UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 14 JAN 26 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 248 SFC 973 448 -23.5 -26.1 79 2.6 -23.8 0 0 251.6 251.7 251.1 252.9 0.47 2 967 494 -19.1 -21.7 80 2.6 -19.5 353 2 256.5 256.6 255.8 258.4 0.70 3 938 721 -19.9 -22.8 78 2.9 -20.3 320 11 257.9 258.0 256.9 259.7 0.65 4 925 824 -20.9 -24.2 75 3.3 -21.3 305 15 257.9 258.0 256.7 259.5 0.58 5 862 1340 -25.5 -29.7 68 4.2 -25.9 313 18 258.4 258.5 256.6 259.5 0.38 6 850 1442 -24.7 -28.9 68 4.2 -25.1 315 19 260.3 260.3 258.2 261.4 0.41 7 839 1537 -23.5 -27.6 69 4.1 -23.9 315 20 262.5 262.6 260.1 263.8 0.47 8 773 2132 -26.3 -30.8 66 4.5 -26.8 315 26 265.7 265.8 262.3 266.8 0.38 9 700 2841 -31.3 -35.9 64 4.6 -31.6 315 33 267.8 267.9 263.6 268.6 0.25 10 594 3984 -39.7 -43.9 64 4.2 -39.9 298 29 271.0 271.0 265.6 271.4 0.13 11 522 4862 -43.3 -47.7 62 4.4 -43.5 284 26 276.8 276.8 269.4 277.1 0.10 12 500 5150 -45.7 -49.9 62 4.2 -45.8 280 25 277.3 277.3 269.7 277.6 0.08 13 449 5855 -50.9 -55.3 59 4.4 -51.0 282 28 279.4 279.5 270.9 279.6 0.05 14 402 6568 -52.7 -57.5 56 4.8 -52.8 285 31 286.1 286.1 274.7 286.2 0.04 15 400 6600 -52.7 -57.5 56 4.8 -52.8 285 31 286.5 286.5 274.9 286.6 0.04 16 388 6797 -52.9 -57.7 56 4.8 -53.0 284 31 288.7 288.7 276.1 288.9 0.04 17 358 7317 -52.3 -57.1 56 4.8 -52.4 281 29 296.3 296.3 279.7 296.4 0.05 18 324 7968 -49.5 -54.5 56 5.0 -49.7 278 28 308.7 308.7 284.9 309.0 0.07 19 300 8470 -51.5 -57.5 49 6.0 -51.7 275 27 312.8 312.8 286.4 313.0 0.05 20 272 9101 -54.5 -60.5 47 6.0 -54.6 270 29 317.3 317.3 287.9 317.5 0.04 21 269 9171 -54.7 -60.7 47 6.0 -54.8 269 29 318.0 318.0 288.1 318.2 0.04 22 250 9640 -54.1 -60.1 48 6.0 -54.2 265 31 325.6 325.6 290.5 325.8 0.05 23 204 10951 -51.1 -59.1 38 8.0 -51.4 265 45 349.9 349.9 296.7 350.1 0.06 24 200 11080 -51.1 -59.1 38 8.0 -51.4 265 46 351.8 351.9 297.1 352.1 0.07 25 150 12940 -53.3 -65.3 22 12.0 -53.7 270 33 378.2 378.2 302.0 378.4 0.04 26 137 13522 -54.1 -67.1 19 13.0 -54.5 269 37 386.8 386.8 303.3 386.9 0.03 27 100 15550 -51.7 -67.7 13 16.0 -52.4 265 52 427.8 427.8 308.6 428.1 0.04 28 70 17860 -53.3 -71.3 9 18.0 -54.1 260 60 470.4 470.4 312.7 470.6 0.04 29 66 18240 -52.3 -71.3 8 19.0 -53.3 259 61 480.5 480.5 313.5 480.7 0.04 30 50 20010 -58.5 -77.5 7 19.0 -59.2 255 68 505.6 505.6 315.4 505.7 0.02 31 44 20823 -53.7 -73.7 7 20.0 -54.9 255 66 536.2 536.2 317.3 536.4 0.04 32 39 21594 -56.7 -76.7 6 20.0 -57.7 255 65 547.4 547.4 317.9 547.6 0.03 33 37 21929 -54.9 -74.9 7 20.0 -56.2 255 64 560.3 560.3 318.7 560.6 0.04 34 35 22287 -51.7 -72.7 6 21.0 -53.5 255 64 577.7 577.7 319.6 578.1 0.06 35 30 23280 -54.9 -75.9 6 21.0 -56.4 255 62 595.0 595.0 320.4 595.3 0.04 36 23 24993 -51.3 -74.3 5 23.0 -54.0 652.5 652.6 322.8 653.1 0.07 TRP 402 6568 -52.7 -57.5 56 4.8 -52.8 285 31 286.1 286.1 274.7 286.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 4902.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 66.23 % Est. max temperature: -11.95 C = 10.50 F Sfc-Lift cond lev (LCL): 931.79 mb = 769.81 m = 2525.59 ft T: -20.38 C 700-500 lapse rate: 6.24 C/km ThetaE index: 0.25 C Layer 925.0- 850.0 mb Conv cond level (CCL): 865.08 mb = 1314.12 m = 4311.38 ft Mean mixing ratio: 0.57 g/kg Conv temperature: -16.79 C = 1.77 F Cap Strength: 14.75 C Lifted Index: 14.92 C Risk: None Lifted Index @300 mb: 37.95 C Lifted Index @700 mb: 8.29 C Showalter Index: 13.11 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.80 C K Index: -12.50 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.75 J/kg Max Up Vert Vel: 4.42 m/s Conv Inhibition (B-): 58457.30 J/kg Cap Strength: 14.88 C Lift Cond Lev (LCL): 875.70 mb = 1224.81 m = 4018.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 19 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 ---------------------------------------------------------- 0 973 448 0 0 -0.0 -0.0 | 150 19 -9.6 16.6 1 925 824 305 15 12.3 -8.6 | 198 8 2.6 8.0 2 850 1442 315 19 13.4 -13.4 | 230 5 3.8 3.2 3 700 2841 315 33 23.3 -23.3 | 296 15 13.7 -6.7 4 500 5150 280 25 24.6 -4.3 | 231 19 15.0 12.3 5 402 6568 285 31 29.9 -8.0 | 247 22 20.3 8.6 6 400 6600 285 31 29.9 -8.0 | 247 22 20.3 8.6 7 300 8470 275 27 26.9 -2.4 | 230 22 17.3 14.3 8 250 9640 265 31 30.9 2.7 | 228 29 21.2 19.3 9 200 11080 265 46 45.8 4.0 | 240 42 36.2 20.6 10 150 12940 270 33 33.0 -0.0 | 235 29 23.4 16.6 11 100 15550 265 52 51.8 4.5 | 243 47 42.2 21.1 12 70 17860 260 60 59.1 10.4 | 241 56 49.5 27.0 13 50 20010 255 68 65.7 17.6 | 239 66 56.0 34.2 14 30 23280 255 62 59.9 16.0 | 237 60 50.2 32.7 Wind Parameters Mean winds (0-6000m): 299.9 at 25.6 knts Storm direction: 329.9 at 19.2 knts Shear (0-3000m) pos: 0.7 neg: 4.8 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 43.8 neg: -27.5 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 34.87 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 ------------------------------------------------------------------------------- 500 305 9 170 11| 0.0 16.3 16.3| 21.0 -5.4 15.6 31.1 0.43| 18.4 8.0 1000 309 13 185 8| 2.1 8.1 10.2| 25.8 -5.4 20.4 20.4 0.49| 11.3 5.5 1500 312 16 202 6| 1.4 7.1 8.5| 32.4 -5.4 27.0 18.0 0.56| 9.2 5.1 2000 313 19 227 6| 1.0 6.6 7.7| 38.9 -5.4 33.5 16.7 0.55| 8.2 4.5 2500 314 21 252 6| 0.8 6.0 6.9| 43.8 -9.2 34.6 13.8 0.49| 7.6 3.7 3000 313 23 262 7| 0.7 4.8 5.5| 43.8 -27.5 16.2 5.4 0.33| 7.1 2.3 4000 309 25 263 10| 0.5 3.3 3.8| 43.8 -63.0 -19.3 -4.8 0.11| 6.4 0.7 5000 304 25 257 11| 0.4 2.6 3.0| 50.2 -87.8 -37.6 -7.5 0.03| 5.8 0.2 6000 300 26 253 13| 0.7 2.1 2.8| 73.0 -87.8 -14.7 -2.5 0.09| 5.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260114.12.gif