UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for OIAW... Searching the city database file for: OIAW ... Date:1200Z 19 OCT 25 Station: OIAW WMO ident: 40811 Latitude: 31.33 Longitude: 48.67 Elevation: 22.00 ------------------------------------------------------------------------------- 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 1006 22 38.2 5.2 13 33.0 18.2 290 8 310.8 311.9 291.2 328.0 5.51 1 1001 69 35.8 -0.2 10 36.0 15.8 273 7 308.9 309.6 288.9 320.6 3.76 2 1000 78 35.6 -0.4 10 36.0 15.7 270 7 308.8 309.4 288.9 320.4 3.71 3 925 768 29.0 -1.0 14 30.0 12.8 270 11 309.0 309.7 289.0 321.0 3.84 4 850 1518 22.2 -1.8 20 24.0 9.6 280 13 309.4 310.1 289.3 321.8 3.94 5 700 3156 6.6 -7.4 36 14.0 0.3 310 29 309.8 310.4 288.6 319.7 3.13 6 699 3168 6.4 -7.6 36 14.0 0.1 310 29 309.7 310.3 288.6 319.5 3.09 7 581 4658 -3.7 -51.7 1 48.0 -11.1 291 23 314.7 314.7 287.1 314.9 0.06 8 536 5290 -7.9 -38.9 6 31.0 -13.7 282 21 317.0 317.1 288.1 317.9 0.25 9 527 5422 -7.3 -40.3 5 33.0 -13.5 280 21 319.3 319.3 288.8 320.1 0.22 10 500 5830 -10.5 -37.5 9 27.0 -15.6 275 19 320.2 320.3 289.2 321.4 0.30 11 494 5923 -11.3 -37.3 10 26.0 -16.2 275 19 320.4 320.4 289.2 321.5 0.31 12 451 6617 -16.1 -57.1 2 41.0 -20.4 273 21 322.8 322.8 289.6 322.9 0.04 13 400 7510 -23.5 -49.5 7 26.0 -26.2 270 24 324.4 324.5 290.2 324.9 0.10 14 376 7958 -27.5 -48.5 12 21.0 -29.5 273 30 324.9 325.0 290.4 325.4 0.12 15 351 8452 -28.7 -65.7 2 37.0 -30.9 277 37 329.8 329.8 291.7 329.9 0.02 16 300 9560 -35.1 -70.1 2 35.0 -36.5 285 52 335.9 335.9 293.3 335.9 0.01 17 250 10810 -44.9 -76.9 2 32.0 -45.6 285 64 339.3 339.3 294.1 339.3 0.00 18 200 12280 -50.3 -81.3 1 31.0 -50.8 275 88 353.1 353.1 297.3 353.1 0.00 19 180 12964 -55.3 -84.4 1 29.2 -55.6 270 97 355.8 355.8 297.8 355.8 0.00 20 150 14110 -63.9 -89.9 2 26.0 -64.0 275 90 360.0 360.0 298.7 360.0 0.00 21 134 14801 -65.7 -91.7 2 26.0 -65.8 277 73 368.6 368.6 300.3 368.6 0.00 22 129 15033 -65.3 -91.3 2 26.0 -65.4 278 67 373.4 373.4 301.1 373.4 0.00 23 113 15834 -68.9 -93.9 2 25.0 -69.0 280 47 381.0 381.0 302.4 381.1 0.00 24 112 15887 -68.9 -93.9 2 25.0 -69.0 279 47 382.0 382.0 302.6 382.0 0.00 25 100 16570 -67.1 -93.1 1 26.0 -67.2 270 42 398.1 398.1 304.9 398.1 0.00 26 98 16692 -67.1 -92.1 2 25.0 -67.2 269 41 400.4 400.4 305.3 400.4 0.00 27 72 18542 -70.7 -94.7 2 24.0 -70.8 256 21 429.7 429.7 308.8 429.7 0.00 28 70 18710 -70.5 -94.5 2 24.0 -70.6 255 19 433.6 433.6 309.2 433.6 0.00 29 57 19946 -66.3 -91.3 2 25.0 -66.5 282 11 469.3 469.3 312.6 469.3 0.00 30 52 20503 -67.5 -91.5 2 24.0 -67.7 295 8 479.0 479.0 313.4 479.0 0.00 31 50 20740 -66.7 -91.7 2 25.0 -67.0 300 6 486.3 486.3 314.0 486.3 0.00 32 30 23930 -55.7 -82.7 2 27.0 -57.2 215 9 592.8 592.8 320.3 592.9 0.01 33 20 26550 -52.7 -79.7 2 27.0 -55.4 245 13 674.9 674.9 323.6 675.1 0.03 34 10 31100 -45.9 -72.9 3 27.0 -52.9 260 27 848.2 848.3 328.4 850.3 0.20 35 9.4 31512 -45.5 -73.5 3 28.0 -53.0 864.9 865.0 328.8 867.0 0.19 TRP 113 15834 -68.9 -93.9 2 25.0 -69.0 280 47 381.0 381.0 302.4 381.1 0.00 WND 180 12964 -55.3 -84.4 1 29.2 -55.6 270 97 355.8 355.8 297.8 355.8 0.00 Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 624.23 mb = 4111.85 m = 13490.17 ft Wetbulb zero: 697.56 mb = 3184.31 m = 10447.10 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 17.37 % Est. max temperature: 36.75 C = 98.15 F Sfc-Lift cond lev (LCL): 624.63 mb = 4074.13 m = 13366.42 ft T: 0.26 C 700-500 lapse rate: 6.39 C/km ThetaE index: 7.60 C Layer 1001.0- 925.0 mb Conv cond level (CCL): 514.13 mb = 5613.86 m = 18417.95 ft Mean mixing ratio: 3.83 g/kg Conv temperature: 47.14 C = 116.86 F Cap Strength: 5.75 C Lifted Index: 5.36 C Risk: None Lifted Index @300 mb: 11.17 C Lifted Index @700 mb: 0.77 C Showalter Index: 4.95 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 32.70 C Cross Totals Index: 8.70 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 45.00 Risk: None Energy Index: 0.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.80 J/kg Max Up Vert Vel: 1.90 m/s Conv Inhibition (B-): 49641.29 J/kg Cap Strength: 5.71 C Lift Cond Lev (LCL): 594.17 mb = 4477.00 m = 14688.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 15 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 1006 22 290 8 7.5 -2.7 | 172 9 -1.2 9.3 1 1000 78 270 7 7.0 -0.0 | 172 12 -1.8 12.1 2 925 768 270 11 11.0 -0.0 | 191 12 2.2 12.1 3 850 1518 280 13 12.8 -2.3 | 202 11 4.0 9.8 4 700 3156 310 29 22.2 -18.6 | 296 15 13.5 -6.6 5 500 5830 275 19 18.9 -1.7 | 224 15 10.2 10.4 6 400 7510 270 24 24.0 -0.0 | 232 19 15.2 12.1 7 300 9560 285 52 50.2 -13.5 | 272 41 41.5 -1.4 8 250 10810 285 64 61.8 -16.6 | 275 53 53.1 -4.5 9 200 12280 275 88 87.7 -7.7 | 267 79 78.9 4.4 10 180 12964 270 97 97.0 -0.0 | 262 89 88.2 12.1 11 150 14110 275 90 89.7 -7.8 | 267 81 80.9 4.2 12 113 15834 280 47 46.3 -8.2 | 264 38 37.5 3.9 13 100 16570 270 42 42.0 -0.0 | 250 35 33.2 12.1 14 70 18710 255 19 18.4 4.9 | 209 20 9.6 17.0 15 50 20740 300 6 5.2 -3.0 | 159 10 -3.6 9.1 16 30 23930 215 9 5.2 7.4 | 170 20 -3.6 19.4 17 20 26550 245 13 11.8 5.5 | 190 18 3.0 17.6 18 10 31100 260 27 26.6 4.7 | 227 24 17.8 16.8 Wind Parameters Mean winds (0-6000m): 294.0 at 19.9 knts Storm direction: 324.0 at 14.9 knts Shear (0-3000m) pos: 3.6 neg: 0.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 117.6 deg Storm rel helicity (0-3000m) pos: 69.7 neg: 0.0 tot: 69.7 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 21.48 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 ------------------------------------------------------------------------------- 500 271 8 177 12| 0.0 3.5 3.5| 7.7 0.0 7.7 15.3 0.47| 5.2 2.5 1000 271 10 184 12| 1.1 1.8 2.9| 14.7 0.0 14.7 14.7 0.62| 3.8 2.4 1500 273 10 188 12| 1.4 1.2 2.5| 19.5 0.0 19.5 13.0 0.66| 3.2 2.1 2000 277 12 195 11| 2.4 0.9 3.3| 34.4 0.0 34.4 17.2 0.79| 3.8 3.0 2500 283 13 206 10| 3.1 0.7 3.8| 50.6 0.0 50.6 20.2 0.84| 4.3 3.6 3000 290 16 221 9| 3.6 0.6 4.2| 69.7 0.0 69.7 23.2 0.86| 4.6 4.0 4000 296 18 244 9| 2.7 1.0 3.7| 74.0 -22.0 52.0 13.0 0.54| 4.4 2.4 5000 296 20 249 10| 2.2 1.4 3.6| 74.0 -46.0 27.9 5.6 0.29| 4.2 1.2 6000 294 20 247 10| 1.8 1.6 3.3| 75.0 -63.9 11.2 1.9 0.16| 4.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20251019.12.gif