UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 11 OCT 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1014 80 -4.1 -8.7 70 4.6 -5.5 10 3 268.0 268.3 266.9 273.3 1.95 1 1000 189 -5.9 -9.6 75 3.7 -7.0 15 11 267.2 267.5 266.2 272.3 1.84 2 997 213 -6.3 -9.8 76 3.5 -7.3 15 11 267.1 267.4 266.0 272.0 1.82 3 933 732 -9.5 -12.1 81 2.6 -10.2 19 15 268.9 269.2 267.0 273.4 1.62 4 925 799 -9.7 -12.2 82 2.5 -10.4 20 15 269.4 269.7 267.3 273.9 1.62 5 888 1113 -9.9 -12.2 83 2.3 -10.5 30 17 272.3 272.6 269.3 277.1 1.69 6 850 1448 -11.3 -14.1 80 2.8 -12.0 40 19 274.3 274.6 270.3 278.6 1.51 7 838 1557 -11.5 -14.5 78 3.0 -12.2 41 19 275.2 275.5 270.8 279.4 1.48 8 792 1989 -10.7 -14.5 74 3.8 -11.7 44 21 280.6 280.8 274.0 285.1 1.57 9 700 2928 -15.1 -19.3 70 4.2 -16.0 50 25 285.8 286.0 276.3 289.3 1.18 10 634 3671 -19.7 -24.0 69 4.3 -20.5 53 24 288.7 288.9 277.4 291.4 0.87 11 500 5390 -32.5 -38.5 55 6.0 -33.0 60 23 293.4 293.5 278.8 294.3 0.27 12 442 6244 -39.5 -44.3 60 4.8 -39.8 54 30 295.1 295.1 279.4 295.7 0.17 13 400 6920 -42.9 -48.9 52 6.0 -43.2 50 35 299.2 299.3 281.2 299.6 0.11 14 336 8080 -50.3 -55.3 55 5.0 -50.4 50 40 304.4 304.4 283.2 304.7 0.06 15 300 8820 -51.5 -57.5 49 6.0 -51.7 50 44 312.8 312.8 286.4 313.0 0.05 16 299 8842 -51.9 -57.9 48 6.0 -52.0 50 44 312.5 312.5 286.3 312.7 0.05 17 250 10000 -52.7 -59.7 42 7.0 -52.9 50 46 327.7 327.7 291.1 327.9 0.05 18 244 10157 -53.5 -60.5 42 7.0 -53.7 328.8 328.8 291.4 329.0 0.05 19 202 11377 -51.7 -60.7 33 9.0 -52.0 349.9 349.9 296.7 350.1 0.05 TRP 299 8842 -51.9 -57.9 48 6.0 -52.0 50 44 312.5 312.5 286.3 312.7 0.05 WND Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 70.64 % Est. max temperature: 1.51 C = 34.73 F Sfc-Lift cond lev (LCL): 942.93 mb = 649.14 m = 2129.70 ft T: -8.99 C 700-500 lapse rate: 7.07 C/km ThetaE index: 1.26 C Layer 1000.0- 933.0 mb Conv cond level (CCL): 707.55 mb = 2846.45 m = 9338.63 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 13.30 C = 55.94 F Cap Strength: 14.73 C Lifted Index: 16.99 C Risk: None Lifted Index @300 mb: 28.23 C Lifted Index @700 mb: 13.01 C Showalter Index: 12.54 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 18.40 C K Index: 2.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.91 J/kg Max Up Vert Vel: 3.98 m/s Conv Inhibition (B-): 9186.91 J/kg Cap Strength: 16.89 C Lift Cond Lev (LCL): 916.19 mb = 872.55 m = 2862.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 at 16 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 1014 80 10 3 -0.5 -3.0 | 269 15 15.4 0.2 1 1000 189 15 11 -2.8 -10.6 | 300 15 13.0 -7.4 2 925 799 20 15 -5.1 -14.1 | 315 15 10.8 -10.9 3 850 1448 40 19 -12.2 -14.6 | 342 12 3.7 -11.4 4 700 2928 50 25 -19.2 -16.1 | 14 13 -3.3 -12.9 5 500 5390 60 23 -19.9 -11.5 | 26 9 -4.0 -8.3 6 400 6920 50 35 -26.8 -22.5 | 29 22 -10.9 -19.3 7 300 8820 50 44 -33.7 -28.3 | 35 31 -17.8 -25.1 8 299 8842 50 44 -33.7 -28.3 | 35 31 -17.8 -25.1 9 250 10000 50 46 -35.2 -29.6 | 36 33 -19.3 -26.4 Wind Parameters Mean winds (0-6000m): 48.7 at 21.6 knts Storm direction: 78.7 at 16.2 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 94.1 neg: 0.0 tot: 94.1 m^2/s^2 ave: 31.4 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 24.43 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 16 11 300 15| 10.9 0.0 10.9| 41.7 0.0 41.7 83.5 1.00| 11.1 11.0 1000 20 13 309 15| 7.2 0.0 7.2| 57.9 0.0 57.9 57.9 0.98| 7.8 7.6 1500 27 15 318 14| 5.8 0.0 5.8| 72.5 0.0 72.5 48.3 0.96| 6.9 6.6 2000 32 16 325 13| 4.9 0.0 4.9| 80.0 0.0 80.0 40.0 0.96| 5.7 5.5 2500 36 18 333 12| 4.4 0.0 4.4| 87.9 0.0 87.9 35.1 0.96| 5.1 4.9 3000 39 19 340 12| 3.9 0.0 3.9| 94.1 0.0 94.1 31.4 0.96| 4.6 4.4 4000 43 20 349 12| 2.8 0.0 2.8| 97.1 0.0 97.1 24.3 0.93| 3.7 3.4 5000 46 21 356 11| 2.2 0.0 2.2| 99.6 0.0 99.6 19.9 0.90| 3.1 2.8 6000 49 22 2 11| 1.9 0.4 2.3|102.9 0.0 102.9 17.2 0.78| 3.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251011.00.gif