UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for OETB... Searching the city database file for: OETB ... Date:1100Z 18 OCT 25 Station: OETB WMO ident: 40375 Latitude: 28.37 Longitude: 36.63 Elevation: 770.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 109 SFC 930 770 33.2 1.2 13 32.0 14.9 0 0 312.8 313.6 290.9 326.9 4.48 2 928 786 31.2 6.2 21 25.0 16.0 12 0 310.9 312.1 291.9 330.8 6.41 3 925 811 30.8 2.8 17 28.0 14.6 30 1 310.8 311.8 290.7 326.6 5.06 4 850 1558 23.8 1.8 24 22.0 11.4 290 1 311.1 312.0 290.9 327.1 5.13 5 700 3207 8.8 -4.2 40 13.0 2.4 245 10 312.2 313.0 290.2 324.9 4.00 6 614 4269 -1.3 -6.1 70 4.8 -3.5 286 8 312.5 313.3 290.3 325.1 3.95 7 610 4321 -0.5 -19.5 22 19.0 -6.8 289 8 314.1 314.3 288.3 318.5 1.34 8 606 4374 -0.3 -26.3 12 26.0 -7.7 292 7 314.9 315.0 287.9 317.4 0.74 9 500 5890 -7.3 -44.3 3 37.0 -13.9 255 15 324.1 324.2 290.2 324.7 0.15 10 446 6775 -11.9 -46.9 4 35.0 -17.4 244 27 329.1 329.1 291.6 329.6 0.13 11 400 7600 -18.3 -45.3 7 27.0 -22.1 265 37 331.2 331.2 292.2 331.9 0.17 12 350 8581 -26.3 -50.3 9 24.0 -28.7 265 53 333.3 333.3 292.7 333.7 0.11 13 341 8769 -26.9 -63.9 2 37.0 -29.5 268 54 335.0 335.0 293.1 335.1 0.02 14 300 9680 -33.5 -64.5 3 31.0 -35.1 280 58 338.2 338.2 293.9 338.3 0.02 15 286 10014 -35.3 -69.3 2 34.0 -36.8 280 53 340.2 340.2 294.4 340.3 0.01 16 253 10859 -39.9 -62.9 7 23.0 -40.9 275 63 345.6 345.6 295.7 345.7 0.03 17 250 10940 -40.5 -64.5 6 24.0 -41.5 275 64 345.9 345.9 295.7 346.0 0.03 18 243 11133 -42.0 -65.6 6 23.6 -42.9 270 65 346.5 346.5 295.8 346.6 0.02 19 200 12420 -52.1 -73.1 6 21.0 -52.5 265 55 350.3 350.3 296.7 350.3 0.01 20 178 13162 -58.5 -74.5 11 16.0 -58.7 261 52 351.7 351.7 297.0 351.7 0.01 21 150 14220 -65.1 -79.1 13 14.0 -65.2 255 48 357.9 357.9 298.3 358.0 0.01 22 138 14722 -69.7 -79.7 22 10.0 -69.8 251 48 358.5 358.5 298.4 358.5 0.01 23 126 15260 -71.9 -83.9 15 12.0 -71.9 270 44 363.9 363.9 299.5 364.0 0.00 24 100 16620 -72.3 -86.3 10 14.0 -72.3 260 23 388.0 388.0 303.5 388.0 0.00 25 84 17641 -74.7 -86.7 14 12.0 -74.7 312 14 403.0 403.0 305.6 403.0 0.00 26 80 17927 -71.7 -86.7 9 15.0 -71.8 319 11 414.8 414.8 307.1 414.9 0.00 27 74 18385 -74.3 -88.3 10 14.0 -74.3 240 11 418.7 418.7 307.6 418.7 0.00 28 70 18710 -72.5 -88.5 7 16.0 -72.6 240 8 429.3 429.3 308.7 429.3 0.00 29 50 20720 -65.7 -91.7 2 26.0 -66.0 40 17 488.7 488.7 314.1 488.7 0.00 30 46 21224 -66.5 -92.5 1 26.0 -66.8 62 17 498.5 498.5 314.8 498.5 0.00 31 35 22913 -57.1 -89.1 1 32.0 -58.2 120 13 563.6 563.6 318.8 563.6 0.00 32 30 23890 -55.7 -88.7 1 33.0 -57.2 50 10 592.8 592.8 320.3 592.8 0.00 33 21 26176 -52.5 -86.5 1 34.0 -55.2 344 4 666.1 666.1 323.3 666.2 0.01 34 20 26490 -53.3 -86.3 1 33.0 -55.9 335 6 673.0 673.0 323.5 673.1 0.01 35 18 27168 -53.9 -86.9 1 33.0 -56.6 329 7 691.7 691.7 324.1 691.8 0.01 36 13 29279 -49.3 -85.3 1 36.0 -54.2 309 10 775.1 775.1 326.6 775.3 0.02 TRP 126 15260 -71.9 -83.9 15 12.0 -71.9 270 44 363.9 363.9 299.5 364.0 0.00 WND 243 11133 -42.0 -65.6 6 23.6 -42.9 270 65 346.5 346.5 295.8 346.6 0.02 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 625.07 mb = 4132.67 m = 13558.46 ft Wetbulb zero: 664.80 mb = 3625.14 m = 11893.35 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 27.38 % Est. max temperature: 32.14 C = 89.85 F Sfc-Lift cond lev (LCL): 582.68 mb = 4683.38 m = 15365.23 ft T: -1.73 C 700-500 lapse rate: 6.00 C/km ThetaE index: 4.20 C Layer 925.0- 850.0 mb Conv cond level (CCL): 541.41 mb = 5262.69 m = 17265.84 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 40.57 C = 105.03 F Cap Strength: 2.99 C Lifted Index: 5.42 C Risk: None Lifted Index @300 mb: 8.78 C Lifted Index @700 mb: 1.11 C Showalter Index: 5.34 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 9.10 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 38.60 Risk: None Energy Index: -0.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.63 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 48424.52 J/kg Cap Strength: 5.33 C Lift Cond Lev (LCL): 613.17 mb = 4280.24 m = 14042.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 6 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 ---------------------------------------------------------- 0 930 770 0 0 -0.0 -0.0 | 110 6 -6.0 2.2 1 925 811 30 1 -0.5 -0.9 | 101 7 -6.5 1.3 2 850 1558 290 1 0.9 -0.3 | 110 5 -5.0 1.8 3 794 2134 300 1 0.9 -0.5 | 108 5 -5.1 1.7 4 739 2743 245 10 9.1 4.2 | 206 7 3.1 6.4 5 700 3207 245 10 9.1 4.2 | 206 7 3.1 6.4 6 662 3658 250 9 8.5 3.1 | 205 6 2.5 5.2 7 590 4572 305 7 5.7 -4.0 | 7 2 -0.2 -1.9 8 546 5182 270 7 7.0 -0.0 | 206 2 1.0 2.2 9 500 5890 255 15 14.5 3.9 | 235 10 8.5 6.0 10 487 6096 260 15 14.8 2.6 | 242 10 8.8 4.8 11 468 6401 265 18 17.9 1.6 | 253 13 12.0 3.7 12 450 6706 240 26 22.5 13.0 | 228 22 16.6 15.2 13 432 7010 260 30 29.5 5.2 | 253 25 23.6 7.4 14 400 7600 265 37 36.9 3.2 | 260 31 30.9 5.4 15 352 8534 265 53 52.8 4.6 | 262 47 46.8 6.8 16 300 9680 280 58 57.1 -10.1 | 279 52 51.2 -7.9 17 284 10058 280 52 51.2 -9.0 | 279 46 45.2 -6.9 18 250 10940 275 64 63.8 -5.6 | 273 58 57.8 -3.4 19 243 11133 270 65 65.0 -0.0 | 268 59 59.0 2.2 20 238 11278 270 65 65.0 -0.0 | 268 59 59.0 2.2 21 200 12420 265 55 54.8 4.8 | 262 49 48.8 7.0 22 150 14220 255 48 46.4 12.4 | 250 43 40.4 14.6 23 140 14630 250 48 45.1 16.4 | 245 43 39.1 18.6 24 126 15240 260 51 50.2 8.9 | 256 46 44.3 11.0 25 126 15260 270 44 44.0 -0.0 | 267 38 38.0 2.2 26 120 15545 270 44 44.0 -0.0 | 267 38 38.0 2.2 27 108 16154 235 35 28.7 20.1 | 226 32 22.7 22.2 28 103 16459 260 26 25.6 4.5 | 251 21 19.6 6.7 29 100 16620 260 23 22.7 4.0 | 250 18 16.7 6.2 30 98 16764 260 23 22.7 4.0 | 250 18 16.7 6.2 31 93 17069 260 25 24.6 4.3 | 251 20 18.7 6.5 32 83 17678 315 13 9.2 -9.2 | 335 8 3.2 -7.0 33 79 17983 320 10 6.4 -7.7 | 355 6 0.5 -5.5 34 75 18288 265 10 10.0 0.9 | 233 5 4.0 3.0 35 71 18593 185 13 1.1 13.0 | 162 16 -4.8 15.1 36 70 18710 240 8 6.9 4.0 | 189 6 1.0 6.2 37 68 18898 210 13 6.5 11.3 | 182 13 0.5 13.4 38 64 19202 280 5 4.9 -0.9 | 141 2 -1.0 1.3 39 61 19507 20 10 -3.4 -9.4 | 52 12 -9.4 -7.2 40 58 19812 75 11 -10.6 -2.8 | 88 17 -16.6 -0.7 41 55 20117 100 10 -9.8 1.7 | 104 16 -15.8 3.9 42 53 20422 120 18 -15.6 9.0 | 117 24 -21.5 11.2 43 50 20720 40 17 -10.9 -13.0 | 57 20 -16.9 -10.9 44 50 20726 125 12 -9.8 6.9 | 120 18 -15.8 9.0 45 48 21031 45 10 -7.1 -7.1 | 69 14 -13.0 -4.9 46 45 21336 70 21 -19.7 -7.2 | 79 26 -25.7 -5.0 47 43 21641 85 15 -14.9 -1.3 | 92 21 -20.9 0.9 48 39 22250 70 16 -15.0 -5.5 | 81 21 -21.0 -3.3 49 35 22860 125 14 -11.5 8.0 | 120 20 -17.4 10.2 50 34 23165 105 10 -9.7 2.6 | 107 16 -15.6 4.7 51 32 23470 130 10 -7.7 6.4 | 122 16 -13.6 8.6 52 30 23890 50 10 -7.7 -6.4 | 73 14 -13.6 -4.3 53 28 24384 45 10 -7.1 -7.1 | 69 14 -13.0 -4.9 54 23 25603 0 0 -0.0 -0.0 | 110 6 -6.0 2.2 55 20 26490 335 6 2.5 -5.4 | 46 5 -3.4 -3.3 56 13 28042 310 10 7.7 -6.4 | 338 5 1.7 -4.3 57 9 29566 235 9 7.4 5.2 | 191 7 1.4 7.3 Wind Parameters Mean winds (0-6000m): 259.9 at 8.5 knts Storm direction: 289.9 at 6.3 knts Shear (0-3000m) pos: 0.4 neg: 1.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -2.2 tot: 3.0 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 9.98 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 1 101 6| 0.0 1.0 1.0| 0.4 -1.7 -1.3 -2.6 -0.38| 2.0 -0.8 1000 327 1 104 6| 0.0 0.5 0.5| 1.3 -1.8 -0.5 -0.5 -0.08| 1.4 -0.1 1500 311 1 106 5| 0.0 1.0 1.0| 1.6 -2.0 -0.4 -0.3 -0.01| 1.6 -0.0 2000 262 2 126 4| 0.0 2.6 2.6| 4.4 -2.1 2.3 1.1 0.31| 3.5 1.1 2500 253 4 148 4| 0.0 2.1 2.1| 4.4 -2.1 2.3 0.9 0.30| 2.8 0.9 3000 251 5 161 4| 0.4 1.7 2.1| 5.2 -2.2 3.0 1.0 0.30| 2.7 0.8 4000 262 6 173 3| 1.0 1.3 2.3| 7.9 -2.4 5.5 1.4 0.36| 3.1 1.1 5000 264 6 187 3| 0.8 1.9 2.7| 9.8 -3.0 6.8 1.4 0.25| 3.5 0.9 6000 260 8 213 4| 0.7 2.6 3.3| 24.4 -31.6 -7.2 -1.2 0.12| 4.5 0.5 Wrote GIF file: /home/apache/climate/data/raob//OETB/skewt/OETB.skewt.20251018.11.gif