UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for VAAU... Searching the city database file for: VAAU ... Date:0000Z 10 DEC 25 Station: VAAU WMO ident: 43014 Latitude: 19.85 Longitude: 75.40 Elevation: 579.00 ------------------------------------------------------------------------------- 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 949 579 13.0 5.0 58 8.0 8.8 0 0 290.5 291.5 284.2 307.0 5.76 1 929 759 19.6 -1.4 24 21.0 9.0 127 10 299.0 299.7 285.4 310.2 3.71 2 857 1446 16.2 -5.8 22 22.0 6.0 86 15 302.4 302.9 285.8 311.3 2.89 3 840 1615 16.0 -15.0 11 31.0 3.9 87 14 303.9 304.2 284.8 308.5 1.42 4 732 2765 9.2 -34.8 3 44.0 -2.1 95 2 308.7 308.8 285.2 309.7 0.27 5 718 2925 9.2 72 5 310.4 6 703 3099 9.0 61 11 312.1 7 626 4047 3.4 58 20 316.2 8 442 6767 -15.5 -60.5 1 45.0 -20.1 359 26 325.4 325.4 290.4 325.5 0.03 9 282 10001 -39.1 -76.1 1 37.0 -40.2 280 46 336.2 336.2 293.4 336.2 0.00 10 218 11723 -50.1 -83.1 1 33.0 -50.5 247 62 344.8 344.8 295.5 344.8 0.00 11 183 12854 -54.5 -86.5 1 32.0 -54.8 250 69 355.4 355.4 297.8 355.4 0.00 12 182 12890 -54.7 -86.7 1 31.9 -55.1 250 70 355.5 355.5 297.8 355.5 0.00 13 145 14310 -64.7 -93.7 1 29.0 -64.8 274 62 362.1 362.1 299.1 362.1 0.00 14 134 14787 -68.7 -96.7 1 28.0 -68.8 282 58 363.3 363.3 299.3 363.3 0.00 15 105 16234 -72.3 -99.3 1 27.0 -72.3 294 30 382.7 382.7 302.7 382.7 0.00 16 100 16520 -73.3 -99.3 1 26.0 -73.3 295 23 386.1 386.1 303.2 386.1 0.00 TRP WND 182 12890 -54.7 -86.7 1 31.9 -55.1 250 70 355.5 355.5 297.8 355.5 0.00 Sounding variables and indices Freezing level: 592.90 mb = 4536.46 m = 14883.23 ft Wetbulb zero: 769.76 mb = 2345.06 m = 7693.69 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 15.24 % Est. max temperature: 27.99 C = 82.38 F Sfc-Lift cond lev (LCL): 840.94 mb = 1605.81 m = 5268.35 ft T: 16.01 C 700-500 lapse rate: 6.59 C/km ThetaE index: 2.85 C Layer 840.0- 732.0 mb Conv cond level (CCL): 482.70 mb = 6078.73 m = 19943.08 ft Mean mixing ratio: 3.51 g/kg Conv temperature: 45.26 C = 113.47 F Cap Strength: 13.05 C Lifted Index: 13.27 C Risk: None Lifted Index @300 mb: 17.57 C Lifted Index @700 mb: 11.28 C Showalter Index: 13.62 C Risk: None Total Totals Index: 24.16 C Risk: None Vertical Totals Index: 24.92 C Cross Totals Index: -0.76 C K Index: -30.51 Risk: None Sweat Index: 52.87 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.06 J/kg Max Up Vert Vel: 7.75 m/s Conv Inhibition (B-): 12158.63 J/kg Cap Strength: 13.26 C Lift Cond Lev (LCL): 662.95 mb = 3578.54 m = 11740.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 at 11 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 ---------------------------------------------------------- 0 949 579 0 0 -0.0 -0.0 | 259 11 11.3 2.2 1 946 610 240 1 0.9 0.5 | 258 12 12.1 2.7 2 925 806 100 12 -11.8 2.1 | 173 4 -0.5 4.3 3 913 914 95 13 -13.0 1.1 | 153 4 -1.7 3.3 4 881 1219 90 15 -15.0 0.0 | 120 4 -3.7 2.2 5 850 1527 85 15 -14.9 -1.3 | 103 4 -3.7 0.9 6 820 1829 90 11 -11.0 0.0 | 187 2 0.3 2.2 7 790 2134 115 6 -5.4 2.5 | 231 8 5.8 4.7 8 762 2438 145 4 -2.3 3.3 | 239 11 9.0 5.5 9 735 2743 100 1 -1.0 0.2 | 257 11 10.3 2.4 10 708 3048 55 8 -6.6 -4.6 | 297 5 4.7 -2.4 11 700 3148 65 13 -11.8 -5.5 | 9 3 -0.5 -3.3 12 657 3658 65 20 -18.1 -8.5 | 48 9 -6.8 -6.3 13 632 3962 60 20 -17.3 -10.0 | 38 10 -6.0 -7.8 14 608 4267 50 21 -16.1 -13.5 | 23 12 -4.8 -11.3 15 585 4572 40 21 -13.5 -16.1 | 9 14 -2.2 -13.9 16 564 4877 30 21 -10.5 -18.2 | 357 16 0.8 -16.0 17 522 5486 30 21 -10.5 -18.2 | 357 16 0.8 -16.0 18 500 5830 20 19 -6.5 -17.9 | 343 16 4.8 -15.7 19 483 6096 15 18 -4.7 -17.4 | 336 17 6.6 -15.2 20 400 7510 340 35 12.0 -32.9 | 323 39 23.3 -30.7 21 394 7620 340 35 12.0 -32.9 | 323 39 23.3 -30.7 22 318 9144 310 39 29.9 -25.1 | 299 47 41.2 -22.9 23 300 9570 290 39 36.6 -13.3 | 283 49 47.9 -11.2 24 256 10668 265 57 56.8 5.0 | 264 68 68.1 7.2 25 250 10820 250 64 60.1 21.9 | 251 75 71.4 24.1 26 203 12192 245 61 55.3 25.8 | 247 72 66.6 28.0 27 200 12290 245 60 54.4 25.4 | 247 71 65.7 27.5 28 182 12890 250 70 65.8 23.9 | 251 81 77.1 26.1 29 160 13716 260 59 58.1 10.2 | 260 70 69.4 12.4 30 150 14110 270 63 63.0 -0.0 | 268 74 74.3 2.2 31 124 15240 290 55 51.7 -18.8 | 285 65 63.0 -16.6 32 100 16520 295 23 20.8 -9.7 | 283 33 32.1 -7.5 Wind Parameters Mean winds (0-6000m): 49.0 at 15.3 knts Storm direction: 79.0 at 11.5 knts Shear (0-3000m) pos: 1.9 neg: 1.7 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 146.2 deg Storm rel helicity (0-3000m) pos: 32.8 neg: -41.9 tot: -9.1 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.75 Bulk Shear: 17.17 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 97 10 204 4| 14.5 0.0 14.5| 0.0 -39.7 -39.7 -79.5 -0.80| 23.0-18.3 1000 92 12 157 3| 7.2 0.8 8.1| 0.3 -41.9 -41.6 -41.6 -0.78| 12.9-10.1 1500 92 12 168 3| 2.5 0.6 3.1| 5.3 -41.9 -36.6 -24.4 -0.40| 11.6 -4.6 2000 95 10 203 3| 0.9 0.4 1.4| 13.8 -41.9 -28.0 -14.0 -0.25| 10.2 -2.6 2500 93 9 223 4| 0.7 2.1 2.8| 25.1 -41.9 -16.8 -6.7 -0.07| 10.2 -0.7 3000 85 10 225 2| 1.9 1.7 3.6| 32.8 -41.9 -9.1 -3.0 0.06| 10.2 0.7 4000 72 13 24 2| 1.4 2.1 3.5| 33.3 -65.4 -32.1 -8.0 -0.05| 9.0 -0.5 5000 60 14 12 5| 1.1 1.9 3.0| 33.3 -82.2 -48.9 -9.8 -0.10| 7.6 -0.8 6000 49 15 2 8| 0.9 2.2 3.2| 33.3-106.1 -72.8 -12.1 -0.15| 7.4 -1.1 Wrote GIF file: /home/apache/climate/data/raob//VAAU/skewt/VAAU.skewt.20251210.00.gif