 73 26 311.2 313.5 296.5 349.6 12.54 13 700 3161 10.8 6.5 75 4.3 8.2 60 21 314.4 316.1 294.7 341.6 8.71 14 673 3488 9.0 3.0 66 6.0 5.5 59 20 316.0 317.3 293.9 338.3 7.08 15 660 3650 8.6 -1.4 49 10.0 3.2 51 18 317.3 318.3 292.8 334.1 5.24 16 616 4215 3.4 0.5 81 2.9 1.8 72 15 317.7 318.9 293.9 338.2 6.46 17 595 4496 2.0 -8.0 47 10.0 -2.6 72 14 319.2 319.9 291.9 330.7 3.52 18 574 4786 0.6 -5.4 64 6.0 -2.3 67 12 320.9 321.7 293.2 335.4 4.46 19 569 4856 0.2 -7.8 55 8.0 -3.5 66 11 321.2 321.9 292.6 333.5 3.74 20 564 4927 -0.5 -5.3 70 4.8 -2.9 65 11 321.2 322.1 293.3 336.1 4.57 21 508 5756 -6.1 -16.1 45 10.0 -9.8 60 8 324.1 324.6 292.1 331.4 2.14 22 500 5880 -6.9 -11.6 69 4.7 -8.8 85 10 324.6 325.2 293.1 335.2 3.15 23 415 7313 -15.9 -15.9 100 0.0 -15.9 93 7 330.8 331.4 294.3 340.0 2.67 24 400 7590 -17.3 -18.7 89 1.4 -17.7 95 3 332.5 332.9 294.4 340.2 2.19 25 369 8188 -21.1 -24.6 73 3.5 -22.0 52 7 335.2 335.5 294.4 340.3 1.41 26 325 9111 -27.5 -27.6 99 0.1 -27.5 259 10 338.8 339.0 295.1 343.3 1.22 27 310 9448 -30.1 -33.5 72 3.4 -30.7 254 13 339.8 339.9 294.9 342.5 0.73 28 300 9680 -31.9 -34.6 77 2.7 -32.3 250 16 340.4 340.6 295.0 343.0 0.68 29 263 10595 -39.5 -40.7 88 1.2 -39.6 236 17 342.3 342.4 295.3 344.0 0.42 30 250 10940 -42.3 -44.2 82 1.9 -42.5 240 25 343.2 343.2 295.4 344.4 0.30 31 223 11702 -47.9 -51.0 70 3.1 -48.1 238 39 346.0 346.0 295.9 346.6 0.16 32 216 11912 -49.7 -51.9 78 2.2 -49.8 234 40 346.4 346.4 296.0 347.0 0.15 33 210 12095 -51.3 -55.5 61 4.2 -51.5 231 41 346.7 346.7 296.0 347.1 0.10 34 200 12410 -53.9 -55.2 86 1.3 -53.9 225 42 347.4 347.4 296.1 347.9 0.11 35 197 12506 -54.7 -55.6 90 0.9 -54.7 225 43 347.6 347.7 296.2 348.1 0.10 36 150 14200 -65.6 -76.8 20 11.2 -65.7 240 60 357.1 357.1 298.1 357.1 0.01 37 143 14488 -67.5 -80.5 14 13.0 -67.6 244 58 358.7 358.7 298.4 358.7 0.00 38 126 15240 -71.5 -80.5 25 9.0 -71.5 265 51 364.7 364.7 299.6 364.7 0.00 39 123 15382 -71.7 -82.7 18 11.0 -71.8 265 48 366.8 366.8 300.0 366.8 0.00 40 106 16247 -76.5 -86.5 19 10.0 -76.5 269 31 373.6 373.6 301.2 373.7 0.00 41 100 16580 -77.9 -87.9 18 10.0 -77.9 285 30 377.2 377.2 301.8 377.2 0.00 42 79 17904 -85.7 -92.7 27 7.0 -85.7 175 10 387.4 387.4 303.4 387.4 0.00 43 73 18343 -82.1 -88.1 35 6.0 -82.1 182 8 403.9 403.9 305.7 403.9 0.00 44 70 18580 -79.5 -86.5 30 7.0 -79.5 210 3 414.3 414.3 307.0 414.3 0.00 45 50 20550 -69.1 -90.1 3 21.0 -69.3 55 25 480.7 480.7 313.5 480.7 0.00 46 47 20920 -69.5 -90.5 3 21.0 -69.7 71 24 488.3 488.3 314.1 488.3 0.00 47 44 21313 -70.1 -91.1 3 21.0 -70.3 85 21 496.1 496.1 314.7 496.1 0.00 48 39 22036 -67.7 -90.7 2 23.0 -67.9 80 25 519.6 519.6 316.3 519.6 0.00 49 32 23248 -60.7 -85.7 2 25.0 -61.5 112 29 568.6 568.6 319.1 568.6 0.01 50 32 23248 -60.7 -85.7 2 25.0 -61.5 112 29 568.6 568.6 319.1 568.6 0.01 51 31 23446 -60.7 -85.7 2 25.0 -61.5 106 27 573.8 573.8 319.3 573.8 0.01 52 30 23650 -61.1 -86.1 2 25.0 -61.9 100 35 578.1 578.1 319.6 578.1 0.01 53 29 23861 -61.3 -86.3 2 25.0 -62.1 98 35 583.2 583.2 319.8 583.2 0.01 54 27 24307 -60.1 -86.1 2 26.0 -61.1 101 27 598.6 598.6 320.6 598.6 0.01 55 25 24790 -58.5 -84.5 2 26.0 -59.7 102 24 616.5 616.5 321.3 616.6 0.01 56 23 25317 -56.9 -83.9 2 27.0 -58.5 90 23 636.1 636.1 322.2 636.2 0.02 57 22 25599 -55.9 -81.9 2 26.0 -57.8 93 27 647.2 647.2 322.6 647.3 0.02 58 20 26210 -53.7 -81.7 2 28.0 -56.2 110 32 671.8 671.8 323.5 672.0 0.03 59 19 26540 -53.1 -82.1 2 29.0 -55.8 110 32 683.6 683.6 323.9 683.8 0.02 60 16 27648 -53.1 -84.1 1 31.0 -56.2 114 30 718.0 718.0 325.0 718.2 0.02 61 16 27648 -52.9 -83.9 1 31.0 -56.1 114 30 718.7 718.7 325.0 718.9 0.02 TRP 79 17904 -85.7 -92.7 27 7.0 -85.7 175 10 387.4 387.4 303.4 387.4 0.00 WND 150 14200 -65.6 -76.8 20 11.2 -65.7 240 60 357.1 357.1 298.1 357.1 0.01 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 567.57 mb = 4876.57 m = 15999.05 ft Wetbulb zero: 607.39 mb = 4329.45 m = 14204.05 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 77.07 % Est. max temperature: 32.74 C = 90.93 F Sfc-Lift cond lev (LCL): 959.16 mb = 461.97 m = 1515.62 ft T: 24.16 C 700-500 lapse rate: 6.51 C/km ThetaE index: 15.53 C Layer 700.0- 616.0 mb Conv cond level (CCL): 937.67 mb = 661.94 m = 2171.68 ft Mean mixing ratio: 18.21 g/kg Conv temperature: 28.53 C = 83.35 F Cap Strength: 0.46 C Lifted Index: -5.51 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.90 C Lifted Index @700 mb: -1.00 C Showalter Index: -3.64 C Risk: Severe thunderstorms possible Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.10 C K Index: 38.00 Risk: > 80 % chance of thunderstorms Sweat Index: 282.40 Risk: None Energy Index: -2.76 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1995.86 J/kg Max Up Vert Vel: 63.18 m/s Conv Inhibition (B-): 0.18 J/kg Cap Strength: 0.45 C Lift Cond Lev (LCL): 937.16 mb = 666.71 m = 2187.34 ft Lev Free Conv (LFC): 932.16 mb = 713.92 m = 2342.22 ft Equ Level (EL): 882.16 mb = 1193.08 m = 3914.25 ft B at Equ Level: 9.24 J/kg Max Parcel Lev (MPL): 72.16 mb = 18408.13 m = 60393.38 ft Wind level data Storm motion: 96 at 15 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 70 15 -14.1 -5.1 | 352 7 1.0 -6.7 1 1000 94 55 23 -18.8 -13.2 | 14 15 -3.7 -14.8 2 976 305 50 22 -16.9 -14.1 | 6 16 -1.8 -15.7 3 943 610 55 22 -18.0 -12.6 | 12 15 -2.9 -14.2 4 925 782 55 27 -22.1 -15.5 | 22 18 -7.0 -17.1 5 911 914 60 28 -24.2 -14.0 | 30 18 -9.2 -15.6 6 879 1219 75 34 -32.8 -8.8 | 60 21 -17.7 -10.4 7 850 1514 75 31 -29.9 -8.0 | 57 18 -14.8 -9.6 8 819 1829 70 28 -26.3 -9.6 | 45 16 -11.2 -11.2 9 790 2134 75 28 -27.0 -7.2 | 53 15 -11.9 -8.8 10 762 2438 75 26 -25.1 -6.7 | 50 13 -10.0 -8.3 11 735 2743 65 26 -23.6 -11.0 | 34 15 -8.5 -12.6 12 700 3161 60 21 -18.2 -10.5 | 14 12 -3.1 -12.1 13 684 3353 65 21 -19.0 -8.9 | 21 11 -3.9 -10.5 14 658 3658 50 18 -13.8 -11.6 | 354 13 1.3 -13.2 15 610 4267 75 15 -14.5 -3.9 | 354 6 0.6 -5.5 16 566 4877 65 11 -10.0 -4.6 | 321 8 5.1 -6.2 17 506 5791 60 8 -6.9 -4.0 | 304 10 8.2 -5.6 18 500 5880 85 10 -10.0 -0.9 | 296 6 5.1 -2.5 19 486 6096 100 13 -12.8 2.3 | 254 2 2.3 0.7 20 449 6706 90 17 -17.0 0.0 | 50 2 -1.9 -1.6 21 400 7590 95 3 -3.0 0.3 | 276 12 12.1 -1.3 22 398 7620 125 5 -4.1 2.9 | 263 11 11.0 1.3 23 366 8230 45 7 -4.9 -4.9 | 303 12 10.1 -6.5 24 351 8534 295 4 3.6 -1.7 | 280 19 18.7 -3.3 25 337 8839 255 9 8.7 2.3 | 268 24 23.8 0.7 26 323 9144 260 10 9.8 1.7 | 270 25 24.9 0.1 27 300 9680 250 16 15.0 5.5 | 263 30 30.1 3.9 28 284 10058 255 15 14.5 3.9 | 266 30 29.6 2.3 29 272 10363 225 16 11.3 11.3 | 250 28 26.4 9.7 30 260 10668 240 18 15.6 9.0 | 256 32 30.7 7.4 31 250 10940 240 25 21.7 12.5 | 253 38 36.7 10.9 32 227 11582 240 39 33.8 19.5 | 250 52 48.9 17.9 33 200 12410 225 42 29.7 29.7 | 238 53 44.8 28.1 34 162 13716 220 49 31.5 37.5 | 232 59 46.6 35.9 35 150 14200 240 60 52.0 30.0 | 247 73 67.1 28.4 36 147 14326 240 60 52.0 30.0 | 247 73 67.1 28.4 37 126 15240 265 51 50.8 4.4 | 268 66 65.9 2.8 38 108 16154 265 31 30.9 2.7 | 269 46 46.0 1.1 39 100 16580 285 30 29.0 -7.8 | 282 45 44.1 -9.4 40 92 17069 285 10 9.7 -2.6 | 280 25 24.8 -4.2 41 87 17374 290 12 11.3 -4.1 | 282 27 26.4 -5.7 42 79 17904 175 10 -0.9 10.0 | 240 17 14.2 8.4 43 78 17983 230 8 6.1 5.1 | 261 22 21.2 3.5 44 74 18288 175 9 -0.8 9.0 | 243 16 14.3 7.4 45 70 18580 210 3 1.5 2.6 | 267 17 16.6 1.0 46 70 18593 135 5 -3.5 3.5 | 260 12 11.6 1.9 47 66 18898 25 4 -1.7 -3.6 | 291 14 13.4 -5.2 48 63 19202 85 11 -11.0 -1.0 | 302 5 4.1 -2.6 49 60 19507 55 4 -3.3 -2.3 | 288 12 11.8 -3.9 50 57 19812 105 12 -11.6 3.1 | 247 4 3.5 1.5 51 54 20117 70 13 -12.2 -4.4 | 335 7 2.9 -6.0 52 51 20422 100 17 -16.7 3.0 | 129 2 -1.6 1.4 53 50 20550 55 25 -20.5 -14.3 | 19 17 -5.4 -15.9 54 49 20726 45 21 -14.8 -14.8 | 359 16 0.2 -16.4 55 46 21031 85 25 -24.9 -2.2 | 69 11 -9.8 -3.8 56 44 21336 85 21 -20.9 -1.8 | 60 7 -5.8 -3.4 57 42 21641 95 19 -18.9 1.7 | 91 4 -3.8 0.1 58 40 21946 75 24 -23.2 -6.2 | 46 11 -8.1 -7.8 59 36 22555 100 30 -29.5 5.2 | 104 15 -14.4 3.6 60 34 22860 90 25 -25.0 0.0 | 81 10 -9.9 -1.6 61 32 23165 115 30 -27.2 12.7 | 132 16 -12.1 11.1 62 31 23470 105 27 -26.1 7.0 | 116 12 -11.0 5.4 63 30 23650 100 35 -34.5 6.1 | 103 20 -19.4 4.5 64 29 23774 95 36 -35.9 3.1 | 94 21 -20.8 1.5 65 28 24079 105 31 -29.9 8.0 | 113 16 -14.8 6.4 66 27 24384 100 26 -25.6 4.5 | 106 11 -10.5 2.9 67 25 24689 100 24 -23.6 4.2 | 107 9 -8.5 2.6 68 24 24994 105 25 -24.1 6.5 | 118 10 -9.1 4.9 69 23 25298 90 23 -23.0 0.0 | 79 8 -7.9 -1.6 70 21 25908 95 30 -29.9 2.6 | 94 15 -14.8 1.0 71 20 26210 110 32 -30.1 10.9 | 122 18 -15.0 9.3 72 18 26518 110 32 -30.1 10.9 | 122 18 -15.0 9.3 73 16 27127 115 30 -27.2 12.7 | 132 16 -12.1 11.1 74 14 27432 100 27 -26.6 4.7 | 105 12 -11.5 3.1 75 13 27737 110 27 -25.4 9.2 | 127 13 -10.3 7.6 Wind Parameters Mean winds (0-6000m): 66.0 at 20.2 knts Storm direction: 96.0 at 15.2 knts Shear (0-3000m) pos: 2.1 neg: 2.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 30.9 deg Storm rel helicity (0-3000m) pos: 96.8 neg: -53.4 tot: 43.4 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.6 10^-3/s Energy-Hel index: 1.17 Bulk Rich Number: 652.38 Bulk Shear: 3.06 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 53 22 9 15| 0.0 9.0 9.0| 14.0 -8.3 5.7 11.5 0.25| 13.2 3.3 1000 55 24 16 16| 4.7 4.5 9.2| 54.6 -8.3 46.3 46.3 0.51| 12.1 6.2 1500 63 27 32 16| 4.6 3.0 7.6| 89.6 -11.2 78.3 52.2 0.55| 11.3 6.3 2000 65 27 37 16| 3.5 2.1 5.6| 93.6 -25.6 68.0 34.0 0.42| 9.8 4.1 2500 67 27 39 16| 2.5 1.7 4.2| 96.8 -30.9 65.9 26.4 0.37| 8.6 3.1 3000 67 27 39 15| 2.1 2.1 4.2| 96.8 -53.4 43.4 14.5 0.19| 8.3 1.6 4000 65 25 32 14| 1.6 1.8 3.4|100.2 -74.9 25.3 6.3 0.06| 7.8 0.5 5000 66 23 27 12| 1.4 1.6 3.0|100.2 -83.2 17.0 3.4 -0.01| 7.1 -0.1 6000 66 20 19 10| 1.7 1.5 3.2|100.2 -91.4 8.8 1.5 -0.06| 6.7 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251127.12.gif