UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 4 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 28.0 25.2 85 2.8 25.9 40 8 300.0 303.8 298.7 359.7 20.31 1 1007 56 28.2 24.9 82 3.3 25.7 38 11 300.7 304.4 298.7 359.8 20.06 2 1000 119 27.6 24.6 84 3.0 25.4 35 14 300.8 304.4 298.5 359.2 19.84 3 925 806 22.2 20.3 89 1.9 20.9 55 22 302.0 305.0 296.7 350.5 16.42 4 901 1035 20.4 19.5 95 0.9 19.8 59 22 302.4 305.4 296.6 349.8 16.04 5 850 1538 18.0 16.3 90 1.7 16.8 65 23 305.0 307.6 295.8 346.4 13.85 6 788 2184 15.0 10.0 72 5.0 11.8 63 23 308.5 310.3 293.9 338.4 9.83 7 765 2435 13.0 12.0 94 1.0 12.3 50 20 308.9 311.1 295.3 344.2 11.60 8 759 2501 13.0 10.9 87 2.1 11.6 51 20 309.6 311.7 295.0 342.7 10.86 9 737 2749 13.4 1.4 44 12.0 6.7 55 20 312.7 313.8 291.9 330.7 5.75 10 700 3182 10.6 3.6 62 7.0 6.5 65 18 314.2 315.6 293.4 336.5 7.10 11 644 3870 6.2 -0.8 61 7.0 2.4 83 16 316.8 317.9 293.0 334.7 5.61 12 610 4312 3.2 0.0 79 3.2 1.4 91 15 318.3 319.5 293.9 338.4 6.29 13 557 5042 -1.1 -7.1 64 6.0 -3.9 103 14 321.6 322.4 293.0 334.8 4.03 14 547 5187 0.0 -9.0 51 9.0 -4.1 100 13 324.6 325.3 293.4 336.4 3.54 15 500 5900 -4.7 -26.7 16 22.0 -11.1 120 19 327.3 327.5 291.8 330.4 0.86 16 484 6155 -6.3 -42.3 4 36.0 -13.3 116 19 328.4 328.4 291.5 329.1 0.19 17 400 7620 -14.9 -21.9 55 7.0 -17.1 100 19 335.6 336.0 294.7 341.6 1.66 18 371 8187 -18.7 -22.0 75 3.3 -19.7 82 8 337.9 338.2 295.3 344.3 1.77 19 365 8309 -19.3 -23.1 72 3.8 -20.4 82 7 338.7 339.0 295.4 344.6 1.63 20 353 8557 -21.1 -24.4 75 3.3 -22.0 89 8 339.5 339.8 295.5 345.0 1.50 21 348 8663 -21.9 -26.0 69 4.1 -22.9 91 8 339.8 340.1 295.4 344.7 1.32 22 333 8986 -24.5 -27.9 73 3.4 -25.3 100 9 340.5 340.8 295.5 344.8 1.16 23 319 9299 -26.9 -31.2 67 4.3 -27.8 111 10 341.4 341.6 295.4 344.8 0.89 24 313 9436 -27.9 -31.6 71 3.7 -28.6 117 11 341.9 342.1 295.6 345.2 0.87 25 300 9740 -30.1 -35.1 62 5.0 -30.9 130 13 343.0 343.1 295.6 345.4 0.64 26 288 10027 -32.7 -37.7 61 5.0 -33.4 116 12 343.3 343.4 295.6 345.3 0.52 27 250 11000 -41.5 -42.7 88 1.2 -41.6 120 13 344.4 344.4 295.7 345.8 0.35 28 207 12257 -51.7 -67.7 13 16.0 -52.0 137 19 347.5 347.5 296.1 347.6 0.02 29 200 12480 -53.5 -59.5 48 6.0 -53.7 150 20 348.0 348.1 296.3 348.3 0.06 30 166 13648 -63.9 -68.7 52 4.8 -64.0 170 12 349.7 349.7 296.6 349.8 0.02 31 150 14260 -68.9 -73.9 48 5.0 -68.9 170 19 351.4 351.4 297.0 351.4 0.01 32 147 14381 -69.5 -75.5 41 6.0 -69.5 174 19 352.4 352.4 297.1 352.4 0.01 33 143 14545 -69.1 -78.1 26 9.0 -69.2 157 18 355.9 355.9 297.9 355.9 0.01 34 131 15064 -72.1 -80.1 29 8.0 -72.1 119 15 359.6 359.6 298.6 359.6 0.00 35 128 15201 -71.9 -80.9 25 9.0 -71.9 123 14 362.3 362.3 299.1 362.3 0.00 36 125 15340 -72.1 -82.1 21 10.0 -72.1 128 13 364.4 364.4 299.5 364.4 0.00 37 100 16620 -82.1 -87.1 42 5.0 -82.1 90 7 369.1 369.1 300.4 369.1 0.00 38 90 17204 -84.9 -87.1 68 2.2 -84.9 85 11 374.8 374.8 301.4 374.8 0.00 39 87 17390 -85.5 -88.2 62 2.7 -85.5 85 20 377.3 377.3 301.8 377.3 0.00 40 77 18073 -77.9 -86.9 22 9.0 -77.9 82 30 406.5 406.5 306.0 406.5 0.00 41 71 18538 -76.5 -84.5 27 8.0 -76.5 77 17 419.0 419.0 307.6 419.0 0.00 42 70 18620 -75.7 -84.7 23 9.0 -75.7 110 9 422.4 422.4 308.0 422.5 0.00 43 61 19425 -73.1 -93.1 3 20.0 -73.2 94 7 445.2 445.2 310.4 445.2 0.00 44 56 19926 -75.1 -95.1 3 20.0 -75.2 108 10 451.6 451.6 311.0 451.6 0.00 45 50 20600 -66.9 -91.9 2 25.0 -67.1 85 24 485.8 485.8 313.9 485.8 0.00 46 43 21510 -66.1 -94.1 1 28.0 -66.4 93 22 509.2 509.2 315.6 509.2 0.00 47 42 21653 -65.7 -93.7 1 28.0 -66.0 95 24 513.6 513.6 315.9 513.7 0.00 48 39 22101 -66.5 -94.5 1 28.0 -66.8 92 29 522.6 522.6 316.5 522.6 0.00 49 39 22101 -66.5 -94.5 1 28.0 -66.8 92 29 522.6 522.6 316.5 522.6 0.00 50 30 23710 -60.3 -89.3 1 29.0 -61.2 85 46 580.3 580.3 319.7 580.3 0.00 51 29 23921 -60.1 -89.1 1 29.0 -61.0 87 46 586.5 586.5 320.0 586.5 0.00 52 20 26280 -51.3 -83.3 1 32.0 -54.4 80 49 679.1 679.2 323.7 679.3 0.02 53 18 26969 -48.3 -80.3 1 32.0 -52.6 76 52 709.4 709.4 324.7 709.7 0.04 54 15 28165 -50.3 -82.3 1 32.0 -54.4 80 45 740.7 740.7 325.7 741.0 0.03 55 12 29636 -45.9 -78.9 1 33.0 -52.4 93 38 805.1 805.1 327.4 805.7 0.07 56 11 30214 -46.5 -79.5 1 33.0 -53.1 98 36 823.2 823.3 327.8 823.9 0.07 TRP 87 17390 -85.5 -88.2 62 2.7 -85.5 85 20 377.3 377.3 301.8 377.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 570.56 mb = 4855.40 m = 15929.60 ft Freezing level: 547.00 mb = 5187.00 m = 17017.51 ft Freezing level: 547.00 mb = 5187.00 m = 17017.51 ft Wetbulb zero: 595.83 mb = 4500.75 m = 14766.06 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 69.40 % Est. max temperature: 32.31 C = 90.16 F Sfc-Lift cond lev (LCL): 973.21 mb = 358.27 m = 1175.42 ft T: 25.72 C 700-500 lapse rate: 5.63 C/km ThetaE index: 21.49 C Layer 1000.0- 765.0 mb Conv cond level (CCL): 919.75 mb = 855.53 m = 2806.82 ft Mean mixing ratio: 18.14 g/kg Conv temperature: 30.07 C = 86.13 F Cap Strength: 0.54 C Lifted Index: -3.43 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.34 C Lifted Index @700 mb: -1.31 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.00 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 260.60 Risk: None Energy Index: -3.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1759.50 J/kg Max Up Vert Vel: 59.32 m/s Conv Inhibition (B-): 1.13 J/kg Cap Strength: 0.54 C Lift Cond Lev (LCL): 929.89 mb = 759.57 m = 2492.01 ft Lev Free Conv (LFC): 914.89 mb = 901.66 m = 2958.18 ft Equ Level (EL): 134.89 mb = 14891.05 m = 48854.55 ft B at Equ Level: 1713.73 J/kg Max Parcel Lev (MPL): 74.89 mb = 18232.93 m = 59818.60 ft Wind level data Storm motion: 103 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 1013 2 40 8 -5.1 -6.1 | 318 12 8.2 -9.1 1 1000 119 35 14 -8.0 -11.5 | 340 15 5.3 -14.4 2 979 305 40 17 -10.9 -13.0 | 352 16 2.4 -16.0 3 946 610 50 22 -16.9 -14.1 | 12 17 -3.5 -17.1 4 925 806 55 22 -18.0 -12.6 | 17 16 -4.7 -15.6 5 913 914 55 22 -18.0 -12.6 | 17 16 -4.7 -15.6 6 882 1219 65 23 -20.8 -9.7 | 31 15 -7.5 -12.7 7 850 1538 65 23 -20.8 -9.7 | 31 15 -7.5 -12.7 8 821 1829 60 24 -20.8 -12.0 | 27 17 -7.5 -15.0 9 792 2134 65 24 -21.8 -10.1 | 33 16 -8.4 -13.1 10 764 2438 50 20 -15.3 -12.9 | 7 16 -2.0 -15.8 11 737 2743 55 20 -16.4 -11.5 | 12 15 -3.1 -14.5 12 700 3182 65 18 -16.3 -7.6 | 16 11 -3.0 -10.6 13 660 3658 80 16 -15.8 -2.8 | 23 6 -2.4 -5.8 14 612 4267 90 15 -15.0 0.0 | 30 3 -1.7 -3.0 15 568 4877 105 15 -14.5 3.9 | 128 1 -1.2 0.9 16 547 5182 100 13 -12.8 2.3 | 325 1 0.5 -0.7 17 507 5791 135 15 -10.6 10.6 | 200 8 2.7 7.6 18 500 5900 120 19 -16.5 9.5 | 154 7 -3.1 6.5 19 487 6096 115 19 -17.2 8.0 | 142 6 -3.9 5.1 20 433 7010 135 21 -14.8 14.8 | 173 12 -1.5 11.9 21 400 7620 100 19 -18.7 3.3 | 93 5 -5.4 0.3 22 400 7620 105 19 -18.4 4.9 | 111 5 -5.0 1.9 23 368 8230 80 7 -6.9 -1.2 | 303 8 6.4 -4.2 24 325 9144 105 9 -8.7 2.3 | 278 5 4.6 -0.6 25 300 9740 130 13 -10.0 8.4 | 212 6 3.4 5.4 26 299 9754 125 12 -9.8 6.9 | 222 5 3.5 3.9 27 274 10363 105 12 -11.6 3.1 | 266 2 1.7 0.1 28 262 10668 120 12 -10.4 6.0 | 224 4 2.9 3.0 29 250 11000 120 13 -11.3 6.5 | 210 4 2.1 3.5 30 219 11887 115 18 -16.3 7.6 | 147 6 -3.0 4.6 31 200 12480 150 20 -10.0 17.3 | 193 15 3.3 14.3 32 172 13411 170 10 -1.7 9.8 | 239 13 11.6 6.9 33 150 14260 170 19 -3.3 18.7 | 212 19 10.0 15.7 34 148 14326 180 19 0.0 19.0 | 220 21 13.3 16.0 35 134 14935 115 15 -13.6 6.3 | 175 3 -0.3 3.4 36 127 15240 125 14 -11.5 8.0 | 200 5 1.8 5.1 37 120 15545 135 10 -7.1 7.1 | 237 7 6.2 4.1 38 114 15850 85 9 -9.0 -0.8 | 311 6 4.3 -3.8 39 103 16459 50 10 -7.7 -6.4 | 329 11 5.7 -9.4 40 100 16620 90 7 -7.0 0.0 | 295 7 6.3 -3.0 41 97 16764 85 6 -6.0 -0.5 | 296 8 7.3 -3.5 42 92 17069 85 5 -5.0 -0.4 | 292 9 8.3 -3.4 43 87 17390 85 20 -19.9 -1.7 | 54 8 -6.6 -4.7 44 78 17983 80 30 -29.5 -5.2 | 63 18 -16.2 -8.2 45 74 18288 85 29 -28.9 -2.5 | 71 17 -15.6 -5.5 46 70 18593 75 15 -14.5 -3.9 | 10 7 -1.2 -6.9 47 70 18620 110 9 -8.5 3.1 | 269 5 4.9 0.1 48 67 18898 110 7 -6.6 2.4 | 275 7 6.7 -0.6 49 63 19202 60 7 -6.1 -3.5 | 312 10 7.3 -6.5 50 57 19812 150 8 -4.0 6.9 | 247 10 9.3 3.9 51 54 20117 45 12 -8.5 -8.5 | 337 12 4.8 -11.5 52 50 20600 85 24 -23.9 -2.1 | 64 12 -10.6 -5.1 53 44 21336 90 20 -20.0 0.0 | 66 7 -6.7 -3.0 54 40 21946 100 28 -27.6 4.9 | 98 14 -14.3 1.9 55 38 22250 85 29 -28.9 -2.5 | 71 17 -15.6 -5.5 56 31 23470 100 41 -40.4 7.1 | 99 27 -27.1 4.1 57 30 23710 85 46 -45.8 -4.0 | 78 33 -32.5 -7.0 58 27 24384 90 46 -46.0 0.0 | 85 33 -32.7 -3.0 59 22 25603 85 58 -57.8 -5.1 | 80 45 -44.5 -8.0 60 20 26280 80 49 -48.3 -8.5 | 72 37 -34.9 -11.5 61 19 26518 75 54 -52.2 -14.0 | 66 42 -38.8 -17.0 62 15 27432 80 44 -43.3 -7.6 | 71 32 -30.0 -10.6 63 11 28651 100 35 -34.5 6.1 | 98 21 -21.2 3.1 64 8 29566 110 38 -35.7 13.0 | 114 25 -22.4 10.0 65 8 29870 95 33 -32.9 2.9 | 90 20 -19.6 -0.1 Wind Parameters Mean winds (0-6000m): 72.6 at 18.2 knts Storm direction: 102.6 at 13.6 knts Shear (0-3000m) pos: 2.8 neg: 1.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 56.4 deg Storm rel helicity (0-3000m) pos: 92.3 neg: -31.5 tot: 60.8 m^2/s^2 ave: 20.3 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.6 10^-3/s Energy-Hel index: 0.92 Bulk Rich Number: 140.52 Bulk Shear: 12.52 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 40 16 348 15| 12.7 0.0 12.7| 48.0 0.0 48.0 96.1 0.92| 13.5 12.5 1000 48 19 2 16| 7.7 0.0 7.7| 68.9 0.0 68.9 68.9 0.92| 9.4 8.7 1500 54 20 11 15| 5.5 0.0 5.5| 79.8 0.0 79.8 53.2 0.92| 7.3 6.7 2000 56 21 16 15| 4.1 0.3 4.5| 83.6 -4.3 79.4 39.7 0.80| 6.3 5.0 2500 57 21 17 15| 3.3 1.2 4.6| 86.1 -31.5 54.6 21.8 0.42| 6.5 2.8 3000 57 21 16 15| 2.8 1.0 3.9| 92.3 -31.5 60.8 20.3 0.43| 6.1 2.6 4000 60 20 17 13| 2.2 0.8 3.0| 96.2 -31.5 64.7 16.2 0.39| 5.6 2.2 5000 66 19 20 11| 1.9 0.6 2.5| 97.9 -31.5 66.4 13.3 0.40| 5.1 2.0 6000 73 18 26 9| 1.7 0.1 1.8| 98.3 -43.8 54.6 9.1 0.16| 5.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251104.12.gif