UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for HE378... Searching the city database file for: HE378 ... Date:1200Z 18 APR 25 Station: HE378 WMO ident: 62378 Latitude: 29.87 Longitude: 31.33 ------------------------------------------------------------------------------- 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 1000 143 27.4 7.4 28 20.0 15.5 10 14 300.5 301.7 288.6 319.8 6.46 1 985 276 24.8 5.8 29 19.0 13.9 11 15 299.2 300.3 287.6 316.7 5.87 2 925 821 19.8 5.8 40 14.0 11.8 15 17 299.6 300.7 288.1 318.1 6.26 3 889 1161 16.6 4.6 45 12.0 9.9 31 16 299.7 300.8 287.9 317.5 5.99 4 883 1219 17.8 -5.2 20 23.0 7.0 34 15 301.5 302.0 285.5 310.5 2.94 5 850 1543 16.0 -14.0 11 30.0 4.1 50 14 302.9 303.2 284.5 307.8 1.52 6 844 1603 16.0 -21.0 6 37.0 3.1 49 14 303.5 303.7 283.9 306.3 0.85 7 755 2541 12.0 -31.0 3 43.0 -0.3 35 12 309.0 309.1 285.4 310.3 0.38 8 700 3167 6.6 -21.4 11 28.0 -2.6 25 10 309.8 310.0 286.4 313.1 0.99 9 681 3391 4.4 -21.6 13 26.0 -4.0 20 10 309.8 310.0 286.4 313.1 1.00 10 625 4082 0.0 -35.0 5 35.0 -8.0 3 9 312.4 312.5 286.6 313.6 0.31 11 618 4172 0.8 -41.2 3 42.0 -7.9 1 9 314.4 314.4 287.1 315.0 0.17 12 588 4570 -0.5 -42.5 2 42.0 -8.9 351 8 317.4 317.4 288.1 317.9 0.15 13 500 5840 -10.3 -43.3 5 33.0 -15.8 320 7 320.5 320.5 289.1 321.1 0.17 14 400 7510 -24.9 -49.9 8 25.0 -27.3 280 13 322.6 322.6 289.7 323.0 0.10 15 395 7601 -25.7 -50.7 8 25.0 -28.0 280 13 322.7 322.8 289.7 323.1 0.09 16 366 8149 -30.7 -47.7 17 17.0 -32.1 278 14 323.2 323.2 289.9 323.7 0.14 17 361 8247 -31.7 -41.7 37 10.0 -32.7 278 14 323.1 323.2 290.0 324.2 0.27 18 359 8286 -31.7 -38.7 50 7.0 -32.5 278 14 323.6 323.7 290.3 325.0 0.37 19 344 8586 -34.3 -37.0 76 2.7 -34.6 277 15 324.1 324.2 290.5 325.8 0.46 20 303 9462 -41.1 -49.1 42 8.0 -41.6 275 16 326.5 326.5 290.9 327.1 0.14 21 300 9530 -41.7 -49.7 42 8.0 -42.2 275 16 326.6 326.6 290.9 327.1 0.14 22 294 9666 -42.9 -47.9 58 5.0 -43.2 277 18 326.8 326.8 291.0 327.4 0.17 23 288 9805 -43.9 -53.9 32 10.0 -44.3 278 20 327.3 327.3 291.0 327.6 0.09 24 271 10210 -47.3 -58.3 27 11.0 -47.7 283 25 328.1 328.1 291.2 328.3 0.05 25 256 10584 -48.9 -65.9 12 17.0 -49.3 288 31 331.1 331.1 292.0 331.2 0.02 26 250 10740 -48.9 -65.9 12 17.0 -49.3 290 33 333.4 333.4 292.6 333.5 0.02 27 235 11143 -52.3 -65.3 19 13.0 -52.5 283 39 334.2 334.2 292.9 334.3 0.03 28 200 12180 -54.7 -77.7 4 23.0 -55.0 265 55 346.1 346.1 295.8 346.2 0.00 29 165 13402 -57.3 -84.3 2 27.0 -57.6 262 55 361.4 361.4 299.0 361.4 0.00 30 150 14000 -60.5 -85.5 2 25.0 -60.7 260 55 365.9 365.9 299.8 365.9 0.00 31 124 15175 -64.8 -87.3 3 22.5 -64.9 255 62 378.6 378.6 302.0 378.6 0.00 32 119 15426 -65.7 -87.7 3 22.0 -65.8 253 57 381.3 381.3 302.5 381.3 0.00 33 101 16420 -66.9 -87.9 4 21.0 -67.0 245 35 397.3 397.3 304.8 397.3 0.00 34 100 16480 -66.9 -87.9 4 21.0 -67.0 245 34 398.5 398.5 305.0 398.5 0.00 TRP WND 124 15175 -64.8 -87.3 3 22.5 -64.9 255 62 378.6 378.6 302.0 378.6 0.00 Sounding variables and indices 1000-500 mb thick: 5696.65 m Freezing level: 599.54 mb = 4417.20 m = 14491.95 ft Wetbulb zero: 762.15 mb = 2461.50 m = 8075.69 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 11.76 % Est. max temperature: 29.76 C = 85.56 F Sfc-Lift cond lev (LCL): 745.34 mb = 2647.51 m = 8685.95 ft T: 11.08 C 700-500 lapse rate: 6.32 C/km ThetaE index: 11.80 C Layer 889.0- 755.0 mb Conv cond level (CCL): 582.84 mb = 4639.19 m = 15220.25 ft Mean mixing ratio: 6.10 g/kg Conv temperature: 44.39 C = 111.91 F Cap Strength: 8.84 C Lifted Index: 7.43 C Risk: None Lifted Index @300 mb: 6.77 C Lifted Index @700 mb: 7.17 C Showalter Index: 13.41 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -3.70 C K Index: -15.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.21 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 8486.59 J/kg Cap Strength: 8.84 C Lift Cond Lev (LCL): 747.01 mb = 2628.99 m = 8625.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 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 1000 143 10 14 -2.4 -13.8 | 336 9 3.6 -8.3 1 925 821 15 17 -4.4 -16.4 | 351 11 1.7 -10.9 2 850 1543 50 14 -10.7 -9.0 | 53 6 -4.7 -3.5 3 700 3167 25 10 -4.2 -9.1 | 333 4 1.8 -3.5 4 500 5840 320 7 4.5 -5.4 | 269 11 10.6 0.2 5 400 7510 280 13 12.8 -2.3 | 260 19 18.9 3.3 6 300 9530 275 16 15.9 -1.4 | 259 22 22.0 4.1 7 250 10740 290 33 31.0 -11.3 | 279 38 37.1 -5.8 8 200 12180 265 55 54.8 4.8 | 260 62 60.9 10.3 9 150 14000 260 55 54.2 9.6 | 256 62 60.2 15.1 10 124 15175 255 62 59.9 16.0 | 252 69 66.0 21.6 11 100 16480 245 34 30.8 14.4 | 242 42 36.9 19.9 Wind Parameters Mean winds (0-6000m): 17.7 at 10.9 knts Storm direction: 47.7 at 8.2 knts Shear (0-3000m) pos: 1.6 neg: 1.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -2.5 deg Storm rel helicity (0-3000m) pos: 24.6 neg: -7.1 tot: 17.5 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 2.49 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 12 15 343 10| 2.5 0.0 2.5| 5.0 0.0 5.0 10.0 0.80| 2.5 2.0 1000 16 16 350 10| 2.9 0.0 2.9| 16.2 0.0 16.2 16.2 0.81| 4.0 3.2 1500 23 15 0 9| 3.1 0.0 3.1| 24.6 -0.5 24.1 16.1 0.79| 4.6 3.6 2000 28 15 7 8| 2.4 0.6 2.9| 24.6 -3.0 21.6 10.8 0.56| 4.0 2.3 2500 30 14 9 7| 1.9 0.9 2.7| 24.6 -5.1 19.5 7.8 0.39| 3.6 1.4 3000 30 14 8 6| 1.6 1.0 2.6| 24.6 -7.1 17.5 5.8 0.25| 3.4 0.8 4000 28 13 358 6| 1.2 1.3 2.5| 24.6 -11.4 13.3 3.3 0.08| 3.1 0.2 5000 23 12 344 5| 0.9 1.4 2.3| 24.6 -17.2 7.4 1.5 -0.03| 2.8 -0.1 6000 18 11 331 6| 0.8 1.4 2.2| 25.0 -22.3 2.7 0.5 -0.08| 2.7 -0.2 Wrote GIF file: /home/apache/climate/data/raob//HE378/skewt/HE378.skewt.20250418.12.gif