UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 28 NOV 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 24 SFC 947 453 -4.9 -6.6 88 1.7 -5.5 70 1 272.5 272.9 270.7 279.2 2.46 2 925 638 -3.5 -5.5 86 2.0 -4.2 105 5 275.7 276.2 273.1 283.3 2.74 3 917 707 -3.1 -5.2 85 2.1 -3.8 121 5 276.8 277.3 273.8 284.7 2.83 4 875 1076 -5.5 -8.3 81 2.8 -6.4 207 2 278.1 278.5 273.8 284.6 2.33 5 850 1304 -4.7 -8.2 76 3.5 -5.9 260 1 281.2 281.6 275.7 288.1 2.42 6 844 1360 -4.5 -8.3 75 3.8 -5.8 260 2 282.0 282.4 276.1 288.9 2.42 7 829 1502 -5.3 -9.5 72 4.2 -6.7 261 4 282.6 283.0 276.2 289.1 2.24 8 731 2479 -12.9 -17.3 70 4.4 -14.0 266 17 284.6 284.9 276.0 288.7 1.34 9 700 2809 -15.5 -21.5 60 6.0 -16.7 267 22 285.3 285.5 275.7 288.3 0.98 10 683 2993 -17.3 -24.3 54 7.0 -18.6 268 24 285.3 285.5 275.5 287.7 0.78 11 678 3048 -17.9 -24.9 54 7.0 -19.1 269 25 285.3 285.4 275.4 287.6 0.75 12 587 4111 -23.9 -29.9 58 6.0 -24.8 274 41 290.3 290.4 277.7 292.0 0.54 13 521 4970 -29.9 -34.9 62 5.0 -30.4 278 54 293.1 293.2 278.8 294.4 0.38 14 518 5011 -31.3 -36.3 61 5.0 -31.8 279 54 291.9 292.0 278.2 293.0 0.33 15 500 5260 -32.9 -37.9 61 5.0 -33.3 280 58 292.9 293.0 278.6 293.9 0.29 16 419 6485 -40.5 -44.9 63 4.4 -40.8 256 48 298.4 298.4 280.8 298.9 0.17 17 400 6800 -43.5 -48.1 60 4.6 -43.7 250 46 298.5 298.5 280.8 298.9 0.12 18 331 8034 -54.9 -59.2 59 4.3 -55.0 260 58 299.4 299.4 281.1 299.6 0.04 19 310 8451 -54.5 -58.9 58 4.4 -54.6 263 62 305.6 305.7 283.7 305.8 0.04 20 300 8660 -55.3 -59.5 59 4.2 -55.4 265 64 307.4 307.4 284.4 307.6 0.04 21 281 9076 -57.4 -61.8 58 4.3 -57.5 270 71 310.1 310.1 285.4 310.2 0.03 22 264 9469 -59.5 -63.9 56 4.4 -59.6 275 71 312.7 312.7 286.3 312.8 0.03 23 250 9810 -59.5 -64.0 56 4.5 -59.6 270 69 317.6 317.6 288.0 317.7 0.03 24 200 11200 -60.9 -65.2 57 4.3 -61.0 275 68 336.3 336.3 293.4 336.4 0.03 25 173 12100 -61.5 -66.1 54 4.6 -61.6 275 69 349.6 349.6 296.5 349.7 0.03 26 161 12544 -63.3 -68.1 52 4.8 -63.4 275 69 353.8 353.8 297.5 353.9 0.02 27 150 12980 -62.1 -67.0 52 4.9 -62.2 275 69 363.1 363.1 299.3 363.2 0.03 28 120 14367 -60.1 -65.1 52 5.0 -60.2 278 60 390.7 390.7 303.9 390.9 0.05 29 100 15500 -62.3 -68.3 44 6.0 -62.4 280 52 407.4 407.4 306.2 407.6 0.04 30 75 17254 -66.5 -72.5 43 6.0 -66.6 284 52 433.5 433.5 309.2 433.6 0.03 31 70 17670 -66.9 -73.9 37 7.0 -67.0 285 52 441.3 441.3 310.0 441.4 0.02 32 57 18914 -66.7 -73.7 37 7.0 -66.8 285 50 468.4 468.4 312.5 468.6 0.03 33 50 19700 -70.7 -77.7 35 7.0 -70.8 285 48 476.9 476.9 313.2 477.0 0.02 34 48 19942 -71.3 -78.3 35 7.0 -71.4 481.1 481.1 313.5 481.2 0.02 35 42 20732 -71.1 -78.1 35 7.0 -71.2 500.3 500.3 314.9 500.4 0.02 TRP 264 9469 -59.5 -63.9 56 4.4 -59.6 275 71 312.7 312.7 286.3 312.8 0.03 WND 281 9076 -57.4 -61.8 58 4.3 -57.5 270 71 310.1 310.1 285.4 310.2 0.03 Sounding variables and indices 1000-500 mb thick: 5236.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 65.83 % Est. max temperature: 5.74 C = 42.34 F Sfc-Lift cond lev (LCL): 921.75 mb = 665.86 m = 2184.56 ft T: -3.34 C 700-500 lapse rate: 7.10 C/km ThetaE index: 1.51 C Layer 731.0- 587.0 mb Conv cond level (CCL): 784.69 mb = 1928.32 m = 6326.44 ft Mean mixing ratio: 2.54 g/kg Conv temperature: 6.00 C = 42.79 F Cap Strength: 7.93 C Lifted Index: 7.57 C Risk: None Lifted Index @300 mb: 16.28 C Lifted Index @700 mb: 3.93 C Showalter Index: 4.76 C Risk: None Total Totals Index: 52.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 24.70 C K Index: 14.00 Risk: None Sweat Index: 138.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.21 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 28532.15 J/kg Cap Strength: 7.87 C Lift Cond Lev (LCL): 860.80 mb = 1204.81 m = 3952.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 23 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 ---------------------------------------------------------- 0 947 453 70 1 -0.9 -0.3 | 124 24 -19.7 13.2 1 925 638 105 5 -4.8 1.3 | 122 28 -23.6 14.9 2 850 1304 260 1 1.0 0.2 | 128 23 -17.8 13.8 3 500 5260 280 58 57.1 -10.1 | 265 38 38.3 3.5 4 400 6800 250 46 43.2 15.7 | 220 38 24.4 29.3 5 300 8660 265 64 63.8 5.6 | 247 49 45.0 19.2 6 281 9076 270 71 71.0 -0.0 | 255 54 52.2 13.6 7 264 9469 275 71 70.7 -6.2 | 262 52 51.9 7.4 8 250 9810 270 69 69.0 -0.0 | 255 52 50.2 13.6 9 200 11200 275 68 67.7 -5.9 | 261 50 48.9 7.7 10 150 12980 275 69 68.7 -6.0 | 261 51 49.9 7.6 11 100 15500 280 52 51.2 -9.0 | 262 33 32.4 4.6 12 70 17670 285 52 50.2 -13.5 | 270 31 31.4 0.1 13 50 19700 285 48 46.4 -12.4 | 268 28 27.6 1.2 Wind Parameters Mean winds (0-6000m): 275.9 at 30.9 knts Storm direction: 305.9 at 23.2 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -78.8 deg Storm rel helicity (0-3000m) pos: 33.9 neg: -13.7 tot: 20.2 m^2/s^2 ave: 25.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 155.49 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 ------------------------------------------------------------------------------- 500 121 4 125 27| 3.7 0.0 3.7| 33.2 -6.3 26.9 53.9 0.38| 9.9 3.8 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 279 26 217 12| 3.7 0.0 3.7|200.3 -34.7 165.6 165.6 0.81| 9.0 7.3 6000 276 31 229 16| 1.2 6.6 7.9|200.3-229.4 -29.2 -14.6 0.48| 9.2 4.4 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251128.00.gif