UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041713.upa.cvt Date: 1300Z 17 APR 25 Searching for HE378... Searching the city database file for: HE378 ... Date:1300Z 17 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 1001 142 29.6 3.6 19 26.0 14.8 360 17 302.7 303.6 288.0 317.6 4.95 1 1000 151 29.0 3.0 19 26.0 14.4 10 15 302.1 303.0 287.6 316.5 4.74 2 994 204 26.8 3.8 23 23.0 13.9 12 16 300.5 301.4 287.3 315.6 5.05 3 925 832 20.6 1.6 28 19.0 10.4 35 23 300.4 301.2 286.8 314.3 4.64 4 869 1366 15.6 1.6 39 14.0 8.2 72 16 300.6 301.5 287.2 315.4 4.94 5 858 1474 14.6 -0.4 36 15.0 7.0 79 14 300.6 301.4 286.6 313.7 4.33 6 850 1553 15.4 -11.6 14 27.0 4.2 85 13 302.3 302.6 284.6 308.1 1.85 7 846 1593 16.2 -19.8 7 36.0 3.4 82 13 303.5 303.7 284.0 306.6 0.94 8 801 2055 14.2 53 11 306.2 9 759 2507 13.0 -8.0 22 21.0 3.4 24 10 309.6 310.2 288.2 318.4 2.75 10 700 3179 7.4 -9.6 29 17.0 0.1 340 7 310.7 311.2 288.5 319.1 2.63 11 647 3820 1.8 -13.2 32 15.0 -4.0 331 10 311.4 311.8 288.2 318.3 2.14 12 623 4125 1.2 -32.8 6 34.0 -7.2 326 11 314.1 314.2 287.2 315.5 0.39 13 598 4453 -0.9 -41.9 3 41.0 -9.1 321 12 315.4 315.4 287.4 316.0 0.16 14 544 5201 -5.9 -41.9 4 36.0 -12.5 310 15 318.1 318.1 288.3 318.7 0.18 15 537 5303 -5.5 -43.5 3 38.0 -12.4 308 16 319.7 319.8 288.8 320.3 0.15 16 515 5630 -6.7 -46.7 2 40.0 -13.4 304 17 322.1 322.2 289.5 322.6 0.11 17 500 5860 -8.9 -44.9 4 36.0 -14.9 300 18 322.2 322.2 289.6 322.7 0.14 18 400 7530 -23.5 -51.5 6 28.0 -26.2 290 21 324.4 324.5 290.2 324.8 0.08 19 359 8309 -30.3 -51.3 11 21.0 -32.0 279 26 325.5 325.5 290.5 325.9 0.09 20 342 8652 -32.9 -40.9 45 8.0 -33.7 274 29 326.5 326.6 291.0 327.7 0.31 21 331 8881 -34.9 -45.9 32 11.0 -35.8 270 30 326.9 326.9 291.0 327.6 0.19 22 328 8945 -35.5 -41.5 54 6.0 -36.1 269 31 326.9 326.9 291.2 328.0 0.31 23 300 9560 -39.7 -42.8 72 3.1 -39.9 260 35 329.4 329.5 291.9 330.5 0.29 24 299 9583 -39.9 -42.7 75 2.8 -40.1 260 35 329.4 329.5 291.9 330.6 0.30 25 291 9768 -41.1 -48.1 47 7.0 -41.6 260 36 330.3 330.3 292.0 331.0 0.17 26 283 9956 -42.9 -46.3 69 3.4 -43.1 260 37 330.4 330.4 292.0 331.2 0.21 27 270 10272 -45.5 -53.5 40 8.0 -45.9 260 38 331.1 331.1 292.1 331.4 0.10 28 258 10573 -48.1 -54.1 50 6.0 -48.3 260 39 331.6 331.6 292.2 331.9 0.09 29 250 10780 -49.9 -55.9 49 6.0 -50.1 260 40 331.9 331.9 292.3 332.2 0.08 30 243 10965 -51.3 -58.3 43 7.0 -51.5 259 44 332.5 332.5 292.4 332.7 0.06 31 241 11019 -51.5 -62.5 26 11.0 -51.8 258 45 333.0 333.0 292.6 333.1 0.04 32 238 11101 -50.9 -72.9 6 22.0 -51.2 258 46 335.1 335.1 293.1 335.1 0.01 33 227 11410 -50.3 -75.3 4 25.0 -50.7 256 52 340.6 340.6 294.4 340.6 0.01 34 202 12175 -49.1 -80.1 1 31.0 -49.6 250 67 354.0 354.0 297.5 354.0 0.00 35 200 12240 -49.1 -80.1 1 31.0 -49.6 250 68 355.0 355.0 297.7 355.0 0.00 36 185 12750 -51.0 -81.3 2 30.3 -51.4 250 77 360.0 360.0 298.7 360.0 0.00 37 158 13769 -54.7 -83.7 2 29.0 -55.1 242 49 370.3 370.3 300.6 370.3 0.00 38 150 14100 -57.7 -83.7 2 26.0 -58.0 240 40 370.7 370.7 300.7 370.7 0.00 39 100 16570 -71.9 -88.9 6 17.0 -71.9 260 17 388.8 388.8 303.6 388.8 0.00 40 94 16935 -74.3 -89.3 8 15.0 -74.3 250 25 391.0 391.0 303.9 391.0 0.00 41 73 18414 -74.5 -90.5 7 16.0 -74.6 237 12 419.9 419.9 307.7 419.9 0.00 42 70 18660 -74.1 -90.1 7 16.0 -74.2 235 10 425.9 425.9 308.4 425.9 0.00 43 66 19004 -73.5 -90.5 6 17.0 -73.6 211 11 434.4 434.4 309.3 434.4 0.00 44 62 19374 -67.7 -89.7 3 22.0 -67.9 186 13 455.1 455.1 311.3 455.1 0.00 45 54 20212 -64.7 -89.7 2 25.0 -65.0 131 16 480.3 480.3 313.5 480.3 0.00 46 50 20680 -66.1 -90.1 2 24.0 -66.4 100 18 487.7 487.7 314.1 487.7 0.00 47 43 21590 -67.1 -91.1 2 24.0 -67.4 99 16 506.8 506.8 315.4 506.8 0.00 48 41 21880 -62.7 -90.7 1 28.0 -63.2 98 15 524.7 524.7 316.6 524.7 0.00 49 37 22515 -60.9 -89.9 1 29.0 -61.6 97 14 544.9 544.9 317.8 544.9 0.00 50 33 23222 -62.5 -90.5 1 28.0 -63.1 96 12 558.8 558.8 318.6 558.8 0.00 51 30 23820 -54.9 -87.9 1 33.0 -56.5 95 11 595.0 595.0 320.4 595.0 0.01 52 23 25534 -50.3 -84.3 1 34.0 -53.4 10 13 655.5 655.5 322.9 655.6 0.01 53 20 26440 -52.7 -85.7 1 33.0 -55.5 325 14 674.9 674.9 323.6 675.0 0.01 54 17 27504 -46.7 -83.7 1 37.0 -51.8 726.2 726.2 325.3 726.4 0.02 55 11 30426 -41.3 -82.3 0 41.0 -50.5 842.1 842.1 328.2 842.5 0.04 56 11 30426 -38.1 -80.1 0 42.0 -49.0 853.7 853.8 328.5 854.3 0.06 TRP 94 16935 -74.3 -89.3 8 15.0 -74.3 250 25 391.0 391.0 303.9 391.0 0.00 WND 185 12750 -51.0 -81.3 2 30.3 -51.4 250 77 360.0 360.0 298.7 360.0 0.00 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 608.71 mb = 4312.04 m = 14146.94 ft Wetbulb zero: 698.99 mb = 3190.79 m = 10468.34 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 18.33 % Est. max temperature: 29.01 C = 84.21 F Sfc-Lift cond lev (LCL): 683.42 mb = 3374.21 m = 11070.10 ft T: 5.70 C 700-500 lapse rate: 6.08 C/km ThetaE index: 8.82 C Layer 858.0- 801.0 mb Conv cond level (CCL): 554.76 mb = 5046.23 m = 16555.67 ft Mean mixing ratio: 4.81 g/kg Conv temperature: 44.47 C = 112.05 F Cap Strength: 10.92 C Lifted Index: 10.42 C Risk: None Lifted Index @300 mb: 10.61 C Lifted Index @700 mb: 9.20 C Showalter Index: 14.63 C Risk: None Total Totals Index: 21.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: -2.70 C K Index: -4.30 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.67 J/kg Max Up Vert Vel: 1.83 m/s Conv Inhibition (B-): 42578.20 J/kg Cap Strength: 10.79 C Lift Cond Lev (LCL): 700.49 mb = 3173.16 m = 10410.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 at 10 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 1001 142 360 17 -0.0 -17.0 | 334 9 3.8 -7.6 1 1000 151 10 15 -2.6 -14.8 | 348 6 1.2 -5.4 2 925 832 35 23 -13.2 -18.8 | 45 13 -9.4 -9.5 3 850 1553 85 13 -13.0 -1.1 | 132 12 -9.2 8.2 4 700 3179 340 7 2.4 -6.6 | 246 7 6.2 2.8 5 500 5860 300 18 15.6 -9.0 | 269 19 19.4 0.4 6 400 7530 290 21 19.7 -7.2 | 265 24 23.5 2.2 7 300 9560 260 35 34.5 6.1 | 248 41 38.2 15.4 8 250 10780 260 40 39.4 6.9 | 249 46 43.2 16.3 9 200 12240 250 68 63.9 23.3 | 244 75 67.7 32.6 10 185 12750 250 77 72.4 26.3 | 245 84 76.1 35.7 11 150 14100 240 40 34.6 20.0 | 233 48 38.4 29.4 12 100 16570 260 17 16.7 3.0 | 239 24 20.5 12.3 13 94 16935 250 25 23.5 8.6 | 237 33 27.3 17.9 14 70 18660 235 10 8.2 5.7 | 218 19 12.0 15.1 15 50 20680 100 18 -17.7 3.1 | 132 19 -14.0 12.5 16 30 23820 95 11 -11.0 1.0 | 145 13 -7.2 10.3 17 20 26440 325 14 8.0 -11.5 | 280 12 11.8 -2.1 Wind Parameters Mean winds (0-6000m): 352.0 at 13.4 knts Storm direction: 22.0 at 10.1 knts Shear (0-3000m) pos: 3.3 neg: 2.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): -87.0 deg Storm rel helicity (0-3000m) pos: 83.6 neg: -6.3 tot: 77.3 m^2/s^2 ave: 25.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 10.15 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 20 18 18 8| 10.1 0.0 10.1| 17.0 0.0 17.0 33.9 0.77| 11.0 8.5 1000 31 20 41 10| 8.7 0.0 8.7| 53.0 0.0 53.0 53.0 0.84| 11.8 9.9 1500 40 18 60 9| 6.6 0.0 6.6| 82.9 -1.2 81.6 54.4 0.84| 11.5 9.8 2000 45 17 73 8| 4.9 1.7 6.7| 82.9 -5.6 77.3 38.6 0.65| 10.4 6.8 2500 44 15 77 7| 4.0 2.5 6.4| 83.5 -5.6 77.9 31.2 0.62| 9.6 6.0 3000 43 14 82 6| 3.3 2.6 5.9| 83.6 -6.3 77.3 25.8 0.56| 8.8 4.9 4000 31 13 62 3| 2.5 2.5 5.0| 89.8 -6.3 83.5 20.9 0.56| 7.2 4.1 5000 13 13 344 3| 2.0 2.6 4.5| 92.0 -6.5 85.5 17.1 0.53| 6.3 3.3 6000 352 13 305 7| 1.6 2.5 4.2| 92.0 -11.6 80.4 13.4 0.47| 5.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//HE378/skewt/HE378.skewt.20250417.13.gif