UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 8 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 1009 2 27.4 24.5 84 2.9 25.3 80 12 299.8 303.3 298.1 357.1 19.53 1 1002 64 27.2 23.4 80 3.8 24.4 76 14 300.2 303.5 297.5 354.1 18.38 2 1000 82 27.0 23.3 80 3.7 24.3 75 15 300.1 303.5 297.4 353.8 18.30 3 953 506 22.8 21.8 94 1.0 22.1 83 14 300.1 303.3 296.9 351.4 17.51 4 937 654 23.6 18.9 75 4.7 20.3 85 14 302.3 305.1 295.8 346.1 14.82 5 925 767 23.2 18.2 73 5.0 19.7 85 13 303.0 305.7 295.6 345.6 14.36 6 890 1103 20.8 17.3 80 3.5 18.4 84 9 303.9 306.5 295.7 345.8 14.10 7 875 1250 21.4 15.4 69 6.0 17.3 77 7 306.0 308.4 295.3 344.0 12.68 8 873 1270 21.2 15.2 69 6.0 17.1 76 7 306.0 308.3 295.2 343.6 12.54 9 850 1501 19.4 14.4 73 5.0 16.0 55 7 306.5 308.8 295.1 343.2 12.23 10 831 1696 18.4 13.7 74 4.7 15.3 89 5 307.4 309.6 295.1 343.5 11.94 11 804 1979 17.4 12.4 72 5.0 14.1 120 5 309.3 311.4 295.2 343.7 11.33 12 791 2118 16.4 12.4 77 4.0 13.7 116 7 309.6 311.8 295.4 344.7 11.52 13 700 3151 11.0 3.0 58 8.0 6.4 100 6 314.7 316.0 293.3 336.0 6.80 14 692 3247 10.6 1.6 54 9.0 5.5 106 6 315.3 316.5 293.0 334.9 6.22 15 586 4607 1.6 -3.4 69 5.0 -1.0 75 4 320.1 321.1 293.4 336.6 5.08 16 538 5291 -1.9 -16.9 31 15.0 -7.5 30 3 323.9 324.2 291.8 330.3 1.89 17 504 5807 -4.7 -9.1 71 4.4 -6.7 5 6 326.6 327.3 294.1 339.3 3.81 18 500 5870 -5.1 -10.1 68 5.0 -7.3 5 6 326.8 327.5 294.0 338.8 3.55 19 490 6028 -6.3 -11.3 68 5.0 -8.4 351 6 327.2 327.9 293.9 338.4 3.29 20 464 6453 -8.9 -11.9 79 3.0 -10.2 7 2 329.1 329.8 294.4 340.4 3.31 21 430 7040 -11.7 -19.7 51 8.0 -14.4 81 3 332.8 333.2 294.1 339.4 1.87 22 413 7348 -14.1 -20.1 60 6.0 -16.0 111 5 333.6 334.0 294.4 340.2 1.88 23 400 7590 -15.7 -24.7 46 9.0 -18.2 135 6 334.6 334.8 294.1 339.3 1.29 24 387 7838 -17.1 -27.1 42 10.0 -19.7 147 7 335.9 336.1 294.3 339.9 1.07 25 384 7897 -17.5 -26.5 45 9.0 -19.8 152 6 336.1 336.4 294.4 340.3 1.14 26 372 8134 -18.5 -30.5 34 12.0 -21.2 171 6 337.9 338.1 294.6 340.9 0.81 27 347 8649 -22.7 -28.7 58 6.0 -24.1 208 5 339.0 339.2 295.0 342.8 1.03 28 334 8928 -24.9 -35.9 35 11.0 -26.8 217 7 339.7 339.8 294.7 341.8 0.53 29 300 9700 -30.1 -30.7 94 0.6 -30.2 95 3 343.0 343.2 295.9 346.7 0.99 30 263 10622 -36.9 -45.9 39 9.0 -37.7 141 3 346.2 346.2 296.0 347.1 0.24 31 254 10862 -38.9 -43.1 64 4.2 -39.3 103 4 346.7 346.7 296.2 348.0 0.33 32 250 10970 -39.9 -44.9 59 5.0 -40.4 85 4 346.7 346.8 296.1 347.9 0.28 33 237 11334 -42.9 -48.9 52 6.0 -43.3 95 7 347.6 347.6 296.3 348.3 0.19 34 230 11537 -44.5 -49.2 59 4.7 -44.8 100 9 348.1 348.2 296.4 348.9 0.19 35 212 12079 -49.3 -59.3 30 10.0 -49.7 118 9 348.8 348.9 296.4 349.1 0.06 36 200 12460 -52.7 -59.7 42 7.0 -52.9 135 4 349.3 349.3 296.5 349.6 0.06 37 197 12557 -53.7 -60.7 42 7.0 -53.9 116 3 349.2 349.2 296.5 349.5 0.05 38 175 13307 -60.5 -68.5 34 8.0 -60.6 135 3 350.1 350.1 296.7 350.2 0.02 39 150 14250 -68.3 -73.3 49 5.0 -68.4 245 8 352.4 352.4 297.2 352.5 0.01 40 142 14576 -71.1 -75.5 52 4.4 -71.1 240 11 353.1 353.1 297.3 353.1 0.01 41 126 15273 -76.1 -81.1 45 5.0 -76.1 229 16 356.3 356.3 298.0 356.4 0.00 42 124 15365 -76.1 -81.1 45 5.0 -76.1 225 17 358.0 358.0 298.3 358.0 0.00 43 119 15603 -75.5 -82.5 33 7.0 -75.5 216 20 363.3 363.3 299.4 363.3 0.00 44 114 15851 -75.9 -86.9 16 11.0 -75.9 205 23 367.1 367.1 300.0 367.1 0.00 45 106 16269 -77.5 -87.5 19 10.0 -77.5 263 17 371.7 371.7 300.9 371.7 0.00 46 100 16600 -79.9 -88.9 21 9.0 -79.9 310 12 373.4 373.4 301.1 373.4 0.00 47 98 16714 -80.5 -89.5 21 9.0 -80.5 310 12 374.4 374.4 301.3 374.4 0.00 48 97 16772 -80.5 -89.5 21 9.0 -80.5 311 12 375.5 375.5 301.5 375.5 0.00 49 93 17009 -79.5 -87.5 25 8.0 -79.5 326 6 382.0 382.0 302.6 382.0 0.00 50 90 17195 -80.3 -88.3 25 8.0 -80.3 18 8 384.0 384.0 302.9 384.0 0.00 51 84 17582 -81.5 -88.5 29 7.0 -81.5 92 18 389.2 389.2 303.7 389.2 0.00 52 80 17857 -80.1 -87.1 30 7.0 -80.1 125 16 397.5 397.5 304.9 397.6 0.00 53 78 18000 -79.1 -87.1 26 8.0 -79.1 145 13 402.5 402.5 305.5 402.5 0.00 54 77 18073 -78.5 -85.5 31 7.0 -78.5 147 14 405.2 405.2 305.9 405.3 0.00 55 70 18620 -75.5 -88.5 11 13.0 -75.6 105 3 422.9 422.9 308.0 422.9 0.00 56 69 18703 -75.5 -90.5 8 15.0 -75.6 99 4 424.6 424.6 308.2 424.6 0.00 57 65 19048 -75.5 -91.5 6 16.0 -75.6 98 7 431.9 431.9 309.0 431.9 0.00 58 50 20590 -68.7 -88.7 4 20.0 -68.9 75 20 481.6 481.6 313.6 481.6 0.00 59 49 20711 -68.7 -88.7 4 20.0 -68.9 89 23 484.4 484.4 313.8 484.4 0.00 60 30 23750 -55.1 -86.1 1 31.0 -56.7 70 35 594.4 594.4 320.3 594.5 0.01 61 29 23967 -55.1 -86.1 1 31.0 -56.7 74 35 600.2 600.2 320.6 600.3 0.01 62 27 24422 -55.7 -85.7 1 30.0 -57.3 74 37 610.9 610.9 321.1 611.0 0.01 63 24 25177 -52.9 -83.9 1 31.0 -55.2 65 40 640.0 640.0 322.3 640.1 0.01 TRP 98 16714 -80.5 -89.5 21 9.0 -80.5 310 12 374.4 374.4 301.3 374.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 564.06 mb = 4919.95 m = 16141.38 ft Wetbulb zero: 601.91 mb = 4388.13 m = 14396.57 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 65.75 % Est. max temperature: 33.92 C = 93.06 F Sfc-Lift cond lev (LCL): 967.89 mb = 369.37 m = 1211.82 ft T: 24.15 C 700-500 lapse rate: 5.92 C/km ThetaE index: 11.47 C Layer 1002.0- 890.0 mb Conv cond level (CCL): 844.36 mb = 1558.32 m = 5112.52 ft Mean mixing ratio: 16.69 g/kg Conv temperature: 34.38 C = 93.89 F Cap Strength: 2.57 C Lifted Index: -2.25 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.88 C Lifted Index @700 mb: 0.32 C Showalter Index: 0.39 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.80 Risk: None Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 620.09 J/kg Max Up Vert Vel: 35.22 m/s Conv Inhibition (B-): 113.92 J/kg Cap Strength: 2.56 C Lift Cond Lev (LCL): 915.31 mb = 858.70 m = 2817.21 ft Lev Free Conv (LFC): 670.31 mb = 3507.34 m = 11506.87 ft Equ Level (EL): 170.31 mb = 13473.42 m = 44203.60 ft B at Equ Level: 615.33 J/kg Max Parcel Lev (MPL): 100.31 mb = 16582.64 m = 54404.33 ft Wind level data Storm motion: 114 at 5 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 80 12 -11.8 -2.1 | 63 9 -7.7 -3.9 1 1000 82 75 15 -14.5 -3.9 | 61 12 -10.4 -5.7 2 975 305 80 15 -14.8 -2.6 | 67 12 -10.7 -4.5 3 942 610 85 14 -13.9 -1.2 | 73 10 -9.8 -3.1 4 925 767 85 13 -13.0 -1.1 | 71 9 -8.8 -3.0 5 909 914 90 11 -11.0 0.0 | 75 7 -6.9 -1.8 6 878 1219 80 7 -6.9 -1.2 | 42 4 -2.8 -3.1 7 850 1501 55 7 -5.7 -4.0 | 15 6 -1.6 -5.9 8 848 1524 45 7 -4.9 -4.9 | 7 7 -0.8 -6.8 9 818 1829 125 3 -2.5 1.7 | 274 2 1.7 -0.1 10 789 2134 115 7 -6.3 3.0 | 116 2 -2.2 1.1 11 761 2438 145 3 -1.7 2.5 | 256 2 2.4 0.6 12 734 2743 90 3 -3.0 0.0 | 329 2 1.1 -1.8 13 700 3151 100 6 -5.9 1.0 | 66 2 -1.8 -0.8 14 657 3658 135 5 -3.5 3.5 | 199 2 0.6 1.7 15 610 4267 125 3 -2.5 1.7 | 274 2 1.7 -0.1 16 565 4877 30 4 -2.0 -3.5 | 338 6 2.1 -5.3 17 524 5486 30 2 -1.0 -1.7 | 319 5 3.1 -3.6 18 505 5791 5 6 -0.5 -6.0 | 335 9 3.6 -7.8 19 500 5870 5 6 -0.5 -6.0 | 335 9 3.6 -7.8 20 486 6096 345 6 1.6 -5.8 | 323 10 5.7 -7.6 21 467 6401 360 2 -0.0 -2.0 | 313 6 4.1 -3.8 22 449 6706 50 2 -1.5 -1.3 | 321 4 2.6 -3.1 23 400 7590 135 6 -4.2 4.2 | 177 2 -0.1 2.4 24 398 7620 130 7 -5.4 4.5 | 155 3 -1.3 2.6 25 352 8534 205 5 2.1 4.5 | 247 7 6.2 2.7 26 324 9144 225 8 5.7 5.7 | 249 10 9.8 3.8 27 310 9449 25 3 -1.3 -2.7 | 328 5 2.8 -4.6 28 300 9700 95 3 -3.0 0.3 | 325 2 1.1 -1.6 29 273 10363 170 4 -0.7 3.9 | 239 4 3.4 2.1 30 261 10668 135 3 -2.1 2.1 | 262 2 2.0 0.3 31 250 10970 85 4 -4.0 -0.3 | 357 2 0.1 -2.2 32 218 11887 110 12 -11.3 4.1 | 107 8 -7.2 2.3 33 200 12460 135 4 -2.8 2.8 | 233 2 1.3 1.0 34 199 12497 130 3 -2.3 1.9 | 268 2 1.8 0.1 35 189 12802 55 1 -0.8 -0.6 | 306 4 3.3 -2.4 36 172 13411 155 4 -1.7 3.6 | 234 3 2.4 1.8 37 156 14021 215 4 2.3 3.3 | 257 7 6.4 1.4 38 150 14250 245 8 7.3 3.4 | 262 11 11.4 1.5 39 126 15240 230 16 12.3 10.3 | 243 18 16.4 8.4 40 114 15850 205 23 9.7 20.8 | 216 23 13.8 19.0 41 100 16600 310 12 9.2 -7.7 | 306 16 13.3 -9.6 42 98 16714 310 12 9.2 -7.7 | 306 16 13.3 -9.6 43 97 16764 310 12 9.2 -7.7 | 306 16 13.3 -9.6 44 92 17069 330 5 2.5 -4.3 | 313 9 6.6 -6.2 45 87 17374 85 12 -12.0 -1.0 | 70 8 -7.8 -2.9 46 83 17678 95 20 -19.9 1.7 | 90 16 -15.8 -0.1 47 78 17983 145 13 -7.5 10.6 | 159 9 -3.3 8.8 48 74 18288 150 17 -8.5 14.7 | 161 14 -4.4 12.9 49 70 18593 145 16 -9.2 13.1 | 156 12 -5.1 11.3 50 70 18620 105 3 -2.9 0.8 | 311 2 1.2 -1.1 51 67 18898 85 7 -7.0 -0.6 | 49 4 -2.9 -2.5 52 63 19202 110 7 -6.6 2.4 | 102 3 -2.5 0.5 53 60 19507 350 6 1.0 -5.9 | 326 9 5.2 -7.8 54 57 19812 115 14 -12.7 5.9 | 115 9 -8.6 4.1 55 54 20117 100 14 -13.8 2.4 | 93 10 -9.7 0.6 56 51 20422 120 21 -18.2 10.5 | 122 17 -14.1 8.7 57 50 20590 75 20 -19.3 -5.2 | 65 17 -15.2 -7.0 58 49 20726 90 23 -23.0 0.0 | 84 19 -18.9 -1.8 59 47 21031 75 20 -19.3 -5.2 | 65 17 -15.2 -7.0 60 44 21336 95 26 -25.9 2.3 | 91 22 -21.8 0.4 61 42 21641 105 26 -25.1 6.7 | 103 22 -21.0 4.9 62 40 21946 95 31 -30.9 2.7 | 92 27 -26.8 0.9 63 38 22250 105 34 -32.8 8.8 | 104 30 -28.7 7.0 64 36 22555 105 38 -36.7 9.8 | 104 34 -32.6 8.0 65 35 22860 100 34 -33.5 5.9 | 98 30 -29.4 4.1 66 33 23165 80 37 -36.4 -6.4 | 76 33 -32.3 -8.3 67 31 23470 90 36 -36.0 0.0 | 87 32 -31.9 -1.8 68 30 23750 70 35 -32.9 -12.0 | 64 32 -28.8 -13.8 69 28 24079 80 34 -33.5 -5.9 | 75 30 -29.4 -7.8 70 26 24384 65 43 -39.0 -18.2 | 60 40 -34.9 -20.0 71 24 24689 65 40 -36.3 -16.9 | 60 37 -32.1 -18.8 72 21 25298 80 42 -41.4 -7.3 | 76 38 -37.3 -9.1 Wind Parameters Mean winds (0-6000m): 84.2 at 6.0 knts Storm direction: 114.2 at 4.5 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -32.7 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -9.7 tot: 1.3 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -0.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 62.41 Bulk Shear: 9.94 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 79 15 66 11| 2.5 0.0 2.5| 5.6 -0.6 4.9 9.9 0.29| 5.6 1.6 1000 82 14 69 10| 1.3 0.0 1.3| 7.3 -2.4 5.0 5.0 0.13| 5.4 0.7 1500 81 12 63 8| 0.9 1.9 2.7| 7.3 -8.6 -1.3 -0.9 -0.20| 5.6 -1.1 2000 81 10 59 7| 2.3 1.4 3.7| 7.6 -9.5 -1.9 -1.0 -0.30| 6.6 -2.0 2500 86 9 62 5| 2.0 1.1 3.1| 9.4 -9.7 -0.3 -0.1 -0.12| 6.5 -0.8 3000 87 8 59 4| 1.6 0.9 2.5| 11.0 -9.7 1.3 0.4 -0.01| 6.1 -0.0 4000 93 7 64 3| 1.6 0.7 2.2| 12.9 -9.7 3.1 0.8 0.12| 5.3 0.6 5000 92 6 55 3| 1.2 1.1 2.4| 14.0 -11.0 3.0 0.6 0.14| 5.0 0.7 6000 84 6 37 3| 1.0 1.2 2.3| 16.3 -15.3 1.0 0.2 0.11| 4.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251108.00.gif