UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 22 APR 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 60 270 5 SFC 999 68 6.4 4.1 85 2.3 5.3 270 5 279.6 280.5 278.5 293.7 5.14 2 925 697 3.4 -0.9 73 4.3 1.5 285 17 282.8 283.5 278.4 293.7 3.87 3 850 1378 -0.5 -5.1 71 4.6 -2.3 315 11 285.6 286.2 278.9 294.5 3.07 4 843 1444 -0.7 -5.7 69 5.0 -2.6 314 11 286.1 286.6 278.9 294.6 2.96 5 830 1568 -1.7 -6.7 69 5.0 -3.6 311 12 286.3 286.8 278.8 294.4 2.78 6 755 2314 -7.7 -10.2 82 2.5 -8.5 297 16 287.7 288.1 278.9 294.5 2.33 7 745 2418 -7.1 -9.5 83 2.4 -7.9 295 16 289.4 289.9 279.9 296.8 2.49 8 735 2523 -8.5 -10.6 85 2.1 -9.2 293 17 289.0 289.4 279.5 295.9 2.32 9 725 2629 -10.1 -14.4 71 4.3 -11.3 290 18 288.4 288.7 278.4 293.6 1.73 10 705 2846 -6.1 -19.1 35 13.0 -9.7 286 19 295.1 295.3 280.8 298.9 1.20 11 700 2902 -6.3 -20.3 32 14.0 -10.1 285 19 295.5 295.7 280.8 298.9 1.09 12 671 3231 -6.9 -26.9 19 20.0 -11.4 288 22 298.4 298.5 281.5 300.5 0.63 13 637 3633 -9.1 -34.1 11 25.0 -13.7 291 25 300.4 300.5 282.0 301.5 0.33 14 564 4558 -15.5 -38.5 12 23.0 -18.8 298 34 303.5 303.5 283.1 304.4 0.24 15 500 5450 -23.3 -40.3 20 17.0 -25.2 305 42 304.6 304.7 283.5 305.4 0.23 16 424 6641 -32.9 -44.9 29 12.0 -33.8 301 43 307.1 307.1 284.4 307.7 0.16 17 400 7050 -36.9 -48.9 28 12.0 -37.6 300 44 307.0 307.1 284.4 307.4 0.11 18 380 7402 -39.7 -51.7 27 12.0 -40.2 295 45 307.9 307.9 284.7 308.2 0.09 19 318 8609 -42.3 -56.3 20 14.0 -42.9 276 50 320.4 320.4 288.9 320.6 0.06 20 300 9000 -44.3 -58.3 20 14.0 -44.8 270 52 322.9 322.9 289.7 323.1 0.05 21 256 10046 -51.7 -65.7 17 14.0 -52.0 270 61 327.0 327.0 290.9 327.1 0.02 22 250 10200 -52.1 -66.1 17 14.0 -52.4 270 62 328.6 328.6 291.3 328.7 0.02 23 234 10628 -51.3 -65.3 17 14.0 -51.6 273 66 336.1 336.1 293.4 336.2 0.03 24 225 10884 -49.1 -64.0 16 14.9 -49.6 275 68 343.2 343.2 295.1 343.3 0.03 25 224 10913 -48.9 -63.9 16 15.0 -49.3 274 66 344.0 344.0 295.3 344.1 0.03 26 200 11650 -52.9 -67.9 15 15.0 -53.2 255 27 349.0 349.0 296.4 349.1 0.02 27 184 12184 -56.5 -70.5 16 14.0 -56.7 245 38 351.6 351.6 297.0 351.6 0.02 28 162 13006 -49.1 -65.1 14 16.0 -49.7 257 44 377.1 377.1 301.8 377.2 0.04 29 150 13510 -50.7 -66.7 13 16.0 -51.2 265 48 382.7 382.7 302.7 382.9 0.03 30 103 15932 -56.1 -73.1 10 17.0 -56.5 256 50 415.8 415.8 307.2 415.9 0.02 31 100 16120 -55.1 -72.1 10 17.0 -55.6 255 50 421.3 421.3 307.9 421.4 0.02 32 75 17961 -54.3 -72.3 9 18.0 -55.0 247 33 459.1 459.1 311.7 459.2 0.03 33 70 18400 -57.3 -74.3 10 17.0 -57.8 245 29 461.8 461.8 312.0 461.9 0.02 34 68 18584 -57.9 -74.9 10 17.0 -58.4 245 28 464.4 464.4 312.2 464.5 0.02 35 50 20540 -56.3 -74.3 9 18.0 -57.1 240 19 510.8 510.8 315.7 511.0 0.03 36 44 21357 -53.7 -72.7 8 19.0 -54.9 536.2 536.2 317.3 536.5 0.05 TRP 184 12184 -56.5 -70.5 16 14.0 -56.7 245 38 351.6 351.6 297.0 351.6 0.02 WND 225 10884 -49.1 -64.0 16 14.9 -49.6 275 68 343.2 343.2 295.1 343.3 0.03 Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 859.62 mb = 1290.69 m = 4234.50 ft Wetbulb zero: 895.07 mb = 961.89 m = 3155.78 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 45.04 % Est. max temperature: 12.46 C = 54.42 F Sfc-Lift cond lev (LCL): 964.35 mb = 356.67 m = 1170.15 ft T: 5.02 C 700-500 lapse rate: 6.67 C/km ThetaE index: 3.23 C Layer 735.0- 705.0 mb Conv cond level (CCL): 841.88 mb = 1454.69 m = 4772.53 ft Mean mixing ratio: 4.29 g/kg Conv temperature: 12.87 C = 55.17 F Cap Strength: 10.47 C Lifted Index: 10.14 C Risk: None Lifted Index @300 mb: 20.72 C Lifted Index @700 mb: 6.89 C Showalter Index: 9.61 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 18.20 C K Index: 3.70 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.57 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 32839.42 J/kg Cap Strength: 10.42 C Lift Cond Lev (LCL): 898.26 mb = 933.24 m = 3061.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 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 ---------------------------------------------------------- 0 999 68 270 5 5.0 -0.0 | 164 16 -4.5 15.4 1 925 697 285 17 16.4 -4.4 | 212 13 7.0 11.0 2 850 1378 315 11 7.8 -7.8 | 168 8 -1.7 7.6 3 700 2902 285 19 18.4 -4.9 | 220 14 8.9 10.5 4 500 5450 305 42 34.4 -24.1 | 289 26 24.9 -8.7 5 400 7050 300 44 38.1 -22.0 | 283 29 28.6 -6.6 6 300 9000 270 52 52.0 -0.0 | 250 45 42.5 15.4 7 250 10200 270 62 62.0 -0.0 | 254 55 52.5 15.4 8 225 10884 275 68 67.7 -5.9 | 261 59 58.3 9.5 9 200 11650 255 27 26.1 7.0 | 217 28 16.6 22.4 10 184 12184 245 38 34.4 16.1 | 218 40 25.0 31.5 11 150 13510 265 48 47.8 4.2 | 243 43 38.4 19.6 12 100 16120 255 50 48.3 12.9 | 234 48 38.8 28.3 13 70 18400 245 29 26.3 12.3 | 211 32 16.8 27.7 14 50 20540 240 19 16.5 9.5 | 196 26 7.0 24.9 Wind Parameters Mean winds (0-6000m): 298.4 at 24.1 knts Storm direction: 328.4 at 18.1 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 62.8 deg Storm rel helicity (0-3000m) pos: 67.0 neg: -14.7 tot: 52.3 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 30.25 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 ------------------------------------------------------------------------------- 500 281 10 180 14| 10.0 0.0 10.0| 35.7 0.0 35.7 71.3 0.96| 10.1 9.6 1000 286 13 193 12| 5.0 0.0 5.0| 43.2 -6.9 36.3 36.3 0.52| 8.9 4.6 1500 293 12 191 11| 3.0 0.0 3.0| 45.4 -14.7 30.8 20.5 0.28| 7.6 2.2 2000 296 13 191 10| 2.3 0.9 3.2| 52.2 -14.7 37.5 18.8 0.37| 6.6 2.5 2500 296 13 195 10| 1.8 1.5 3.3| 58.3 -14.7 43.6 17.5 0.41| 6.1 2.5 3000 293 14 200 10| 1.5 1.9 3.4| 67.0 -14.7 52.3 17.4 0.43| 5.8 2.5 4000 292 17 214 11| 2.3 1.4 3.7|103.6 -14.7 88.9 22.2 0.54| 5.6 3.0 5000 295 20 234 11| 2.9 1.1 4.0|148.4 -14.7 133.7 26.7 0.59| 5.5 3.2 6000 298 24 251 12| 2.8 1.0 3.8|168.4 -22.7 145.7 24.3 0.57| 5.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250422.12.gif