UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:0000Z 3 DEC 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 28.0 24.2 80 3.8 25.2 60 9 300.2 303.7 298.0 356.4 19.13 1 1000 100 24.8 20.4 77 4.4 21.7 50 25 298.0 300.7 294.8 342.2 15.26 2 953 523 22.8 21.1 90 1.7 21.6 50 18 300.1 303.1 296.4 349.1 16.75 3 925 783 21.6 19.7 89 1.9 20.3 65 15 301.4 304.3 296.2 347.9 15.81 4 850 1514 17.8 13.4 75 4.4 14.9 65 15 304.8 306.9 294.1 339.0 11.44 5 787 2170 15.0 7.0 59 8.0 10.2 65 14 308.6 310.1 292.5 333.0 8.01 6 748 2599 12.2 9.4 83 2.8 10.4 65 13 310.1 311.9 294.4 340.5 9.95 7 714 2988 10.2 6.5 78 3.7 7.9 57 15 312.0 313.6 293.9 338.4 8.54 8 703 3117 10.0 1.0 54 9.0 5.1 55 16 313.2 314.3 292.2 331.6 5.86 9 700 3153 10.0 -1.0 46 11.0 4.2 55 16 313.6 314.5 291.6 329.6 5.08 10 670 3515 8.2 -5.8 36 14.0 1.4 48 21 315.5 316.2 291.0 327.4 3.70 11 631 4007 6.8 -14.2 21 21.0 -1.8 40 20 319.4 319.7 290.6 326.1 2.02 12 604 4363 4.0 -10.0 35 14.0 -2.2 38 17 320.1 320.7 291.7 329.9 2.96 13 565 4901 0.4 -21.6 17 22.0 -7.0 60 18 322.1 322.3 290.6 326.2 1.20 14 554 5058 -0.5 -19.5 22 19.0 -7.1 49 14 322.8 323.1 291.1 327.9 1.47 15 515 5637 -3.9 -32.9 8 29.0 -11.1 88 17 325.5 325.6 290.9 327.2 0.47 16 512 5683 -3.9 -39.9 4 36.0 -11.5 93 18 326.1 326.1 290.9 326.9 0.23 17 507 5760 -3.7 -43.7 3 40.0 -11.6 101 19 327.2 327.3 291.1 327.8 0.16 18 505 5792 -3.9 -44.9 2 41.0 -11.8 105 19 327.4 327.4 291.1 327.9 0.14 19 500 5870 -3.9 -40.9 4 37.0 -11.6 105 19 328.3 328.3 291.5 329.1 0.21 20 400 7590 -16.3 -48.3 4 32.0 -20.8 95 38 333.8 333.8 292.9 334.3 0.12 21 380 7975 -19.3 -53.3 3 34.0 -23.2 92 38 334.8 334.8 293.1 335.1 0.07 22 344 8708 -25.3 -56.3 4 31.0 -28.1 94 39 336.3 336.3 293.4 336.5 0.05 23 330 9009 -27.5 -60.5 3 33.0 -30.0 100 36 337.3 337.3 293.7 337.4 0.03 24 316 9321 -29.9 -61.9 3 32.0 -32.0 105 29 338.2 338.2 293.9 338.3 0.03 25 300 9690 -32.1 -43.1 33 11.0 -33.3 105 19 340.1 340.2 294.6 341.3 0.28 26 251 10923 -41.3 -45.9 61 4.6 -41.7 136 24 344.3 344.3 295.6 345.3 0.25 27 250 10950 -41.5 -46.1 61 4.6 -41.9 135 25 344.4 344.4 295.6 345.4 0.24 28 226 11625 -46.7 -58.7 24 12.0 -47.1 117 20 346.5 346.5 295.9 346.8 0.06 29 203 12324 -52.9 -60.9 37 8.0 -53.1 102 16 347.5 347.5 296.1 347.7 0.05 30 200 12420 -53.7 -62.7 32 9.0 -53.9 100 16 347.7 347.7 296.2 347.9 0.04 31 187 12850 -56.9 -68.9 21 12.0 -57.1 106 17 349.3 349.3 296.5 349.4 0.02 32 152 14130 -68.1 -74.1 42 6.0 -68.1 133 26 351.4 351.4 297.0 351.5 0.01 33 150 14210 -68.7 -74.7 42 6.0 -68.7 135 27 351.7 351.7 297.0 351.8 0.01 34 147 14330 -69.7 -75.7 41 6.0 -69.7 136 28 352.1 352.1 297.1 352.1 0.01 35 146 14371 -70.1 -76.1 41 6.0 -70.1 137 28 352.0 352.0 297.1 352.1 0.01 36 133 14920 -72.5 -81.5 24 9.0 -72.5 161 27 357.3 357.3 298.2 357.3 0.00 37 126 15236 -73.9 -81.9 28 8.0 -73.9 184 23 360.3 360.3 298.8 360.3 0.00 38 120 15518 -76.1 -85.1 23 9.0 -76.1 196 16 361.4 361.4 299.0 361.4 0.00 39 116 15713 -76.7 -83.7 32 7.0 -76.7 204 10 363.8 363.8 299.4 363.8 0.00 40 112 15914 -77.1 -86.1 22 9.0 -77.1 192 6 366.7 366.7 299.9 366.7 0.00 41 105 16282 -78.7 -86.7 26 8.0 -78.7 150 9 370.5 370.5 300.7 370.5 0.00 42 100 16560 -77.5 -86.5 22 9.0 -77.5 155 14 378.0 378.0 301.9 378.0 0.00 43 98 16676 -77.3 -86.3 22 9.0 -77.3 158 15 380.6 380.6 302.3 380.6 0.00 44 84 17556 -80.5 -90.5 17 10.0 -80.5 179 13 391.2 391.2 304.0 391.2 0.00 45 79 17903 -80.5 -95.5 6 15.0 -80.5 153 8 398.2 398.2 304.9 398.2 0.00 46 70 18590 -78.9 -93.9 7 15.0 -78.9 130 18 415.6 415.6 307.2 415.6 0.00 47 69 18672 -78.5 -93.5 7 15.0 -78.6 93 13 418.2 418.2 307.5 418.2 0.00 48 50 20550 -69.1 -90.1 3 21.0 -69.3 80 20 480.7 480.7 313.5 480.7 0.00 49 47 20920 -67.9 -89.9 3 22.0 -68.1 80 22 492.1 492.1 314.4 492.1 0.00 50 42 21598 -66.3 -90.3 2 24.0 -66.6 80 27 512.2 512.2 315.8 512.2 0.00 51 35 22714 -61.3 -89.3 1 28.0 -62.0 101 34 552.6 552.6 318.2 552.6 0.00 52 33 23079 -61.5 -90.5 1 29.0 -62.2 101 35 561.5 561.5 318.7 561.5 0.00 53 31 23467 -60.9 -89.9 1 29.0 -61.7 95 36 573.2 573.2 319.3 573.2 0.00 54 30 23670 -61.5 -90.5 1 29.0 -62.3 85 46 577.0 577.0 319.5 577.0 0.00 55 28 24097 -62.5 -91.5 1 29.0 -63.2 85 45 585.7 585.7 319.9 585.7 0.00 56 24 25057 -58.3 -88.3 1 30.0 -59.6 94 49 624.3 624.3 321.7 624.3 0.01 57 20 26220 -52.3 -83.3 1 31.0 -55.1 100 48 676.1 676.1 323.6 676.2 0.02 58 17 27276 -50.3 -82.3 1 32.0 -54.1 98 41 714.7 714.7 324.9 714.9 0.03 59 16 27671 -51.1 -83.1 1 32.0 -54.8 97 38 724.6 724.6 325.2 724.8 0.02 60 14 28546 -47.9 -79.9 1 32.0 -53.1 95 32 763.6 763.6 326.3 764.0 0.05 61 12 29571 -44.1 -78.1 1 34.0 -51.4 75 29 811.5 811.5 327.5 812.2 0.08 62 12 29571 -44.7 -77.7 1 33.0 -51.8 75 29 809.4 809.4 327.5 810.1 0.08 TRP 105 16282 -78.7 -86.7 26 8.0 -78.7 150 9 370.5 370.5 300.7 370.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 560.11 mb = 4971.05 m = 16309.01 ft Wetbulb zero: 652.74 mb = 3728.93 m = 12233.87 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 51.63 % Est. max temperature: 32.08 C = 89.74 F Sfc-Lift cond lev (LCL): 957.27 mb = 483.45 m = 1586.09 ft T: 22.99 C 700-500 lapse rate: 5.12 C/km ThetaE index: 16.08 C Layer 925.0- 748.0 mb Conv cond level (CCL): 875.78 mb = 1255.69 m = 4119.66 ft Mean mixing ratio: 16.12 g/kg Conv temperature: 31.40 C = 88.52 F Cap Strength: 1.51 C Lifted Index: 0.12 C Risk: Showers probable Lifted Index @300 mb: -2.12 C Lifted Index @700 mb: 0.20 C Showalter Index: 3.29 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 17.30 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 209.80 Risk: None Energy Index: -1.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 421.81 J/kg Max Up Vert Vel: 29.05 m/s Conv Inhibition (B-): 57.59 J/kg Cap Strength: 1.51 C Lift Cond Lev (LCL): 923.89 mb = 793.37 m = 2602.88 ft Lev Free Conv (LFC): 748.89 mb = 2588.89 m = 8493.63 ft Equ Level (EL): 698.89 mb = 3166.09 m = 10387.30 ft B at Equ Level: 18.50 J/kg Max Parcel Lev (MPL): 128.89 mb = 15103.33 m = 49551.01 ft Wind level data Storm motion: 89 at 13 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 60 9 -7.8 -4.5 | 312 6 4.8 -4.3 1 1000 100 50 25 -19.2 -16.1 | 23 17 -6.6 -15.8 2 977 305 50 24 -18.4 -15.4 | 21 16 -5.8 -15.2 3 943 610 50 16 -12.3 -10.3 | 358 10 0.3 -10.1 4 925 783 65 15 -13.6 -6.3 | 9 6 -1.0 -6.1 5 911 914 70 16 -15.0 -5.5 | 25 6 -2.5 -5.2 6 879 1219 65 16 -14.5 -6.8 | 16 7 -1.9 -6.5 7 850 1514 65 15 -13.6 -6.3 | 9 6 -1.0 -6.1 8 819 1829 70 14 -13.2 -4.8 | 7 5 -0.6 -4.6 9 790 2134 65 14 -12.7 -5.9 | 1 6 -0.1 -5.7 10 762 2438 70 13 -12.2 -4.4 | 355 4 0.4 -4.2 11 735 2743 60 13 -11.3 -6.5 | 348 6 1.3 -6.3 12 700 3153 55 16 -13.1 -9.2 | 3 9 -0.5 -9.0 13 658 3658 45 23 -16.3 -16.3 | 13 16 -3.7 -16.0 14 610 4267 35 17 -9.8 -13.9 | 348 14 2.8 -13.7 15 565 4877 60 18 -15.6 -9.0 | 19 9 -3.0 -8.8 16 544 5182 40 11 -7.1 -8.4 | 326 10 5.5 -8.2 17 505 5791 105 19 -18.4 4.9 | 132 8 -5.8 5.1 18 500 5870 105 19 -18.4 4.9 | 132 8 -5.8 5.1 19 486 6096 105 31 -29.9 8.0 | 115 19 -17.4 8.2 20 449 6706 90 35 -35.0 0.0 | 91 22 -22.4 0.2 21 400 7590 95 38 -37.9 3.3 | 98 26 -25.3 3.5 22 398 7620 95 39 -38.9 3.4 | 98 27 -26.3 3.6 23 366 8230 90 38 -38.0 0.0 | 91 25 -25.4 0.2 24 337 8839 95 39 -38.9 3.4 | 98 27 -26.3 3.6 25 323 9144 105 34 -32.8 8.8 | 114 22 -20.3 9.0 26 300 9690 105 19 -18.4 4.9 | 132 8 -5.8 5.1 27 284 10058 115 12 -10.9 5.1 | 198 6 1.7 5.3 28 272 10363 155 14 -5.9 12.7 | 207 15 6.7 12.9 29 260 10668 150 17 -8.5 14.7 | 195 15 4.1 14.9 30 250 10950 135 25 -17.7 17.7 | 164 19 -5.1 17.9 31 217 11887 110 18 -16.9 6.2 | 146 8 -4.3 6.4 32 200 12420 100 16 -15.8 2.8 | 133 4 -3.2 3.0 33 198 12497 100 16 -15.8 2.8 | 133 4 -3.2 3.0 34 171 13411 115 18 -16.3 7.6 | 154 9 -3.7 7.8 35 150 14210 135 27 -19.1 19.1 | 161 20 -6.5 19.3 36 140 14630 140 31 -19.9 23.7 | 163 25 -7.3 24.0 37 126 15240 185 23 2.0 22.9 | 212 27 14.6 23.1 38 113 15850 210 6 3.0 5.2 | 251 16 15.6 5.4 39 107 16154 115 4 -3.6 1.7 | 258 9 9.0 1.9 40 105 16282 150 9 -4.5 7.8 | 225 11 8.1 8.0 41 100 16560 155 14 -5.9 12.7 | 207 15 6.7 12.9 42 96 16764 160 15 -5.1 14.1 | 207 16 7.4 14.3 43 91 17069 150 8 -4.0 6.9 | 230 11 8.6 7.2 44 87 17374 185 15 1.3 14.9 | 222 21 13.9 15.2 45 82 17678 175 12 -1.0 12.0 | 223 17 11.5 12.2 46 78 17983 145 6 -3.4 4.9 | 241 10 9.1 5.1 47 74 18288 110 8 -7.5 2.7 | 240 6 5.1 3.0 48 70 18590 130 18 -13.8 11.6 | 174 12 -1.2 11.8 49 70 18593 80 12 -11.8 -2.1 | 338 2 0.8 -1.9 50 66 18898 130 17 -13.0 10.9 | 178 11 -0.4 11.2 51 63 19202 70 15 -14.1 -5.1 | 17 5 -1.5 -4.9 52 60 19507 45 13 -9.2 -9.2 | 339 10 3.4 -9.0 53 57 19812 60 9 -7.8 -4.5 | 312 6 4.8 -4.3 54 54 20117 30 17 -8.5 -14.7 | 344 15 4.1 -14.5 55 51 20422 70 21 -19.7 -7.2 | 46 10 -7.2 -7.0 56 50 20550 80 20 -19.7 -3.5 | 65 8 -7.1 -3.2 57 49 20726 80 19 -18.7 -3.3 | 63 7 -6.1 -3.1 58 46 21031 80 23 -22.7 -4.0 | 69 11 -10.1 -3.8 59 44 21336 75 32 -30.9 -8.3 | 66 20 -18.3 -8.1 60 42 21641 80 26 -25.6 -4.5 | 72 14 -13.0 -4.3 61 40 21946 85 32 -31.9 -2.8 | 82 19 -19.3 -2.6 62 38 22250 105 29 -28.0 7.5 | 117 17 -15.4 7.7 63 36 22555 95 33 -32.9 2.9 | 99 21 -20.3 3.1 64 34 22860 105 35 -33.8 9.1 | 114 23 -21.2 9.3 65 31 23470 95 36 -35.9 3.1 | 98 24 -23.3 3.4 66 30 23670 85 46 -45.8 -4.0 | 84 33 -33.2 -3.8 67 28 24079 85 45 -44.8 -3.9 | 83 32 -32.3 -3.7 68 27 24384 90 49 -49.0 0.0 | 90 36 -36.4 0.2 69 24 24994 95 49 -48.8 4.3 | 97 37 -36.2 4.5 70 22 25603 90 52 -52.0 0.0 | 90 39 -39.4 0.2 71 20 26213 100 51 -50.2 8.9 | 104 39 -37.6 9.1 72 20 26220 100 48 -47.3 8.3 | 104 36 -34.7 8.6 73 14 27432 95 33 -32.9 2.9 | 99 21 -20.3 3.1 74 13 27737 95 30 -29.9 2.6 | 99 18 -17.3 2.8 75 12 28042 75 29 -28.0 -7.5 | 65 17 -15.4 -7.3 76 11 28346 80 27 -26.6 -4.7 | 72 15 -14.0 -4.5 77 10 28651 60 21 -18.2 -10.5 | 29 12 -5.6 -10.3 78 9 28956 90 13 -13.0 0.0 | 118 0 -0.4 0.2 79 9 29261 70 10 -9.4 -3.4 | 315 5 3.2 -3.2 80 8 29566 40 6 -3.9 -4.6 | 297 10 8.7 -4.4 81 7 29870 315 7 4.9 -4.9 | 285 18 17.5 -4.7 Wind Parameters Mean winds (0-6000m): 59.0 at 16.8 knts Storm direction: 89.0 at 12.6 knts Shear (0-3000m) pos: 1.3 neg: 2.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 47.4 deg Storm rel helicity (0-3000m) pos: 35.4 neg: -23.5 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.7 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 94.22 Bulk Shear: 4.48 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 50 22 17 14| 0.0 10.4 10.4| 27.5 -12.9 14.6 29.1 0.46| 24.9 11.4 1000 55 19 15 11| 3.2 5.2 8.4| 33.0 -18.6 14.4 14.4 0.37| 16.9 6.2 1500 58 18 15 10| 2.2 3.3 5.5| 33.0 -21.0 11.9 8.0 0.31| 11.9 3.7 2000 60 17 14 8| 1.8 2.5 4.3| 33.0 -21.8 11.2 5.6 0.27| 9.5 2.6 2500 61 16 12 8| 1.6 2.0 3.6| 33.0 -22.9 10.1 4.0 0.24| 8.0 1.9 3000 61 16 10 7| 1.3 2.2 3.5| 35.4 -23.5 11.8 3.9 0.24| 7.3 1.7 4000 57 17 9 9| 1.0 2.5 3.5| 42.2 -38.5 3.7 0.9 0.16| 7.1 1.1 5000 55 17 7 10| 1.4 2.0 3.4| 57.6 -55.0 2.6 0.5 0.12| 7.0 0.9 6000 59 17 12 9| 2.7 1.7 4.4| 80.1 -72.4 7.7 1.3 0.18| 8.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251203.00.gif