UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for TTPP... Searching the city database file for: TTPP ... Date:1200Z 30 DEC 25 Station: TTPP WMO ident: 78970 Latitude: 10.62 Longitude: -61.35 Elevation: 15.00 ------------------------------------------------------------------------------- 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 1012 15 24.0 22.3 90 1.7 22.8 100 3 296.1 299.2 295.6 345.1 16.99 1 1001 109 25.2 22.5 85 2.7 23.3 68 12 298.3 301.4 296.4 348.9 17.39 2 1000 118 25.4 22.6 85 2.8 23.4 65 13 298.5 301.7 296.5 349.6 17.52 3 995 162 25.0 22.2 84 2.8 23.0 70 14 298.6 301.7 296.3 348.6 17.18 4 959 486 22.4 21.1 92 1.3 21.5 85 19 299.1 302.1 296.1 347.7 16.65 5 935 707 21.2 18.4 84 2.8 19.2 90 21 300.1 302.7 294.8 342.2 14.39 6 925 800 20.6 18.0 85 2.6 18.8 95 22 300.4 303.0 294.8 341.9 14.18 7 918 866 20.2 17.9 87 2.3 18.7 95 21 300.6 303.2 294.8 342.3 14.20 8 853 1498 16.8 12.7 77 4.1 14.1 105 23 303.4 305.5 293.3 335.8 10.88 9 850 1528 16.6 12.6 77 4.0 14.0 105 23 303.5 305.5 293.3 335.8 10.85 10 843 1598 16.2 12.6 79 3.6 13.8 106 22 303.8 305.9 293.4 336.4 10.94 11 823 1803 15.8 8.8 63 7.0 11.5 110 19 305.5 307.1 292.2 331.6 8.67 12 774 2323 14.0 2.0 44 12.0 7.3 113 13 309.0 310.1 290.7 326.6 5.72 13 701 3150 7.6 5.1 84 2.5 6.1 80 9 310.8 312.3 293.1 335.1 7.88 14 700 3162 7.4 5.1 85 2.3 6.1 80 9 310.7 312.2 293.0 335.0 7.90 15 683 3365 8.6 1.6 61 7.0 4.7 136 6 314.2 315.4 292.8 334.0 6.30 16 647 3812 5.8 1.4 73 4.4 3.4 145 5 315.9 317.2 293.5 336.7 6.56 17 643 3863 5.6 0.8 71 4.8 2.9 141 5 316.3 317.5 293.4 336.3 6.32 18 605 4360 3.0 -2.0 70 5.0 0.4 111 7 318.8 319.9 293.4 336.4 5.47 19 592 4536 2.4 -3.6 65 6.0 -0.7 114 6 320.1 321.1 293.4 336.2 4.96 20 584 4646 1.6 -3.4 69 5.0 -1.0 104 5 320.4 321.4 293.6 337.0 5.10 21 562 4955 -0.3 -6.3 64 6.0 -3.2 74 3 321.7 322.6 293.2 335.7 4.25 22 555 5055 -0.7 -7.7 59 7.0 -4.0 108 4 322.4 323.2 293.1 335.2 3.86 23 500 5880 -7.9 -10.9 79 3.0 -9.2 195 1 323.4 324.1 292.9 334.5 3.33 24 483 6147 -9.9 -11.6 87 1.7 -10.6 118 2 324.2 324.8 293.1 335.1 3.26 25 477 6244 -9.9 -11.7 87 1.8 -10.6 94 5 325.3 326.0 293.4 336.3 3.27 26 466 6424 -9.5 -17.5 52 8.0 -12.3 53 9 328.0 328.4 293.1 335.2 2.08 27 445 6778 -11.3 -19.3 52 8.0 -14.0 12 2 330.1 330.5 293.4 336.6 1.87 28 429 7059 -11.7 -35.7 12 24.0 -16.9 342 3 333.0 333.1 293.0 334.7 0.42 29 400 7590 -15.7 -35.7 16 20.0 -19.7 310 15 334.6 334.7 293.4 336.3 0.46 30 343 8723 -25.5 -34.5 43 9.0 -27.1 286 28 336.3 336.4 294.0 338.6 0.60 31 325 9111 -27.5 -47.5 13 20.0 -29.7 276 33 338.8 338.8 294.2 339.4 0.16 32 300 9680 -31.9 -39.9 45 8.0 -32.9 240 30 340.4 340.5 294.8 342.0 0.40 33 288 9968 -32.9 -38.9 55 6.0 -33.7 240 33 343.0 343.1 295.4 344.8 0.46 34 279 10191 -33.9 -44.9 32 11.0 -35.0 236 36 344.7 344.7 295.7 345.7 0.25 35 265 10549 -36.7 -45.7 39 9.0 -37.5 228 40 345.7 345.7 295.9 346.7 0.24 36 257 10761 -38.3 -50.3 27 12.0 -39.2 227 42 346.4 346.4 296.0 347.0 0.15 37 250 10950 -39.7 -49.7 34 10.0 -40.4 230 43 347.0 347.1 296.1 347.7 0.16 38 230 11516 -45.1 -51.1 51 6.0 -45.4 236 49 347.2 347.2 296.1 347.8 0.15 39 211 12090 -49.1 -67.1 10 18.0 -49.6 242 54 349.6 349.6 296.5 349.7 0.02 40 200 12440 -52.1 -69.1 11 17.0 -52.4 245 55 350.3 350.3 296.7 350.3 0.02 41 164 13688 -62.5 -75.5 16 13.0 -62.6 266 49 353.3 353.3 297.3 353.3 0.01 42 150 14230 -66.7 -77.7 20 11.0 -66.8 265 52 355.2 355.2 297.7 355.2 0.01 43 121 15499 -77.3 -83.3 38 6.0 -77.3 307 28 358.3 358.3 298.4 358.3 0.00 44 116 15741 -78.3 -84.3 37 6.0 -78.3 319 27 360.8 360.8 298.8 360.8 0.00 45 108 16147 -81.1 -84.0 61 2.9 -81.1 339 24 363.0 363.0 299.2 363.0 0.00 46 107 16199 -81.1 -84.2 59 3.1 -81.1 343 23 363.9 363.9 299.5 363.9 0.00 47 106 16252 -81.1 -84.1 60 3.0 -81.1 347 22 364.9 364.9 299.7 364.9 0.00 48 100 16580 -81.7 -85.3 54 3.6 -81.7 25 14 369.9 369.9 300.5 369.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 565.47 mb = 4906.14 m = 16096.06 ft Wetbulb zero: 600.29 mb = 4423.00 m = 14510.97 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 70.92 % Est. max temperature: 30.92 C = 87.66 F Sfc-Lift cond lev (LCL): 987.59 mb = 227.81 m = 747.39 ft T: 24.47 C 700-500 lapse rate: 5.63 C/km ThetaE index: 9.78 C Layer 823.0- 701.0 mb Conv cond level (CCL): 904.80 mb = 990.50 m = 3249.64 ft Mean mixing ratio: 15.98 g/kg Conv temperature: 29.06 C = 84.30 F Cap Strength: 0.95 C Lifted Index: -3.47 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.22 C Lifted Index @700 mb: -2.05 C Showalter Index: 0.69 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.50 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.20 Risk: None Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 376.69 J/kg Max Up Vert Vel: 27.45 m/s Conv Inhibition (B-): 14.03 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 931.13 mb = 742.64 m = 2436.46 ft Lev Free Conv (LFC): 856.13 mb = 1466.39 m = 4810.93 ft Equ Level (EL): 826.13 mb = 1770.49 m = 5808.61 ft B at Equ Level: 11.53 J/kg Max Parcel Lev (MPL): 166.13 mb = 13606.68 m = 44640.80 ft Wind level data Storm motion: 135 at 8 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 1012 15 100 3 -3.0 0.5 | 333 6 2.7 -5.1 1 1000 118 65 13 -11.8 -5.5 | 29 13 -6.2 -11.2 2 979 305 85 17 -16.9 -1.5 | 58 13 -11.3 -7.1 3 945 610 85 20 -19.9 -1.7 | 63 16 -14.3 -7.4 4 925 800 95 22 -21.9 1.9 | 77 17 -16.3 -3.7 5 913 914 95 20 -19.9 1.7 | 75 15 -14.3 -3.9 6 881 1219 100 23 -22.7 4.0 | 84 17 -17.0 -1.7 7 850 1528 105 23 -22.2 6.0 | 91 17 -16.6 0.3 8 820 1829 110 19 -17.9 6.5 | 94 12 -12.2 0.8 9 791 2134 110 16 -15.0 5.5 | 89 9 -9.4 -0.2 10 763 2438 115 11 -10.0 4.6 | 77 4 -4.4 -1.0 11 736 2743 125 10 -8.2 5.7 | 92 3 -2.6 0.1 12 710 3048 80 8 -7.9 -1.4 | 18 7 -2.3 -7.1 13 700 3162 80 9 -8.9 -1.6 | 24 8 -3.2 -7.2 14 684 3353 135 6 -4.2 4.2 | 316 2 1.4 -1.4 15 658 3658 155 4 -1.7 3.6 | 297 4 3.9 -2.0 16 610 4267 110 7 -6.6 2.4 | 16 3 -1.0 -3.3 17 588 4572 115 6 -5.4 2.5 | 357 3 0.2 -3.1 18 566 4877 55 2 -1.6 -1.1 | 330 8 4.0 -6.8 19 545 5182 155 5 -2.1 4.5 | 288 4 3.5 -1.1 20 506 5791 215 2 1.1 1.6 | 301 8 6.8 -4.0 21 500 5880 195 1 0.3 1.0 | 309 8 5.9 -4.7 22 486 6096 130 1 -0.8 0.6 | 316 7 4.9 -5.0 23 467 6401 55 9 -7.4 -5.2 | 9 11 -1.8 -10.8 24 449 6706 20 2 -0.7 -1.9 | 327 9 4.9 -7.5 25 431 7010 345 2 0.5 -1.9 | 321 10 6.1 -7.6 26 400 7590 310 15 11.5 -9.6 | 312 23 17.1 -15.3 27 398 7620 315 12 8.5 -8.5 | 315 20 14.1 -14.1 28 323 9144 275 34 33.9 -3.0 | 282 40 39.5 -8.6 29 300 9680 240 30 26.0 15.0 | 254 33 31.6 9.3 30 297 9754 245 30 27.2 12.7 | 258 34 32.8 7.0 31 260 10668 225 42 29.7 29.7 | 236 43 35.3 24.0 32 250 10950 230 43 32.9 27.6 | 240 44 38.6 22.0 33 217 11887 240 53 45.9 26.5 | 248 56 51.5 20.8 34 200 12440 245 55 49.8 23.2 | 252 58 55.5 17.6 35 189 12802 245 57 51.7 24.1 | 252 60 57.3 18.4 36 155 14021 275 46 45.8 -4.0 | 281 52 51.4 -9.7 37 150 14230 265 52 51.8 4.5 | 271 57 57.4 -1.1 38 140 14630 265 52 51.8 4.5 | 271 57 57.4 -1.1 39 126 15240 295 30 27.2 -12.7 | 299 38 32.8 -18.3 40 108 16154 340 24 8.2 -22.6 | 334 31 13.8 -28.2 41 102 16459 5 16 -1.4 -15.9 | 349 22 4.2 -21.6 42 100 16580 25 14 -5.9 -12.7 | 1 18 -0.3 -18.4 43 97 16764 20 12 -4.1 -11.3 | 355 17 1.5 -16.9 Wind Parameters Mean winds (0-6000m): 105.2 at 10.6 knts Storm direction: 135.2 at 8.0 knts Shear (0-3000m) pos: 2.0 neg: 2.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 49.2 deg Storm rel helicity (0-3000m) pos: 83.6 neg: -12.5 tot: 71.0 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.3 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 60.71 Bulk Shear: 6.20 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 80 15 48 12| 0.0 16.7 16.7| 41.3 0.0 41.3 82.6 0.83| 20.3 16.8 1000 87 18 61 14| 2.3 8.3 10.6| 63.7 -2.3 61.4 61.4 0.76| 14.2 10.8 1500 92 19 71 15| 2.8 5.6 8.4| 79.9 -2.3 77.5 51.7 0.78| 10.9 8.5 2000 97 20 76 14| 2.1 4.2 6.2| 83.0 -3.9 79.1 39.5 0.66| 9.8 6.4 2500 99 18 77 13| 2.4 3.3 5.7| 83.1 -6.9 76.2 30.5 0.53| 9.2 4.8 3000 100 17 77 11| 2.0 2.9 4.8| 83.6 -12.5 71.0 23.7 0.36| 9.0 3.3 4000 102 14 72 9| 2.4 2.4 4.8| 86.0 -15.4 70.5 17.6 0.26| 8.5 2.2 5000 103 12 65 7| 1.9 2.0 3.9| 87.8 -20.3 67.5 13.5 0.21| 7.9 1.6 6000 105 11 58 5| 2.0 1.8 3.8| 93.9 -23.9 69.9 11.7 0.18| 7.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//TTPP/skewt/TTPP.skewt.20251230.12.gif