UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 29 OCT 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -16 205 1 SFC 996 17 5.4 4.4 93 1.0 4.9 205 1 278.9 279.8 278.3 293.3 5.26 2 987 91 6.0 4.2 88 1.8 5.1 215 2 280.2 281.1 278.9 294.6 5.24 3 925 620 3.4 0.4 81 3.0 2.1 285 13 282.8 283.5 279.0 294.7 4.25 4 896 878 2.2 -1.2 78 3.4 0.7 281 11 284.1 284.8 279.1 295.2 3.91 5 850 1301 -0.9 -3.9 80 3.0 -2.1 275 7 285.2 285.8 279.0 294.8 3.37 6 747 2320 -7.1 -13.1 62 6.0 -8.9 302 6 289.2 289.5 279.0 294.8 1.86 7 700 2824 -10.5 -13.8 77 3.3 -11.5 315 5 290.9 291.2 279.8 296.5 1.88 8 596 4044 -18.1 -20.8 79 2.7 -18.7 301 11 295.7 296.0 281.1 299.6 1.22 9 500 5330 -28.3 -31.4 75 3.1 -28.7 285 17 298.5 298.6 281.5 300.4 0.55 10 423 6500 -38.9 -41.9 73 3.0 -39.1 266 18 299.6 299.6 281.5 300.4 0.23 11 400 6880 -42.3 -45.5 71 3.2 -42.5 260 19 300.0 300.0 281.6 300.6 0.16 12 354 7697 -48.9 -52.7 64 3.8 -49.0 287 27 301.8 301.8 282.2 302.1 0.08 13 342 7924 -50.1 -53.9 64 3.8 -50.2 295 29 303.2 303.2 282.8 303.4 0.07 14 305 8672 -51.5 -55.6 61 4.1 -51.6 291 34 311.3 311.3 285.9 311.5 0.07 15 300 8780 -51.1 -55.2 62 4.1 -51.2 290 35 313.3 313.3 286.6 313.6 0.07 16 290 8999 -50.1 -54.5 60 4.4 -50.3 291 37 317.8 317.8 288.1 318.1 0.08 17 250 9960 -50.9 -56.9 49 6.0 -51.1 295 44 330.4 330.4 291.9 330.7 0.07 18 246 10065 -50.7 -56.7 49 6.0 -50.9 295 44 332.2 332.2 292.4 332.5 0.07 19 209 11131 -48.5 -56.5 39 8.0 -48.8 291 44 351.5 351.5 297.0 351.9 0.09 20 200 11420 -49.5 -58.5 34 9.0 -49.8 290 44 354.4 354.4 297.6 354.7 0.07 21 182 12036 -50.7 -60.7 30 10.0 -51.1 288 41 362.1 362.1 299.2 362.4 0.06 22 150 13290 -53.1 -65.1 22 12.0 -53.5 285 36 378.6 378.6 302.1 378.8 0.04 23 126 14412 -53.5 -67.5 17 14.0 -53.9 283 35 397.2 397.2 304.9 397.4 0.03 24 100 15890 -55.9 -70.9 14 15.0 -56.3 280 33 419.7 419.7 307.7 419.9 0.03 25 74 17785 -61.1 -76.1 12 15.0 -61.4 280 28 446.5 446.5 310.6 446.6 0.02 26 70 18130 -61.5 -77.5 10 16.0 -61.8 280 27 452.8 452.8 311.1 452.9 0.01 27 51 20088 -64.3 -80.3 9 16.0 -64.6 266 29 489.2 489.2 314.2 489.3 0.01 28 50 20210 -63.5 -79.5 10 16.0 -63.8 265 29 493.8 493.8 314.5 493.9 0.01 29 47 20593 -60.7 -76.7 10 16.0 -61.2 265 28 509.4 509.4 315.6 509.5 0.02 30 30 23350 -66.9 -82.9 9 16.0 -67.2 265 23 562.3 562.3 318.8 562.3 0.01 31 29 23554 -66.9 -82.9 9 16.0 -67.3 265 25 567.7 567.7 319.0 567.8 0.01 32 22 25235 -63.3 -79.3 10 16.0 -64.1 265 41 625.1 625.2 321.7 625.4 0.03 33 20 25820 -63.3 -79.3 10 16.0 -64.1 265 46 642.4 642.4 322.4 642.7 0.04 34 14 28008 -64.7 -81.7 8 17.0 -65.7 265 58 706.7 706.7 324.7 707.0 0.04 35 11 29487 -63.3 -80.3 8 17.0 -64.7 265 66 762.2 762.2 326.3 762.7 0.06 36 10 30080 -58.7 -76.5 8 17.8 -61.1 265 69 800.5 800.6 327.3 801.6 0.12 37 9.8 30207 -57.7 -75.7 8 18.0 -60.4 808.8 808.9 327.5 810.2 0.13 TRP 342 7924 -50.1 -53.9 64 3.8 -50.2 295 29 303.2 303.2 282.8 303.4 0.07 WND 10 30080 -58.7 -76.5 8 17.8 -61.1 265 69 800.5 800.6 327.3 801.6 0.12 Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: 863.35 mb = 1178.13 m = 3865.22 ft Wetbulb zero: 884.18 mb = 984.46 m = 3229.81 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 76.57 % Est. max temperature: 11.87 C = 53.37 F Sfc-Lift cond lev (LCL): 980.87 mb = 141.88 m = 465.47 ft T: 5.75 C 700-500 lapse rate: 7.10 C/km ThetaE index: 0.42 C Layer 850.0- 700.0 mb Conv cond level (CCL): 872.10 mb = 1094.88 m = 3592.07 ft Mean mixing ratio: 4.59 g/kg Conv temperature: 11.21 C = 52.18 F Cap Strength: 3.85 C Lifted Index: 4.43 C Risk: None Lifted Index @300 mb: 13.27 C Lifted Index @700 mb: 2.08 C Showalter Index: 4.35 C Risk: None Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 24.40 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 87.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.25 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 50013.58 J/kg Cap Strength: 4.36 C Lift Cond Lev (LCL): 909.06 mb = 760.70 m = 2495.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 ---------------------------------------------------------- 0 996 17 205 1 0.4 0.9 | 144 8 -4.7 6.4 1 925 620 285 13 12.6 -3.4 | 254 8 7.4 2.2 2 850 1301 275 7 7.0 -0.6 | 201 5 1.9 4.9 3 700 2824 315 5 3.5 -3.5 | 142 3 -1.6 2.0 4 500 5330 285 17 16.4 -4.4 | 264 11 11.3 1.1 5 400 6880 260 19 18.7 3.3 | 237 16 13.6 8.8 6 342 7924 295 29 26.3 -12.3 | 288 22 21.2 -6.7 7 300 8780 290 35 32.9 -12.0 | 283 29 27.8 -6.4 8 250 9960 295 44 39.9 -18.6 | 291 37 34.8 -13.1 9 200 11420 290 44 41.3 -15.0 | 285 37 36.2 -9.5 10 150 13290 285 36 34.8 -9.3 | 277 30 29.7 -3.8 11 100 15890 280 33 32.5 -5.7 | 270 27 27.4 -0.2 12 70 18130 280 27 26.6 -4.7 | 268 21 21.5 0.8 13 50 20210 265 29 28.9 2.5 | 251 25 23.8 8.1 14 30 23350 265 23 22.9 2.0 | 247 19 17.8 7.5 15 20 25820 265 46 45.8 4.0 | 257 42 40.7 9.5 16 10 30080 265 69 68.7 6.0 | 260 65 63.6 11.5 Wind Parameters Mean winds (0-6000m): 287.2 at 10.0 knts Storm direction: 317.2 at 7.5 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 9.5 deg Storm rel helicity (0-3000m) pos: 33.8 neg: -11.2 tot: 22.6 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.19 Bulk Shear: 2.30 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 ------------------------------------------------------------------------------- 500 282 6 189 4| 10.9 0.0 10.9| 26.8 0.0 26.8 53.5 0.99| 12.8 12.6 1000 282 9 222 5| 4.8 0.0 4.8| 33.6 -5.3 28.2 28.2 0.65| 10.0 6.5 1500 281 8 218 5| 2.2 0.0 2.2| 33.6 -9.1 24.5 16.3 0.44| 7.8 3.4 2000 282 8 214 5| 1.6 0.0 1.6| 33.6 -9.8 23.8 11.9 0.38| 6.2 2.4 2500 284 7 209 4| 1.2 0.0 1.2| 33.6 -10.7 22.9 9.2 0.31| 5.3 1.7 3000 287 7 206 4| 1.1 0.0 1.1| 33.8 -11.2 22.6 7.5 0.28| 4.7 1.3 4000 292 7 212 3| 0.8 0.7 1.5| 35.0 -11.2 23.8 5.9 0.32| 4.2 1.4 5000 291 9 229 4| 0.6 1.1 1.7| 35.1 -12.2 22.9 4.6 0.27| 3.9 1.0 6000 287 10 240 5| 0.5 1.2 1.7| 35.1 -22.7 12.4 2.1 0.16| 3.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251029.00.gif