UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 28 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 1011 2 27.8 25.8 89 2.0 26.3 50 15 300.0 303.9 299.1 362.1 21.11 1 1003 77 26.6 22.5 78 4.1 23.6 65 16 299.5 302.7 296.7 350.2 17.36 2 1000 105 26.4 22.6 80 3.8 23.6 70 17 299.5 302.7 296.8 350.8 17.52 3 925 789 21.6 21.6 100 0.0 21.6 65 24 301.4 304.7 297.5 353.9 17.83 4 873 1288 16.2 14.7 91 1.5 15.2 50 30 300.8 303.0 293.4 336.5 12.13 5 853 1486 16.8 11.8 72 5.0 13.6 50 30 303.4 305.3 292.8 333.9 10.25 6 850 1516 16.8 14.8 88 2.0 15.5 50 30 303.7 306.1 294.6 341.1 12.55 7 848 1536 16.6 10.6 68 6.0 12.9 50 30 303.7 305.5 292.3 332.1 9.51 8 726 2846 9.4 9.4 100 0.0 9.4 65 19 309.6 311.6 294.6 340.9 10.26 9 704 3102 8.2 7.5 95 0.7 7.8 78 18 311.1 312.8 294.2 339.6 9.29 10 700 3149 8.2 8.0 99 0.2 8.1 80 18 311.6 313.4 294.6 341.3 9.67 11 653 3720 4.2 0.9 79 3.3 2.4 80 18 313.3 314.5 292.5 332.9 6.27 12 594 4485 -0.5 -1.0 96 0.5 -0.7 37 10 316.4 317.6 293.2 335.5 6.00 13 578 4703 -0.9 -2.5 89 1.6 -1.7 17 9 318.5 319.5 293.3 336.1 5.51 14 552 5070 -2.7 -4.2 89 1.5 -3.4 10 11 320.5 321.5 293.6 337.0 5.08 15 500 5850 -6.7 -8.5 87 1.8 -7.5 320 14 324.9 325.7 293.9 338.3 4.03 16 493 5960 -7.5 -9.5 86 2.0 -8.4 316 14 325.2 326.0 293.8 337.8 3.78 17 484 6103 -8.3 -9.3 92 1.0 -8.8 310 13 325.9 326.7 294.1 339.0 3.91 18 400 7560 -16.9 -19.6 80 2.7 -17.8 80 10 333.0 333.4 294.4 340.2 2.02 19 347 8613 -23.7 -26.9 75 3.2 -24.5 115 5 337.6 337.9 294.8 342.1 1.22 20 330 8978 -26.3 -29.3 76 3.0 -26.9 176 7 339.0 339.2 295.0 342.8 1.02 21 300 9660 -31.5 -34.8 73 3.3 -32.0 255 17 341.0 341.1 295.1 343.5 0.66 22 272 10344 -36.9 -40.8 67 3.9 -37.3 252 23 342.8 342.9 295.4 344.4 0.40 23 250 10920 -41.9 -44.9 72 3.0 -42.2 235 21 343.8 343.8 295.5 344.9 0.28 24 249 10947 -42.1 -44.9 74 2.8 -42.3 234 21 343.9 343.9 295.5 345.0 0.28 25 231 11451 -46.3 -51.0 59 4.7 -46.6 224 27 344.9 345.0 295.6 345.6 0.15 26 220 11773 -49.3 -53.5 61 4.2 -49.5 218 30 345.2 345.2 295.7 345.7 0.12 27 205 12232 -53.7 -58.7 54 5.0 -53.8 208 35 345.3 345.3 295.6 345.6 0.07 28 200 12390 -55.1 -59.4 59 4.3 -55.2 205 37 345.5 345.5 295.7 345.8 0.06 29 197 12486 -56.1 -60.1 61 4.0 -56.2 206 38 345.4 345.4 295.7 345.7 0.06 30 185 12882 -60.1 -66.1 45 6.0 -60.2 208 41 345.2 345.2 295.6 345.3 0.03 31 170 13403 -64.9 -68.3 63 3.4 -65.0 208 44 345.7 345.7 295.7 345.8 0.02 32 157 13885 -67.1 -74.1 36 7.0 -67.1 212 53 349.9 349.9 296.6 349.9 0.01 33 156 13923 -67.1 -74.1 36 7.0 -67.1 214 55 350.5 350.5 296.8 350.6 0.01 34 150 14160 -66.5 -76.5 23 10.0 -66.5 225 66 355.5 355.5 297.8 355.6 0.01 35 141 14532 -68.9 -79.9 19 11.0 -68.9 239 71 357.7 357.7 298.2 357.7 0.00 36 139 14617 -68.9 -80.9 16 12.0 -68.9 242 72 359.1 359.1 298.5 359.2 0.00 37 131 14971 -68.9 -81.7 14 12.8 -68.9 255 76 365.3 365.3 299.7 365.3 0.00 38 129 15063 -68.9 -81.9 14 13.0 -68.9 255 76 366.9 366.9 300.0 366.9 0.00 39 121 15445 -69.9 -83.9 11 14.0 -69.9 261 68 371.8 371.8 300.9 371.9 0.00 40 110 16008 -72.5 -86.5 10 14.0 -72.5 278 42 377.2 377.2 301.8 377.2 0.00 41 103 16390 -76.1 -88.1 13 12.0 -76.2 290 25 377.5 377.5 301.8 377.5 0.00 42 100 16560 -77.1 -89.1 13 12.0 -77.1 295 17 378.8 378.8 302.1 378.8 0.00 43 86 17409 -84.3 -93.3 19 9.0 -84.3 250 8 380.9 380.9 302.4 380.9 0.00 44 85 17473 -84.3 -92.3 23 8.0 -84.3 260 7 382.2 382.2 302.6 382.2 0.00 45 77 18022 -81.9 -88.9 29 7.0 -81.9 334 4 398.2 398.2 304.9 398.2 0.00 46 71 18480 -79.1 -87.1 26 8.0 -79.1 0 7 413.5 413.5 306.9 413.5 0.00 47 70 18560 -79.3 -87.3 26 8.0 -79.3 25 6 414.7 414.7 307.1 414.7 0.00 48 55 19956 -70.7 -90.7 4 20.0 -70.8 65 13 464.1 464.1 312.1 464.1 0.00 49 50 20520 -70.3 -92.3 3 22.0 -70.5 130 15 477.8 477.8 313.2 477.8 0.00 50 43 21433 -63.1 -88.1 2 25.0 -63.6 104 18 516.6 516.6 316.1 516.6 0.00 51 41 21728 -61.3 -85.3 3 24.0 -61.9 93 19 528.2 528.2 316.8 528.2 0.01 52 40 21882 -61.5 -86.5 2 25.0 -62.1 91 22 531.4 531.4 317.0 531.4 0.01 53 39 22039 -61.5 -85.5 3 24.0 -62.1 88 26 535.3 535.3 317.2 535.3 0.01 54 35 22711 -61.1 -86.1 2 25.0 -61.8 88 29 553.1 553.1 318.3 553.2 0.01 55 34 22891 -60.7 -85.7 2 25.0 -61.4 96 30 558.8 558.8 318.6 558.8 0.01 56 34 22891 -60.7 -86.7 2 26.0 -61.4 96 30 558.8 558.8 318.6 558.8 0.01 57 33 23077 -61.1 -86.1 2 25.0 -61.9 102 32 562.5 562.5 318.8 562.6 0.01 58 31 23466 -61.1 -86.1 2 25.0 -61.9 105 30 572.7 572.7 319.3 572.7 0.01 59 30 23670 -60.7 -85.7 2 25.0 -61.6 115 31 579.2 579.2 319.6 579.2 0.01 60 27 24328 -60.7 -84.7 3 24.0 -61.6 111 26 596.9 596.9 320.5 597.0 0.01 61 26 24563 -61.1 -86.1 2 25.0 -62.0 101 25 602.2 602.2 320.7 602.3 0.01 62 25 24808 -61.3 -85.3 3 24.0 -62.2 96 26 608.4 608.4 321.0 608.5 0.01 63 24 25062 -60.5 -84.5 3 24.0 -61.6 97 28 617.9 617.9 321.4 618.0 0.01 64 22 25613 -54.7 -80.7 3 26.0 -56.8 100 32 650.8 650.8 322.7 651.0 0.03 65 21 25913 -52.9 -78.9 3 26.0 -55.5 104 27 664.9 664.9 323.3 665.2 0.04 66 20 26230 -50.3 -77.3 3 27.0 -53.7 90 19 682.2 682.2 323.9 682.6 0.05 67 19 26565 -50.1 -77.1 3 27.0 -53.6 87 19 692.9 692.9 324.2 693.4 0.06 68 19 26565 -50.3 -78.3 2 28.0 -53.8 87 19 692.3 692.3 324.2 692.7 0.05 69 18 26917 -50.9 -76.9 3 26.0 -54.3 82 19 701.2 701.2 324.5 701.7 0.06 70 17 27290 -50.9 -78.9 2 28.0 -54.5 77 20 712.7 712.8 324.8 713.1 0.05 71 17 27290 -51.3 -78.3 3 27.0 -54.7 77 20 711.5 711.5 324.8 711.9 0.05 72 15 28098 -54.1 -81.1 2 27.0 -57.1 76 18 728.1 728.1 325.3 728.4 0.04 73 14 28541 -53.7 -81.7 2 28.0 -56.9 101 16 743.9 744.0 325.8 744.3 0.04 74 13 29019 -52.3 117 16 764.7 TRP 86 17409 -84.3 -93.3 19 9.0 -84.3 250 8 380.9 380.9 302.4 380.9 0.00 WND 131 14971 -68.9 -81.7 14 12.8 -68.9 255 76 365.3 365.3 299.7 365.3 0.00 Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 600.28 mb = 4403.24 m = 14446.14 ft Wetbulb zero: 607.84 mb = 4298.61 m = 14102.88 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 88.34 % Est. max temperature: 30.18 C = 86.32 F Sfc-Lift cond lev (LCL): 982.63 mb = 258.73 m = 848.83 ft T: 25.32 C 700-500 lapse rate: 5.52 C/km ThetaE index: 19.99 C Layer 873.0- 850.0 mb Conv cond level (CCL): 923.78 mb = 800.37 m = 2625.84 ft Mean mixing ratio: 17.69 g/kg Conv temperature: 29.18 C = 84.52 F Cap Strength: 0.60 C Lifted Index: -4.61 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.45 C Lifted Index @700 mb: -3.07 C Showalter Index: -0.33 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.50 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 251.60 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2067.89 J/kg Max Up Vert Vel: 64.31 m/s Conv Inhibition (B-): 1.48 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 935.85 mb = 686.72 m = 2252.98 ft Lev Free Conv (LFC): 910.85 mb = 921.91 m = 3024.61 ft Equ Level (EL): 150.85 mb = 14126.00 m = 46344.56 ft B at Equ Level: 2055.13 J/kg Max Parcel Lev (MPL): 80.85 mb = 17751.50 m = 58239.12 ft Wind level data Storm motion: 82 at 14 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 1011 2 50 15 -11.5 -9.6 | 340 8 2.7 -7.6 1 1000 105 70 17 -16.0 -5.8 | 25 4 -1.7 -3.7 2 977 305 70 19 -17.9 -6.5 | 39 6 -3.6 -4.4 3 944 610 65 24 -21.8 -10.1 | 43 11 -7.5 -8.1 4 925 789 65 24 -21.8 -10.1 | 43 11 -7.5 -8.1 5 912 914 60 24 -20.8 -12.0 | 33 12 -6.5 -9.9 6 880 1219 50 30 -23.0 -19.3 | 27 19 -8.7 -17.2 7 850 1516 50 30 -23.0 -19.3 | 27 19 -8.7 -17.2 8 819 1829 50 33 -25.3 -21.2 | 30 22 -11.0 -19.1 9 790 2134 45 30 -21.2 -21.2 | 20 20 -7.0 -19.1 10 762 2438 50 21 -16.1 -13.5 | 9 12 -1.8 -11.4 11 735 2743 60 19 -16.5 -9.5 | 17 8 -2.2 -7.4 12 700 3149 80 18 -17.7 -3.1 | 73 4 -3.5 -1.0 13 682 3353 75 16 -15.5 -4.1 | 31 2 -1.2 -2.1 14 657 3658 80 18 -17.7 -3.1 | 73 4 -3.5 -1.0 15 609 4267 80 14 -13.8 -2.4 | 308 1 0.5 -0.3 16 586 4572 15 8 -2.1 -7.7 | 295 13 12.2 -5.6 17 564 4877 20 10 -3.4 -9.4 | 304 13 10.8 -7.3 18 523 5486 345 14 3.6 -13.5 | 303 21 17.9 -11.4 19 500 5850 320 14 9.0 -10.7 | 290 25 23.2 -8.6 20 484 6096 310 13 10.0 -8.4 | 285 25 24.2 -6.3 21 465 6401 355 8 0.7 -8.0 | 292 16 14.9 -5.9 22 447 6706 55 6 -4.9 -3.4 | 278 9 9.3 -1.4 23 430 7010 40 7 -4.5 -5.4 | 289 10 9.7 -3.3 24 413 7315 70 5 -4.7 -1.7 | 268 10 9.5 0.4 25 400 7560 80 10 -9.8 -1.7 | 265 4 4.4 0.3 26 397 7620 65 8 -7.3 -3.4 | 281 7 7.0 -1.3 27 350 8534 105 5 -4.8 1.3 | 250 10 9.4 3.4 28 322 9144 205 8 3.4 7.3 | 242 20 17.6 9.3 29 300 9660 255 17 16.4 4.4 | 258 31 30.7 6.5 30 296 9754 265 13 13.0 1.1 | 263 27 27.2 3.2 31 259 10668 245 29 26.3 12.3 | 251 43 40.5 14.3 32 250 10920 235 21 17.2 12.0 | 246 34 31.4 14.1 33 200 12390 205 37 15.6 33.5 | 220 46 29.9 35.6 34 178 13106 210 43 21.5 37.2 | 222 53 35.7 39.3 35 161 13716 205 45 19.0 40.8 | 218 54 33.3 42.9 36 150 14160 225 66 46.7 46.7 | 231 78 60.9 48.8 37 131 14971 255 76 73.4 19.7 | 256 90 87.6 21.8 38 125 15240 255 77 74.4 19.9 | 256 91 88.6 22.0 39 100 16560 295 17 15.4 -7.2 | 280 30 29.6 -5.1 40 91 17069 305 14 11.5 -8.0 | 283 26 25.7 -5.9 41 86 17409 250 8 7.5 2.7 | 258 22 21.8 4.8 42 78 17983 340 3 1.0 -2.8 | 273 15 15.3 -0.7 43 73 18288 300 8 6.9 -4.0 | 275 21 21.2 -1.9 44 70 18560 25 6 -2.5 -5.4 | 286 12 11.7 -3.4 45 70 18593 355 15 1.3 -14.9 | 310 20 15.5 -12.9 46 66 18898 15 11 -2.8 -10.6 | 307 14 11.4 -8.5 47 63 19202 165 2 -0.5 1.9 | 254 14 13.7 4.0 48 59 19507 65 17 -15.4 -7.2 | 13 5 -1.2 -5.1 49 54 20117 65 12 -10.9 -5.1 | 312 4 3.4 -3.0 50 51 20422 85 19 -18.9 -1.7 | 95 5 -4.7 0.4 51 50 20520 130 15 -11.5 9.6 | 193 12 2.7 11.7 52 46 21031 85 12 -12.0 -1.0 | 246 3 2.3 1.0 53 44 21336 110 19 -17.9 6.5 | 157 9 -3.6 8.6 54 42 21641 95 17 -16.9 1.5 | 143 4 -2.7 3.6 55 38 22250 85 30 -29.9 -2.6 | 88 16 -15.6 -0.5 56 36 22555 80 28 -27.6 -4.9 | 78 14 -13.3 -2.8 57 34 22860 95 30 -29.9 2.6 | 107 16 -15.6 4.7 58 33 23165 105 33 -31.9 8.5 | 121 21 -17.6 10.6 59 31 23470 105 30 -29.0 7.8 | 124 18 -14.7 9.8 60 30 23670 115 31 -28.1 13.1 | 138 21 -13.9 15.2 61 30 23774 120 32 -27.7 16.0 | 143 23 -13.5 18.1 62 27 24384 110 26 -24.4 8.9 | 137 15 -10.2 11.0 63 26 24689 95 25 -24.9 2.2 | 112 11 -10.7 4.3 64 22 25603 100 32 -31.5 5.6 | 114 19 -17.3 7.6 65 21 25908 105 27 -26.1 7.0 | 127 15 -11.8 9.1 66 20 26230 90 19 -19.0 0.0 | 114 5 -4.8 2.1 67 19 26518 85 19 -18.9 -1.7 | 95 5 -4.7 0.4 68 16 27127 70 21 -19.7 -7.2 | 47 7 -5.5 -5.1 69 15 27432 80 16 -15.8 -2.8 | 65 2 -1.5 -0.7 70 13 27737 125 17 -13.9 9.8 | 182 12 0.3 11.8 71 12 28042 105 15 -14.5 3.9 | 178 6 -0.3 6.0 72 11 28346 90 13 -13.0 0.0 | 211 2 1.2 2.1 73 10 28956 115 16 -14.5 6.8 | 178 9 -0.3 8.8 Wind Parameters Mean winds (0-6000m): 51.7 at 19.2 knts Storm direction: 81.7 at 14.4 knts Shear (0-3000m) pos: 2.9 neg: 2.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 64.4 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -43.4 tot: -22.1 m^2/s^2 ave: -7.4 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 0.3 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 557.59 Bulk Shear: 3.71 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 68 19 31 6| 9.2 0.0 9.2| 8.6 0.0 8.6 17.2 0.56| 11.8 6.6 1000 65 21 37 9| 4.6 2.7 7.4| 8.7 -7.1 1.6 1.6 0.24| 9.0 2.1 1500 59 24 32 12| 3.1 3.7 6.8| 8.7 -13.4 -4.7 -3.1 0.12| 7.9 0.9 2000 56 26 31 14| 2.3 3.3 5.6| 14.2 -24.8 -10.6 -5.3 0.06| 7.2 0.4 2500 54 26 28 15| 2.0 2.6 4.6| 14.2 -43.4 -29.2 -11.7 -0.06| 8.1 -0.5 3000 55 25 27 14| 2.9 2.2 5.1| 21.2 -43.4 -22.1 -7.4 0.03| 8.0 0.3 4000 60 23 30 11| 2.5 1.6 4.1| 24.2 -44.5 -20.3 -5.1 0.06| 7.0 0.4 5000 59 20 21 9| 2.0 2.4 4.4| 32.3 -54.1 -21.8 -4.4 -0.00| 7.5 -0.0 6000 52 19 5 10| 1.7 2.5 4.2| 32.7-100.4 -67.7 -11.3 -0.09| 7.5 -0.7 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251128.12.gif