UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for X0372... Searching the city database file for: X0372 ... Date:0000Z 29 APR 25 Station: X0372 WMO ident: 30372 Latitude: 56.92 Longitude: 118.37 ------------------------------------------------------------------------------- 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 72 SFC 923 710 -1.7 -5.8 74 4.1 -3.2 60 3 277.7 278.2 274.2 285.2 2.68 2 890 999 -2.9 -11.9 50 9.0 -5.7 38 9 279.4 279.7 273.6 284.4 1.72 3 873 1152 -4.7 -13.7 49 9.0 -7.3 26 12 279.1 279.3 273.2 283.5 1.52 4 850 1361 -6.7 -15.7 49 9.0 -9.1 10 17 279.1 279.4 272.9 283.0 1.32 5 775 2074 -13.3 -18.3 66 5.0 -14.5 27 27 279.5 279.7 272.8 282.9 1.17 6 733 2496 -15.9 -19.4 74 3.5 -16.6 37 33 281.1 281.3 273.7 284.5 1.12 7 713 2704 -17.3 -20.8 74 3.5 -18.0 42 36 281.8 282.0 273.9 284.9 1.02 8 700 2842 -17.5 -21.0 74 3.5 -18.2 45 38 283.1 283.3 274.6 286.2 1.02 9 640 3509 -18.5 -22.7 69 4.2 -19.3 69 31 289.3 289.5 277.8 292.3 0.96 10 592 4085 -21.3 -25.4 69 4.1 -22.0 90 25 292.6 292.7 279.1 295.2 0.82 11 571 4351 -20.3 -24.5 69 4.2 -21.1 99 22 296.8 297.0 281.2 299.7 0.92 12 500 5320 -26.3 -30.2 70 3.9 -26.9 135 11 301.0 301.1 282.6 303.0 0.62 13 414 6661 -35.7 -40.0 65 4.3 -36.1 173 34 305.6 305.6 284.0 306.6 0.28 14 400 6900 -37.9 -42.6 61 4.7 -38.2 180 38 305.7 305.8 284.0 306.5 0.22 15 312 8549 -53.3 -58.0 56 4.7 -53.4 193 59 306.8 306.8 284.2 306.9 0.05 16 300 8800 -54.9 -59.4 57 4.5 -55.0 195 62 308.0 308.0 284.6 308.1 0.04 17 291 8994 -56.2 -60.7 56 4.6 -56.2 200 66 308.8 308.8 284.9 309.0 0.04 18 274 9374 -58.7 -63.4 55 4.7 -58.7 195 35 310.5 310.6 285.5 310.7 0.03 19 255 9832 -52.7 -57.7 55 5.0 -52.8 242 16 325.9 325.9 290.6 326.1 0.06 20 252 9909 -52.7 -57.7 55 5.0 -52.8 250 13 327.0 327.0 290.9 327.2 0.06 21 250 9960 -52.7 -57.7 55 5.0 -52.8 255 11 327.7 327.7 291.2 328.0 0.06 22 200 11420 -48.5 -58.5 30 10.0 -48.9 300 5 356.0 356.0 298.0 356.3 0.07 23 176 12266 -47.5 -61.5 19 14.0 -48.1 318 5 370.9 370.9 300.8 371.1 0.06 24 165 12692 -49.1 -64.1 16 15.0 -49.7 327 5 375.1 375.1 301.5 375.3 0.04 25 150 13320 -48.7 -66.7 11 18.0 -49.4 340 5 386.2 386.2 303.2 386.3 0.03 26 115 15053 -52.1 -73.1 6 21.0 -52.7 330 9 410.3 410.3 306.6 410.4 0.02 27 100 15960 -50.7 -72.7 6 22.0 -51.5 325 11 429.8 429.8 308.8 429.9 0.02 28 71 18188 -50.5 -74.5 4 24.0 -51.7 27 7 474.4 474.4 313.0 474.5 0.02 29 70 18280 -51.3 -75.3 4 24.0 -52.4 30 7 474.6 474.6 313.0 474.8 0.02 30 60 19281 -53.5 -77.5 4 24.0 -54.5 32 7 491.1 491.1 314.3 491.2 0.02 31 50 20460 -52.7 -76.7 4 24.0 -53.9 35 7 519.3 519.3 316.2 519.4 0.02 32 30 23760 -51.9 -76.9 3 25.0 -54.0 65 7 603.2 603.2 320.7 603.4 0.04 33 20 26395 -50.7 -75.7 4 25.0 -53.9 681.0 681.0 323.8 681.5 0.07 TRP 274 9374 -58.7 -63.4 55 4.7 -58.7 195 35 310.5 310.6 285.5 310.7 0.03 WND 291 8994 -56.2 -60.7 56 4.6 -56.2 200 66 308.8 308.8 284.9 309.0 0.04 Sounding variables and indices 1000-500 mb thick: 5248.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 66.39 % Est. max temperature: 0.09 C = 32.17 F Sfc-Lift cond lev (LCL): 865.47 mb = 1219.56 m = 4001.14 ft T: -5.35 C 700-500 lapse rate: 3.55 C/km ThetaE index: 2.33 C Layer 890.0- 733.0 mb Conv cond level (CCL): 758.76 mb = 2234.20 m = 7329.96 ft Mean mixing ratio: 1.67 g/kg Conv temperature: 0.63 C = 33.14 F Cap Strength: 12.26 C Lifted Index: 14.67 C Risk: None Lifted Index @300 mb: 17.15 C Lifted Index @700 mb: 2.40 C Showalter Index: 15.28 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 10.60 C K Index: 0.40 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.24 J/kg Max Up Vert Vel: 2.91 m/s Conv Inhibition (B-): 57077.45 J/kg Cap Strength: 14.61 C Lift Cond Lev (LCL): 771.67 mb = 2106.29 m = 6910.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 98 at 18 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 ---------------------------------------------------------- 0 923 710 60 3 -2.6 -1.5 | 285 15 14.8 -3.9 1 850 1361 10 17 -3.0 -16.7 | 323 24 14.4 -19.1 2 700 2842 45 38 -26.9 -26.9 | 18 31 -9.5 -29.2 3 500 5320 135 11 -7.8 7.8 | 241 11 9.6 5.4 4 400 6900 180 38 0.0 38.0 | 206 40 17.4 35.6 5 300 8800 195 62 16.0 59.9 | 210 67 33.4 57.5 6 291 8994 200 66 22.6 62.0 | 214 72 39.9 59.7 7 274 9374 195 35 9.1 33.8 | 220 41 26.4 31.4 8 250 9960 255 11 10.6 2.8 | 269 28 28.0 0.5 9 200 11420 300 5 4.3 -2.5 | 283 22 21.7 -4.9 10 150 13320 340 5 1.7 -4.7 | 290 20 19.1 -7.1 11 100 15960 325 11 6.3 -9.0 | 296 26 23.7 -11.4 12 70 18280 30 7 -3.5 -6.1 | 301 16 13.9 -8.4 13 50 20460 35 7 -4.0 -5.7 | 301 16 13.3 -8.1 14 30 23760 65 7 -6.3 -3.0 | 296 12 11.0 -5.3 Wind Parameters Mean winds (0-6000m): 67.8 at 23.4 knts Storm direction: 97.8 at 17.5 knts Shear (0-3000m) pos: 4.3 neg: 3.4 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 124.4 deg Storm rel helicity (0-3000m) pos: 302.5 neg: 0.0 tot: 302.5 m^2/s^2 ave: 100.8 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 8.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 48.11 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 18 8 305 18| 0.0 11.9 11.9| 39.5 0.0 39.5 79.1 0.79| 12.6 10.0 1000 16 13 318 20| 0.0 10.2 10.2| 79.2 0.0 79.2 79.2 0.72| 11.3 8.2 1500 21 17 329 22| 3.0 6.8 9.8|139.4 0.0 139.4 92.9 0.79| 10.6 8.4 2000 30 21 342 22| 4.7 5.1 9.8|211.6 0.0 211.6 105.8 0.84| 10.5 8.7 2500 36 24 352 22| 4.6 4.1 8.7|272.4 0.0 272.4 109.0 0.80| 10.8 8.7 3000 42 25 359 21| 4.3 3.4 7.7|302.5 0.0 302.5 100.8 0.76| 10.9 8.3 4000 48 25 4 19| 3.8 2.5 6.3|324.3 0.0 324.3 81.1 0.75| 10.6 7.9 5000 51 23 1 17| 3.7 2.0 5.7|335.8 -19.3 316.4 63.3 0.63| 10.1 6.3 6000 68 23 21 12| 4.8 1.7 6.5|348.4 -34.3 314.2 52.4 0.50| 10.2 5.1 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20250429.00.gif