UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 12 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 24.8 82 3.4 25.7 180 4 300.6 304.2 298.5 359.1 19.90 1 1003 57 28.2 23.5 76 4.7 24.7 170 7 301.1 304.5 297.8 355.5 18.47 2 1001 75 28.0 23.0 74 5.0 24.3 167 8 301.1 304.4 297.5 353.9 17.94 3 1000 84 28.0 23.0 74 5.0 24.3 165 9 301.1 304.4 297.5 354.0 17.96 4 940 629 22.8 20.8 88 2.0 21.4 175 6 301.2 304.3 296.7 350.3 16.67 5 925 770 22.6 18.8 79 3.8 19.9 135 5 302.4 305.2 295.8 346.5 14.93 6 901 999 21.6 16.6 73 5.0 18.2 166 3 303.7 306.1 295.1 343.2 13.30 7 850 1501 18.0 15.2 84 2.8 16.1 305 3 305.0 307.4 295.1 343.5 12.89 8 819 1818 16.0 13.2 83 2.8 14.1 320 2 306.1 308.3 294.7 341.4 11.73 9 771 2331 13.8 9.0 73 4.8 10.8 282 6 309.1 310.9 293.7 337.7 9.39 10 765 2397 13.8 7.8 67 6.0 10.1 278 6 309.8 311.4 293.4 336.5 8.71 11 732 2768 11.8 7.4 74 4.4 9.1 256 9 311.5 313.2 294.0 338.9 8.86 12 719 2918 11.2 6.5 73 4.7 8.3 266 9 312.5 314.1 294.0 338.7 8.48 13 713 2988 11.2 6.2 71 5.0 8.2 270 9 313.2 314.8 294.1 339.2 8.37 14 700 3142 10.8 4.8 66 6.0 7.2 280 9 314.4 315.9 294.0 338.6 7.73 15 672 3482 9.2 2.2 62 7.0 5.2 259 11 316.3 317.6 293.7 337.5 6.69 16 618 4171 4.0 0.7 79 3.3 2.2 242 16 318.0 319.3 294.0 338.8 6.53 17 569 4840 0.8 -3.6 72 4.4 -1.4 231 13 321.9 322.9 294.0 338.7 5.16 18 558 4997 0.0 -3.7 76 3.7 -1.9 227 13 322.7 323.8 294.3 339.8 5.22 19 527 5454 -2.3 -7.0 70 4.7 -4.6 216 12 325.3 326.2 294.2 339.6 4.30 20 506 5776 -4.9 -7.1 85 2.2 -6.0 207 11 326.0 326.8 294.5 340.7 4.44 21 500 5870 -5.3 -8.1 81 2.8 -6.6 205 11 326.6 327.4 294.4 340.5 4.16 22 470 6354 -7.3 -11.9 70 4.6 -9.2 201 9 329.9 330.6 294.6 341.1 3.27 23 444 6794 -10.7 -13.6 79 2.9 -11.9 215 8 331.1 331.7 294.7 341.4 3.02 24 419 7238 -12.7 -17.3 68 4.6 -14.3 240 7 334.0 334.5 294.8 342.3 2.35 25 400 7590 -15.1 -17.9 79 2.8 -16.1 225 2 335.4 335.8 295.2 343.6 2.34 26 396 7666 -15.5 -18.3 79 2.8 -16.4 233 4 335.8 336.3 295.3 343.9 2.28 27 382 7936 -17.1 -25.1 50 8.0 -19.3 340 1 337.2 337.4 294.8 341.9 1.30 28 368 8214 -19.5 -21.4 85 1.9 -20.1 323 4 337.6 338.0 295.4 344.4 1.88 29 330 9015 -24.5 -33.5 43 9.0 -26.2 277 10 341.4 341.6 295.3 344.0 0.69 30 324 9148 -25.5 -30.5 63 5.0 -26.6 270 10 341.8 342.0 295.6 345.4 0.93 31 307 9536 -28.9 -37.9 42 9.0 -30.3 228 9 342.4 342.5 295.3 344.2 0.48 32 304 9606 -29.5 -34.5 62 5.0 -30.3 220 8 342.5 342.6 295.6 345.1 0.67 33 300 9700 -30.3 -36.3 56 6.0 -31.2 210 8 342.7 342.8 295.5 344.9 0.57 34 266 10551 -36.3 -57.3 10 21.0 -37.6 139 8 345.9 345.9 295.8 346.2 0.06 35 250 10980 -40.1 -52.1 27 12.0 -40.9 145 10 346.4 346.5 296.0 347.0 0.12 36 224 11718 -46.5 -51.1 59 4.6 -46.7 128 19 347.7 347.7 296.3 348.3 0.16 37 216 11959 -48.3 -65.3 12 17.0 -48.8 122 22 348.5 348.5 296.3 348.6 0.03 38 200 12460 -52.7 -57.7 55 5.0 -52.9 110 28 349.3 349.3 296.5 349.7 0.08 39 182 13061 -58.1 -62.7 55 4.6 -58.2 108 30 350.1 350.1 296.7 350.3 0.05 40 176 13272 -59.9 -64.9 52 5.0 -60.0 107 31 350.5 350.5 296.8 350.6 0.04 41 172 13415 -61.1 -64.5 64 3.4 -61.2 106 31 350.8 350.8 296.8 351.0 0.04 42 150 14250 -68.5 -75.5 36 7.0 -68.5 115 31 352.1 352.1 297.1 352.1 0.01 43 137 14785 -71.9 -78.9 34 7.0 -71.9 115 29 355.3 355.3 297.8 355.4 0.01 44 133 14958 -71.7 -80.7 25 9.0 -71.8 120 28 358.7 358.7 298.4 358.7 0.00 45 131 15047 -71.7 -80.7 25 9.0 -71.8 123 28 360.3 360.3 298.8 360.3 0.00 46 127 15229 -71.5 -81.5 21 10.0 -71.5 129 27 363.8 363.8 299.4 363.9 0.00 47 123 15416 -72.3 -82.3 21 10.0 -72.3 133 22 365.7 365.7 299.8 365.7 0.00 48 103 16434 -79.9 -85.9 36 6.0 -79.9 85 13 370.2 370.2 300.6 370.2 0.00 49 101 16544 -80.3 -86.3 36 6.0 -80.3 88 14 371.5 371.5 300.8 371.5 0.00 50 100 16600 -80.3 -86.3 36 6.0 -80.3 90 15 372.6 372.6 301.0 372.6 0.00 51 86 17453 -82.7 -87.4 44 4.7 -82.7 65 19 384.2 384.2 302.9 384.2 0.00 52 85 17518 -82.7 -87.2 46 4.5 -82.7 72 20 385.4 385.4 303.1 385.5 0.00 53 72 18466 -75.9 -84.9 23 9.0 -75.9 244 9 418.6 418.6 307.6 418.6 0.00 54 71 18548 -76.1 -86.1 19 10.0 -76.2 283 6 419.9 419.9 307.7 419.9 0.00 55 70 18630 -76.1 -85.1 23 9.0 -76.2 350 19 421.6 421.6 307.9 421.6 0.00 56 58 19737 -67.1 -87.1 4 20.0 -67.3 76 21 465.2 465.2 312.3 465.2 0.00 57 51 20511 -67.5 -89.5 3 22.0 -67.7 108 21 481.7 481.7 313.6 481.7 0.00 58 50 20630 -67.1 -89.1 3 22.0 -67.3 85 19 485.4 485.4 313.9 485.4 0.00 59 43 21547 -64.3 -89.3 2 25.0 -64.7 86 33 513.6 513.6 315.9 513.7 0.00 60 41 21838 -64.5 -90.5 2 26.0 -64.9 82 36 520.2 520.2 316.3 520.2 0.00 61 30 23780 -57.3 -87.3 1 30.0 -58.5 105 40 588.4 588.4 320.0 588.5 0.01 62 29 23994 -57.3 -87.3 1 30.0 -58.6 105 40 594.2 594.2 320.3 594.2 0.01 63 27 24445 -57.9 -87.9 1 30.0 -59.2 101 41 604.7 604.7 320.8 604.8 0.01 64 21 26038 -55.1 -86.1 1 31.0 -57.2 74 52 658.3 658.3 323.0 658.3 0.01 65 20 26350 -54.9 -85.9 1 31.0 -57.1 75 66 668.1 668.1 323.3 668.2 0.01 66 17 27390 -54.6 -85.6 1 31.0 -57.2 95 75 700.9 700.9 324.4 701.0 0.02 67 16 27778 -54.5 -85.5 1 31.0 -57.2 95 73 713.5 713.5 324.8 713.6 0.02 68 15 28192 -54.1 -85.1 1 31.0 -57.1 95 70 728.1 728.1 325.3 728.2 0.02 TRP 86 17453 -82.7 -87.4 44 4.7 -82.7 65 19 384.2 384.2 302.9 384.2 0.00 WND 17 27390 -54.6 -85.6 1 31.0 -57.2 95 75 700.9 700.9 324.4 701.0 0.02 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 558.00 mb = 4997.07 m = 16394.39 ft Wetbulb zero: 588.49 mb = 4567.29 m = 14984.37 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 75.26 % Est. max temperature: 32.40 C = 90.31 F Sfc-Lift cond lev (LCL): 960.97 mb = 434.95 m = 1426.98 ft T: 24.65 C 700-500 lapse rate: 5.90 C/km ThetaE index: 10.83 C Layer 940.0- 850.0 mb Conv cond level (CCL): 873.51 mb = 1265.74 m = 4152.65 ft Mean mixing ratio: 16.72 g/kg Conv temperature: 32.01 C = 89.62 F Cap Strength: 1.61 C Lifted Index: -2.68 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.37 C Lifted Index @700 mb: -0.03 C Showalter Index: 0.07 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.50 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.40 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 699.91 J/kg Max Up Vert Vel: 37.41 m/s Conv Inhibition (B-): 25.37 J/kg Cap Strength: 1.61 C Lift Cond Lev (LCL): 910.10 mb = 911.18 m = 2989.41 ft Lev Free Conv (LFC): 845.10 mb = 1550.43 m = 5086.63 ft Equ Level (EL): 165.10 mb = 13664.79 m = 44831.44 ft B at Equ Level: 694.68 J/kg Max Parcel Lev (MPL): 105.10 mb = 16318.23 m = 53536.86 ft Wind level data Storm motion: 267 at 7 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 2 180 4 0.0 4.0 | 118 8 -6.9 3.6 1 1000 84 165 9 -2.3 8.7 | 132 12 -9.2 8.3 2 975 305 165 7 -1.8 6.8 | 126 11 -8.7 6.3 3 942 610 180 6 0.0 6.0 | 129 9 -6.9 5.6 4 925 770 135 5 -3.5 3.5 | 107 11 -10.4 3.1 5 910 914 125 4 -3.3 2.3 | 101 10 -10.1 1.9 6 878 1219 275 2 2.0 -0.2 | 83 5 -4.9 -0.6 7 850 1501 305 3 2.5 -1.7 | 64 5 -4.4 -2.1 8 848 1524 330 3 1.5 -2.6 | 61 6 -5.4 -3.0 9 818 1829 320 2 1.3 -1.5 | 71 6 -5.6 -1.9 10 789 2134 295 6 5.4 -2.5 | 26 3 -1.4 -3.0 11 761 2438 275 6 6.0 -0.5 | 43 1 -0.9 -0.9 12 734 2743 255 9 8.7 2.3 | 224 3 1.8 1.9 13 700 3142 280 9 8.9 -1.6 | 315 3 2.0 -2.0 14 682 3353 265 7 7.0 0.6 | 211 0 0.1 0.2 15 657 3658 250 16 15.0 5.5 | 238 10 8.2 5.1 16 609 4267 240 16 13.9 8.0 | 223 10 7.0 7.6 17 565 4877 230 13 10.0 8.4 | 201 9 3.1 7.9 18 500 5870 205 11 4.6 10.0 | 167 10 -2.2 9.6 19 486 6096 195 10 2.6 9.7 | 155 10 -4.3 9.2 20 449 6706 210 8 4.0 6.9 | 156 7 -2.9 6.5 21 415 7315 245 7 6.3 3.0 | 169 3 -0.5 2.5 22 400 7590 225 2 1.4 1.4 | 100 6 -5.4 1.0 23 398 7620 215 4 2.3 3.3 | 122 5 -4.6 2.9 24 382 7925 340 1 0.3 -0.9 | 78 7 -6.5 -1.4 25 337 8839 285 11 10.6 -2.8 | 311 5 3.8 -3.3 26 324 9144 270 10 10.0 -0.0 | 278 3 3.1 -0.4 27 300 9700 210 8 4.0 6.9 | 156 7 -2.9 6.5 28 285 10058 175 7 -0.6 7.0 | 131 10 -7.5 6.6 29 261 10668 130 8 -6.1 5.1 | 110 14 -13.0 4.7 30 250 10980 145 10 -5.7 8.2 | 122 15 -12.6 7.8 31 200 12460 110 28 -26.3 9.6 | 105 34 -33.2 9.2 32 163 13716 105 32 -30.9 8.3 | 102 39 -37.8 7.9 33 150 14250 115 31 -28.1 13.1 | 110 37 -35.0 12.7 34 140 14630 110 30 -28.2 10.3 | 106 36 -35.0 9.8 35 126 15240 130 27 -20.7 17.4 | 122 32 -27.5 16.9 36 120 15545 135 17 -12.0 12.0 | 122 22 -18.9 11.6 37 114 15850 70 7 -6.6 -2.4 | 78 14 -13.4 -2.8 38 100 16600 90 15 -15.0 0.0 | 89 22 -21.9 -0.4 39 97 16764 90 15 -15.0 0.0 | 89 22 -21.9 -0.4 40 92 17069 85 10 -10.0 -0.9 | 86 17 -16.8 -1.3 41 87 17374 55 17 -13.9 -9.8 | 64 23 -20.8 -10.2 42 86 17453 65 19 -17.2 -8.0 | 71 26 -24.1 -8.4 43 78 17983 120 23 -19.9 11.5 | 112 29 -26.8 11.1 44 74 18288 155 14 -5.9 12.7 | 134 18 -12.8 12.3 45 70 18593 305 5 4.1 -2.9 | 40 4 -2.8 -3.3 46 70 18630 350 19 3.3 -18.7 | 11 19 -3.6 -19.1 47 67 18898 355 19 1.7 -18.9 | 15 20 -5.2 -19.3 48 64 19202 45 25 -17.7 -17.7 | 54 30 -24.5 -18.1 49 57 19812 80 20 -19.7 -3.5 | 82 27 -26.6 -3.9 50 55 20117 105 38 -36.7 9.8 | 102 45 -43.6 9.4 51 52 20422 125 23 -18.8 13.2 | 116 29 -25.7 12.8 52 50 20630 85 19 -18.9 -1.7 | 85 26 -25.8 -2.1 53 49 20726 85 15 -14.9 -1.3 | 85 22 -21.8 -1.7 54 45 21336 90 31 -31.0 0.0 | 89 38 -37.9 -0.4 55 40 21946 80 37 -36.4 -6.4 | 81 44 -43.3 -6.8 56 37 22555 85 32 -31.9 -2.8 | 85 39 -38.7 -3.2 57 35 22860 80 38 -37.4 -6.6 | 81 45 -44.3 -7.0 58 33 23165 90 40 -40.0 0.0 | 89 47 -46.9 -0.4 59 32 23470 95 34 -33.9 3.0 | 94 41 -40.7 2.5 60 30 23774 90 31 -31.0 0.0 | 89 38 -37.9 -0.4 61 30 23780 105 40 -38.6 10.4 | 102 47 -45.5 9.9 62 29 24079 105 40 -38.6 10.4 | 102 47 -45.5 9.9 63 27 24384 100 41 -40.4 7.1 | 98 48 -47.2 6.7 64 26 24689 105 39 -37.7 10.1 | 102 46 -44.5 9.7 65 25 24994 90 42 -42.0 0.0 | 90 49 -48.9 -0.4 66 24 25298 95 44 -43.8 3.8 | 94 51 -50.7 3.4 67 23 25603 70 47 -44.2 -16.1 | 72 54 -51.0 -16.5 68 20 26213 75 54 -52.2 -14.0 | 76 61 -59.0 -14.4 69 20 26350 75 66 -63.8 -17.1 | 76 73 -70.6 -17.5 70 19 26518 70 61 -57.3 -20.9 | 72 68 -64.2 -21.3 71 17 27390 95 75 -74.7 6.5 | 94 82 -81.6 6.1 72 17 27432 95 75 -74.7 6.5 | 94 82 -81.6 6.1 73 14 28042 95 67 -66.7 5.8 | 94 74 -73.6 5.4 Wind Parameters Mean winds (0-6000m): 236.5 at 9.2 knts Storm direction: 266.5 at 6.9 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 168.2 deg Storm rel helicity (0-3000m) pos: 13.9 neg: -26.1 tot: -12.2 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -1.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 59.31 Bulk Shear: 11.80 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 ------------------------------------------------------------------------------- 500 167 7 128 11| 0.0 2.5 2.5| 7.1 -3.2 3.9 7.7 0.21| 8.5 1.8 1000 162 6 122 10| 0.0 0.5 0.5| 11.3 -16.3 -5.0 -5.0 -0.08| 8.8 -0.7 1500 168 5 119 9| 2.1 0.3 2.4| 11.3 -21.8 -10.5 -7.0 -0.23| 8.2 -1.9 2000 177 4 119 8| 1.5 0.4 1.9| 12.4 -24.4 -12.0 -6.0 -0.24| 7.2 -1.7 2500 216 5 129 5| 1.2 0.7 2.0| 12.6 -25.9 -13.3 -5.3 -0.25| 6.7 -1.7 3000 239 5 135 3| 1.3 0.6 1.9| 13.9 -26.1 -12.2 -4.1 -0.21| 6.5 -1.4 4000 249 7 172 2| 1.0 1.6 2.5| 14.5 -31.9 -17.4 -4.4 -0.21| 6.7 -1.4 5000 244 9 195 3| 0.8 1.1 1.9| 14.5 -45.4 -30.9 -6.2 -0.28| 5.9 -1.7 6000 237 9 190 5| 0.6 1.0 1.6| 14.5 -60.0 -45.5 -7.6 -0.35| 5.5 -1.9 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251012.00.gif