UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for VOMM... Searching the city database file for: VOMM ... Date:1100Z 1 DEC 25 Station: VOMM WMO ident: 43279 Latitude: 13.00 Longitude: 80.18 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1004 16 24.4 23.4 94 1.0 23.7 330 14 297.2 300.5 296.7 350.3 18.34 1 1000 47 24.6 23.0 91 1.6 23.5 360 12 297.8 301.0 296.6 349.9 17.96 2 925 731 20.6 20.0 96 0.6 20.2 10 41 300.4 303.3 296.1 347.6 16.11 3 895 1017 19.4 17.7 90 1.7 18.2 2 42 302.0 304.6 295.4 344.4 14.38 4 860 1363 20.2 15.2 73 5.0 16.8 358 39 306.3 308.7 295.4 344.5 12.73 5 850 1464 19.2 15.1 77 4.1 16.4 360 38 306.3 308.6 295.4 344.7 12.80 6 814 1836 16.6 15.7 94 0.9 16.0 15 34 307.3 309.9 296.5 349.3 13.92 7 731 2752 14.0 11.2 83 2.8 12.1 26 22 314.1 316.3 296.6 349.8 11.51 8 700 3118 12.0 9.1 82 2.9 10.2 30 18 315.8 317.8 296.3 348.4 10.43 9 646 3787 7.8 3.4 74 4.4 5.2 45 24 318.3 319.8 294.9 342.5 7.59 10 628 4020 6.4 1.8 72 4.6 3.8 48 24 319.3 320.7 294.7 341.6 6.96 11 613 4219 7.0 1.0 66 6.0 3.6 38 15 322.2 323.6 295.3 344.0 6.73 12 567 4855 1.2 -0.3 90 1.5 0.4 5 6 322.7 324.0 295.3 344.1 6.62 13 545 5174 0.0 -1.5 90 1.5 -0.8 301 12 324.9 326.2 295.6 345.6 6.31 14 500 5860 -4.5 -6.3 87 1.8 -5.4 260 15 327.6 328.5 295.1 343.5 4.78 15 483 6133 -6.5 -7.8 90 1.3 -7.1 267 16 328.3 329.2 295.1 343.1 4.41 16 470 6347 -6.3 -7.1 94 0.8 -6.7 281 17 331.2 332.1 296.0 347.3 4.78 17 437 6913 -10.9 -12.2 90 1.3 -11.5 298 18 332.3 333.0 295.3 344.1 3.43 18 403 7533 -15.1 -25.1 42 10.0 -17.9 277 18 334.6 334.9 294.1 339.1 1.24 19 400 7590 -15.5 -26.5 38 11.0 -18.4 275 18 334.8 335.1 294.0 338.8 1.10 20 369 8190 -19.9 -36.9 21 17.0 -23.0 289 18 336.8 336.9 293.9 338.5 0.44 21 350 8578 -22.5 -38.5 22 16.0 -25.2 271 20 338.4 338.5 294.3 339.9 0.39 22 340 8789 -23.7 -32.7 43 9.0 -25.5 259 21 339.6 339.8 294.9 342.3 0.72 23 325 9116 -25.1 -41.1 21 16.0 -27.5 229 20 342.1 342.2 295.1 343.4 0.32 24 300 9690 -28.7 -46.7 16 18.0 -30.7 225 19 344.9 345.0 295.7 345.7 0.19 25 291 9908 -30.5 -49.5 14 19.0 -32.4 222 19 345.4 345.4 295.7 346.0 0.14 26 250 10970 -39.7 -55.7 17 16.0 -40.6 210 21 347.0 347.1 296.1 347.4 0.08 27 225 11679 -45.9 -58.9 22 13.0 -46.4 190 25 348.2 348.2 296.3 348.4 0.06 28 204 12322 -51.5 -56.5 55 5.0 -51.7 194 25 349.2 349.3 296.5 349.6 0.09 29 200 12450 -52.7 -57.3 57 4.6 -52.8 195 25 349.3 349.3 296.5 349.7 0.08 30 150 14230 -68.3 -71.2 66 2.9 -68.3 170 24 352.4 352.4 297.2 352.5 0.02 31 144 14475 -70.5 -73.2 67 2.7 -70.5 164 23 352.7 352.7 297.3 352.8 0.01 32 100 16580 -83.7 -86.0 67 2.3 -83.7 270 12 366.0 366.0 299.8 366.0 0.00 33 90 17158 -87.7 -90.2 63 2.5 -87.7 245 5 369.2 369.2 300.4 369.2 0.00 34 82 17665 -86.7 -89.2 63 2.5 -86.7 186 12 381.3 381.3 302.5 381.3 0.00 35 76 18083 -84.1 -86.4 67 2.3 -84.1 141 14 395.1 395.1 304.5 395.1 0.00 36 75 18157 -80.9 -85.3 47 4.4 -80.9 133 14 403.3 403.3 305.6 403.3 0.00 37 70 18550 -76.3 -79.9 57 3.6 -76.3 320 9 421.2 421.2 307.9 421.2 0.01 38 69 18633 -75.9 -79.6 56 3.7 -75.9 351 12 423.7 423.7 308.2 423.8 0.01 39 67 18803 -76.5 -78.6 72 2.1 -76.5 334 11 426.0 426.0 308.4 426.1 0.01 40 65 18977 -77.5 -79.5 73 2.0 -77.5 336 12 427.5 427.6 308.6 427.6 0.01 41 60 19441 -72.7 -76.2 59 3.5 -72.8 95 8 448.2 448.2 310.7 448.3 0.02 42 55 19955 -69.9 -73.0 64 3.1 -69.9 117 15 465.9 465.9 312.3 466.1 0.04 43 53 20175 -70.3 -72.1 77 1.8 -70.4 113 15 469.9 469.9 312.7 470.2 0.04 44 51 20403 -71.7 -73.5 77 1.8 -71.8 87 17 471.8 471.9 312.8 472.1 0.04 45 50 20520 -70.5 -72.2 78 1.7 -70.5 95 20 477.4 477.4 313.2 477.6 0.04 46 45 21150 -67.7 -70.8 64 3.1 -67.8 85 21 498.8 498.8 314.9 499.1 0.06 47 43 21423 -68.3 -70.0 79 1.7 -68.4 92 16 503.8 503.8 315.2 504.3 0.07 TRP 90 17158 -87.7 -90.2 63 2.5 -87.7 245 5 369.2 369.2 300.4 369.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5813.00 m Freezing level: 545.00 mb = 5173.56 m = 16973.43 ft Wetbulb zero: 560.03 mb = 4954.56 m = 16254.93 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 84.54 % Est. max temperature: 33.47 C = 92.24 F Sfc-Lift cond lev (LCL): 989.91 mb = 136.02 m = 446.25 ft T: 24.08 C 700-500 lapse rate: 6.02 C/km ThetaE index: 8.19 C Layer 700.0- 613.0 mb Conv cond level (CCL): 925.88 mb = 722.67 m = 2370.94 ft Mean mixing ratio: 16.74 g/kg Conv temperature: 27.53 C = 81.56 F Cap Strength: 2.43 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.58 C Lifted Index @700 mb: 1.84 C Showalter Index: 0.40 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.60 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 272.20 Risk: None Energy Index: -0.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 196.56 J/kg Max Up Vert Vel: 19.83 m/s Conv Inhibition (B-): 175.56 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 938.77 mb = 601.32 m = 1972.80 ft Lev Free Conv (LFC): 573.77 mb = 4758.11 m = 15610.40 ft Equ Level (EL): 313.77 mb = 9367.91 m = 30734.23 ft B at Equ Level: 196.18 J/kg Max Parcel Lev (MPL): 153.77 mb = 14076.24 m = 46181.34 ft Wind level data Storm motion: 39 at 17 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 1004 16 330 14 7.0 -12.1 | 265 18 17.9 1.5 1 1000 47 360 12 -0.0 -12.0 | 262 11 10.9 1.6 2 971 305 360 34 -0.0 -34.0 | 332 23 10.9 -20.4 3 938 610 5 41 -3.6 -40.8 | 345 28 7.3 -27.3 4 925 731 10 41 -7.1 -40.4 | 352 27 3.8 -26.8 5 906 914 5 42 -3.7 -41.8 | 346 29 7.3 -28.3 6 874 1219 355 41 3.6 -40.8 | 332 31 14.5 -27.3 7 850 1464 360 38 -0.0 -38.0 | 336 27 10.9 -24.4 8 844 1524 355 37 3.2 -36.9 | 329 27 14.1 -23.3 9 814 1829 15 34 -8.8 -32.8 | 354 19 2.1 -19.3 10 706 3048 30 18 -9.0 -15.6 | 316 3 1.9 -2.0 11 700 3118 30 18 -9.0 -15.6 | 316 3 1.9 -2.0 12 631 3962 50 26 -19.9 -16.7 | 71 10 -9.0 -3.1 13 608 4267 35 12 -6.9 -9.8 | 227 6 4.0 3.7 14 586 4572 330 3 1.5 -2.6 | 229 17 12.4 11.0 15 564 4877 10 6 -1.0 -5.9 | 232 13 9.9 7.7 16 543 5182 295 12 10.9 -5.1 | 249 23 21.8 8.5 17 500 5860 260 15 14.8 2.6 | 238 30 25.7 16.2 18 485 6096 265 16 15.9 1.4 | 241 31 26.9 15.0 19 448 6706 305 18 14.7 -10.3 | 263 26 25.7 3.3 20 400 7590 275 18 17.9 -1.6 | 247 31 28.8 12.0 21 398 7620 280 19 18.7 -3.3 | 251 31 29.6 10.3 22 366 8230 290 18 16.9 -6.2 | 255 29 27.8 7.4 23 337 8839 255 21 20.3 5.4 | 239 37 31.2 19.0 24 323 9144 225 20 14.1 14.1 | 222 37 25.1 27.7 25 300 9690 225 19 13.4 13.4 | 222 36 24.4 27.0 26 250 10970 210 21 10.5 18.2 | 214 38 21.4 31.8 27 250 10973 215 17 9.8 13.9 | 217 34 20.7 27.5 28 228 11582 190 25 4.3 24.6 | 202 41 15.3 38.2 29 200 12450 195 25 6.5 24.1 | 205 42 17.4 37.7 30 171 13411 195 27 7.0 26.1 | 204 44 17.9 39.7 31 150 14230 170 24 -4.2 23.6 | 190 38 6.7 37.2 32 140 14630 160 23 -7.9 21.6 | 185 35 3.1 35.2 33 133 14935 165 31 -8.0 29.9 | 184 44 2.9 43.5 34 126 15240 150 30 -15.0 26.0 | 174 40 -4.1 39.6 35 113 15850 200 16 5.5 15.0 | 210 33 16.4 28.6 36 100 16580 270 12 12.0 -0.0 | 239 27 22.9 13.6 37 91 17069 295 12 10.9 -5.1 | 249 23 21.8 8.5 38 90 17158 245 5 4.5 2.1 | 225 22 15.4 15.7 39 87 17374 245 5 4.5 2.1 | 225 22 15.4 15.7 40 82 17678 185 12 1.0 12.0 | 205 28 12.0 25.5 41 73 18288 120 15 -13.0 7.5 | 174 21 -2.1 21.1 42 70 18550 320 9 5.8 -6.9 | 248 18 16.7 6.7 43 69 18593 355 12 1.0 -12.0 | 262 12 12.0 1.6 44 66 18898 325 11 6.3 -9.0 | 255 18 17.2 4.6 45 63 19202 5 15 -1.3 -14.9 | 278 10 9.6 -1.4 46 59 19507 115 7 -6.3 3.0 | 195 17 4.6 16.5 47 56 19812 115 15 -13.6 6.3 | 172 20 -2.7 19.9 48 54 20117 120 14 -12.1 7.0 | 177 21 -1.2 20.6 49 51 20422 85 17 -16.9 -1.5 | 154 14 -6.0 12.1 50 50 20520 95 20 -19.9 1.7 | 150 18 -9.0 15.3 51 45 21031 85 21 -20.9 -1.8 | 140 15 -10.0 11.7 52 42 21336 95 14 -13.9 1.2 | 168 15 -3.0 14.8 53 39 21641 50 22 -16.9 -14.1 | 85 6 -5.9 -0.6 Wind Parameters Mean winds (0-6000m): 8.8 at 23.2 knts Storm direction: 38.8 at 17.4 knts Shear (0-3000m) pos: 3.8 neg: 0.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 57.9 deg Storm rel helicity (0-3000m) pos: 204.2 neg: -98.8 tot: 105.3 m^2/s^2 ave: 35.1 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 4.0 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 41.89 Bulk Shear: 4.69 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 1 28 323 18| 29.1 0.0 29.1| 97.6 0.0 97.6 195.1 0.72| 31.7 22.7 1000 4 35 338 23| 14.5 1.6 16.1|132.0 -38.7 93.3 93.3 0.52| 21.6 11.2 1500 2 36 337 25| 9.7 1.9 11.6|143.8 -94.8 49.0 32.7 0.30| 18.2 5.5 2000 3 36 338 24| 7.5 1.4 8.9|203.6 -94.8 108.8 54.4 0.38| 17.5 6.7 2500 6 34 340 22| 5.2 1.1 6.3|204.2 -95.4 108.8 43.5 0.34| 15.5 5.3 3000 8 32 341 19| 3.8 0.9 4.7|204.2 -98.8 105.3 35.1 0.28| 14.1 4.0 4000 14 30 346 16| 3.9 0.7 4.6|212.8 -99.1 113.7 28.4 0.32| 12.3 3.9 5000 15 25 338 12| 3.1 2.9 5.9|233.7-109.2 124.5 24.9 0.32| 13.3 4.2 6000 9 23 322 12| 2.6 3.7 6.2|242.4-148.9 93.5 15.6 0.25| 12.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//VOMM/skewt/VOMM.skewt.20251201.11.gif