UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 28 NOV 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 ------------------------------------------------------------------------------- SFC 1004 72 -13.1 -19.1 61 6.0 -14.2 270 9 259.8 259.9 258.7 262.0 0.84 1 1003 79 -12.7 -16.5 73 3.8 -13.5 271 9 260.2 260.4 259.5 263.1 1.05 2 1000 102 -12.9 -16.8 73 3.9 -13.7 275 11 260.2 260.4 259.5 263.0 1.02 3 928 670 -13.1 -20.1 56 7.0 -14.4 280 11 265.7 265.8 263.2 268.0 0.83 4 925 695 -13.3 -20.3 56 7.0 -14.6 280 11 265.7 265.8 263.2 268.0 0.82 5 905 861 -14.1 -22.1 51 8.0 -15.5 288 10 266.6 266.7 263.6 268.6 0.72 6 850 1335 -16.7 -22.7 60 6.0 -17.7 310 9 268.7 268.8 265.1 270.7 0.73 7 847 1362 -16.9 -22.9 60 6.0 -17.9 310 9 268.7 268.8 265.1 270.8 0.72 8 835 1469 -16.1 -22.1 60 6.0 -17.1 310 11 270.7 270.8 266.6 272.9 0.78 9 740 2372 -19.3 -42.3 11 23.0 -21.4 314 25 276.7 276.7 269.4 277.1 0.12 10 716 2617 -19.7 -41.7 12 22.0 -21.8 314 28 278.9 278.9 270.7 279.3 0.14 11 700 2784 -20.5 -42.5 12 22.0 -22.5 315 31 279.8 279.8 271.2 280.2 0.13 12 549 4542 -30.9 -42.9 30 12.0 -31.7 293 24 287.6 287.6 275.7 288.1 0.16 13 500 5200 -34.5 -47.5 26 13.0 -35.2 285 21 291.0 291.0 277.3 291.3 0.10 14 485 5412 -35.9 -49.9 22 14.0 -36.6 284 21 291.8 291.8 277.7 292.1 0.08 15 400 6720 -45.5 -58.5 22 13.0 -45.8 280 19 295.9 295.9 279.6 296.0 0.04 16 328 8018 -54.1 -65.1 25 11.0 -54.2 280 26 301.3 301.3 281.9 301.4 0.02 17 318 8217 -54.5 -65.5 25 11.0 -54.6 280 27 303.4 303.4 282.8 303.5 0.02 18 300 8590 -54.7 -65.7 24 11.0 -54.8 280 29 308.2 308.2 284.7 308.3 0.02 19 270 9266 -56.1 -67.1 24 11.0 -56.2 283 31 315.6 315.6 287.3 315.7 0.02 20 250 9760 -54.7 -64.7 28 10.0 -54.9 285 33 324.7 324.7 290.2 324.8 0.03 21 227 10378 -52.5 -63.5 25 11.0 -52.7 279 34 337.2 337.2 293.7 337.3 0.03 22 200 11190 -54.1 -66.1 22 12.0 -54.4 270 35 347.1 347.1 296.0 347.2 0.03 23 189 11553 -54.3 -67.3 19 13.0 -54.6 266 34 352.4 352.4 297.2 352.5 0.02 24 170 12235 -52.7 -66.7 17 14.0 -53.1 259 32 365.9 365.9 299.8 366.1 0.03 25 150 13040 -54.9 -68.9 16 14.0 -55.2 250 29 375.5 375.5 301.5 375.6 0.02 26 124 14246 -58.7 -74.7 11 16.0 -59.0 248 35 389.6 389.6 303.8 389.6 0.01 27 117 14612 -57.1 -73.1 11 16.0 -57.4 247 37 399.1 399.1 305.1 399.2 0.02 28 104 15354 -58.7 -74.7 11 16.0 -59.0 245 41 409.7 409.7 306.5 409.8 0.01 29 100 15600 -59.3 -75.3 11 16.0 -59.6 245 42 413.2 413.2 306.9 413.2 0.01 30 82 16840 -60.1 -77.1 9 17.0 -60.4 239 44 435.6 435.6 309.4 435.7 0.01 31 70 17830 -58.9 -76.9 8 18.0 -59.3 235 46 458.4 458.4 311.6 458.5 0.02 32 62 18589 -58.5 -76.5 8 18.0 -59.0 231 54 475.5 475.5 313.1 475.6 0.02 33 52 19686 -60.9 -78.9 8 18.0 -61.4 226 65 494.4 494.4 314.5 494.5 0.02 34 50 19930 -58.5 -77.5 7 19.0 -59.2 225 68 505.6 505.6 315.4 505.7 0.02 35 44 20751 -50.1 -70.1 8 20.0 -51.8 218 72 545.0 545.0 317.8 545.4 0.07 36 36 22055 -53.3 -74.3 6 21.0 -54.8 207 78 568.9 568.9 319.1 569.2 0.05 37 32 22823 -48.8 -71.1 6 22.3 -51.4 200 81 600.5 600.5 320.6 601.1 0.08 38 30 23250 -46.3 -69.3 6 23.0 -49.7 190 71 618.4 618.5 321.5 619.3 0.11 39 29 23476 -45.7 -69.7 5 24.0 -49.3 626.1 626.1 321.7 627.0 0.11 40 27 23950 -46.9 -70.9 5 24.0 -50.4 635.7 635.7 322.2 636.4 0.10 TRP 318 8217 -54.5 -65.5 25 11.0 -54.6 280 27 303.4 303.4 282.8 303.5 0.02 WND 32 22823 -48.8 -71.1 6 22.3 -51.4 200 81 600.5 600.5 320.6 601.1 0.08 Sounding variables and indices 1000-500 mb thick: 5098.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 33.82 % Est. max temperature: -4.35 C = 24.17 F Sfc-Lift cond lev (LCL): 910.91 mb = 811.74 m = 2663.15 ft T: -13.86 C 700-500 lapse rate: 5.79 C/km ThetaE index: 0.04 C Layer 1000.0- 928.0 mb Conv cond level (CCL): 656.06 mb = 3253.19 m = 10673.06 ft Mean mixing ratio: 0.89 g/kg Conv temperature: 9.07 C = 48.32 F Cap Strength: 18.30 C Lifted Index: 20.50 C Risk: None Lifted Index @300 mb: 29.86 C Lifted Index @700 mb: 13.17 C Showalter Index: 16.81 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 11.80 C K Index: -26.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.93 J/kg Max Up Vert Vel: 6.15 m/s Conv Inhibition (B-): 47165.62 J/kg Cap Strength: 20.23 C Lift Cond Lev (LCL): 866.46 mb = 1190.06 m = 3904.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 15 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 1004 72 270 9 9.0 -0.0 | 186 14 1.5 13.5 1 1000 102 275 11 11.0 -1.0 | 195 13 3.4 12.5 2 925 695 280 11 10.8 -1.9 | 196 12 3.3 11.6 3 850 1335 310 9 6.9 -5.8 | 175 8 -0.6 7.7 4 700 2784 315 31 21.9 -21.9 | 300 17 14.4 -8.4 5 500 5200 285 21 20.3 -5.4 | 238 15 12.7 8.0 6 400 6720 280 19 18.7 -3.3 | 228 15 11.2 10.2 7 318 8217 280 27 26.6 -4.7 | 245 21 19.1 8.8 8 300 8590 280 29 28.6 -5.0 | 248 23 21.0 8.4 9 250 9760 285 33 31.9 -8.5 | 259 25 24.3 4.9 10 200 11190 270 35 35.0 -0.0 | 244 31 27.5 13.5 11 150 13040 250 29 27.3 9.9 | 220 31 19.7 23.4 12 100 15600 245 42 38.1 17.7 | 224 44 30.5 31.2 13 70 17830 235 46 37.7 26.4 | 217 50 30.1 39.9 14 50 19930 225 68 48.1 48.1 | 213 74 40.5 61.6 15 32 22823 200 81 27.7 76.1 | 193 92 20.2 89.6 16 30 23250 190 71 12.3 69.9 | 183 84 4.8 83.4 Wind Parameters Mean winds (0-6000m): 300.8 at 20.6 knts Storm direction: 330.8 at 15.4 knts Shear (0-3000m) pos: 3.8 neg: 0.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 38.2 neg: -16.0 tot: 22.2 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.08 Bulk Shear: 17.50 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 ------------------------------------------------------------------------------- 500 277 11 195 13| 2.6 0.0 2.6| 7.7 0.0 7.7 15.3 0.77| 3.0 2.3 1000 281 11 195 12| 2.4 0.0 2.4| 7.7 -4.0 3.7 3.7 0.11| 3.3 0.4 1500 289 11 193 10| 2.8 0.0 2.8| 11.9 -7.0 4.9 3.3 0.16| 4.1 0.6 2000 297 12 201 9| 3.8 0.0 3.8| 22.3 -7.0 15.3 7.7 0.46| 5.0 2.3 2500 303 14 219 7| 4.6 0.0 4.6| 33.4 -7.0 26.4 10.6 0.48| 5.6 2.7 3000 306 17 240 7| 3.8 0.4 4.2| 38.2 -16.0 22.2 7.4 0.38| 5.5 2.1 4000 306 20 257 8| 2.9 1.0 3.8| 38.2 -45.4 -7.2 -1.8 0.12| 5.1 0.6 5000 304 21 258 10| 2.3 1.4 3.7| 38.2 -71.3 -33.1 -6.6 -0.04| 4.8 -0.2 6000 301 21 254 11| 1.9 1.3 3.2| 38.2 -80.6 -42.4 -7.1 -0.08| 4.2 -0.3 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251128.12.gif