UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 19 OCT 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 1005 168 -3.7 -9.7 63 6.0 -5.5 280 5 269.1 269.4 267.4 274.1 1.82 1 1000 207 -4.1 -11.1 58 7.0 -6.1 290 7 269.0 269.3 267.1 273.6 1.63 2 954 578 -3.7 -13.7 46 10.0 -6.4 311 11 273.1 273.3 269.3 277.0 1.39 3 934 744 -5.5 -16.5 42 11.0 -8.2 321 12 272.9 273.1 268.7 276.1 1.13 4 925 820 -6.5 -17.5 41 11.0 -9.1 325 13 272.7 272.8 268.4 275.7 1.04 5 850 1474 -12.3 -20.3 51 8.0 -13.9 320 11 273.3 273.4 268.5 275.9 0.89 6 768 2239 -19.3 -24.2 65 4.9 -20.1 312 12 273.8 273.9 268.5 275.8 0.70 7 733 2586 -19.1 -23.4 69 4.3 -19.8 309 13 277.7 277.8 271.1 280.0 0.79 8 700 2929 -19.5 -26.5 54 7.0 -20.6 305 13 280.9 281.0 272.8 282.8 0.63 9 640 3591 -20.9 -30.9 40 10.0 -22.3 332 14 286.6 286.7 275.6 288.0 0.45 10 500 5370 -32.3 -39.3 50 7.0 -32.9 45 15 293.7 293.7 278.9 294.5 0.25 11 411 6726 -41.3 -49.3 42 8.0 -41.6 49 19 299.0 299.0 281.0 299.4 0.10 12 400 6910 -42.5 -50.5 41 8.0 -42.8 50 19 299.8 299.8 281.4 300.1 0.09 13 336 8068 -51.5 -59.5 38 8.0 -51.7 62 21 302.8 302.8 282.5 302.9 0.04 14 301 8779 -54.9 -62.9 36 8.0 -55.0 70 23 307.7 307.7 284.5 307.8 0.03 15 300 8800 -54.7 -62.7 37 8.0 -54.8 70 23 308.2 308.2 284.7 308.4 0.03 16 284 9151 -55.3 -63.3 36 8.0 -55.4 56 19 312.3 312.3 286.2 312.4 0.03 17 250 9970 -52.9 -60.9 37 8.0 -53.1 25 11 327.4 327.4 291.0 327.6 0.04 18 216 10918 -49.5 -59.5 30 10.0 -49.8 313 14 346.7 346.7 296.0 346.9 0.06 19 200 11420 -49.9 -60.9 26 11.0 -50.3 275 15 353.8 353.8 297.5 354.0 0.05 20 150 13290 -50.9 -66.9 13 16.0 -51.4 260 27 382.4 382.4 302.6 382.5 0.03 21 100 15920 -53.7 -72.7 8 19.0 -54.3 260 33 424.0 424.0 308.2 424.1 0.02 22 70 18200 -54.5 -74.5 7 20.0 -55.2 260 29 467.8 467.8 312.5 467.9 0.02 23 66 18579 -53.3 -74.3 6 21.0 -54.2 261 31 478.3 478.3 313.3 478.5 0.02 24 58 19410 -55.9 -76.9 6 21.0 -56.7 263 34 490.5 490.5 314.2 490.6 0.02 25 50 20360 -54.5 -75.5 6 21.0 -55.5 265 38 515.0 515.1 316.0 515.2 0.03 26 47 20759 -51.9 -73.9 5 22.0 -53.3 530.5 530.5 316.9 530.7 0.04 27 40 21801 -53.1 -75.1 5 22.0 -54.5 552.5 552.5 318.2 552.7 0.04 TRP 301 8779 -54.9 -62.9 36 8.0 -55.0 70 23 307.7 307.7 284.5 307.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5163.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 50.37 % Est. max temperature: 0.46 C = 32.83 F Sfc-Lift cond lev (LCL): 914.04 mb = 912.16 m = 2992.62 ft T: -7.32 C 700-500 lapse rate: 5.24 C/km ThetaE index: 1.38 C Layer 934.0- 850.0 mb Conv cond level (CCL): 801.47 mb = 1917.38 m = 6290.56 ft Mean mixing ratio: 1.33 g/kg Conv temperature: 0.82 C = 33.47 F Cap Strength: 10.78 C Lifted Index: 15.08 C Risk: None Lifted Index @300 mb: 23.12 C Lifted Index @700 mb: 6.50 C Showalter Index: 14.91 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 12.00 C K Index: -7.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.99 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 41760.01 J/kg Cap Strength: 15.01 C Lift Cond Lev (LCL): 822.44 mb = 1722.62 m = 5651.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 at 10 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 1005 168 280 5 4.9 -0.9 | 222 12 7.8 8.6 1 1000 207 290 7 6.6 -2.4 | 233 12 9.5 7.0 2 925 820 325 13 7.5 -10.6 | 277 10 10.3 -1.2 3 850 1474 320 11 7.1 -8.4 | 264 10 9.9 1.0 4 700 2929 305 13 10.6 -7.5 | 262 14 13.5 2.0 5 500 5370 45 15 -10.6 -10.6 | 81 8 -7.7 -1.2 6 400 6910 50 19 -14.6 -12.2 | 77 12 -11.7 -2.8 7 301 8779 70 23 -21.6 -7.9 | 95 19 -18.7 1.6 8 300 8800 70 23 -21.6 -7.9 | 95 19 -18.7 1.6 9 250 9970 25 11 -4.6 -10.0 | 73 2 -1.8 -0.5 10 200 11420 275 15 14.9 -1.3 | 245 20 17.8 8.1 11 150 13290 260 27 26.6 4.7 | 244 33 29.5 14.1 12 100 15920 260 33 32.5 5.7 | 247 38 35.4 15.2 13 70 18200 260 29 28.6 5.0 | 245 35 31.4 14.5 14 50 20360 265 38 37.9 3.3 | 253 43 40.7 12.7 Wind Parameters Mean winds (0-6000m): 347.0 at 13.1 knts Storm direction: 17.0 at 9.9 knts Shear (0-3000m) pos: 1.8 neg: 0.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 47.0 deg Storm rel helicity (0-3000m) pos: 37.1 neg: -7.2 tot: 30.0 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.47 Bulk Shear: 10.19 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 9 247 11| 8.3 0.0 8.3| 25.3 0.0 25.3 50.5 0.99| 8.7 8.6 1000 317 11 261 10| 4.6 0.0 4.6| 31.4 -2.8 28.6 28.6 0.81| 6.0 4.9 1500 318 11 263 10| 3.1 0.4 3.4| 31.4 -5.6 25.8 17.2 0.64| 4.5 2.9 2000 317 11 263 10| 2.3 0.5 2.8| 31.4 -5.9 25.5 12.7 0.58| 3.7 2.2 2500 316 11 263 11| 1.8 0.7 2.5| 31.4 -6.7 24.7 9.9 0.51| 3.2 1.7 3000 314 12 263 11| 1.8 0.6 2.3| 37.1 -7.2 30.0 10.0 0.52| 3.2 1.7 4000 320 12 269 11| 2.1 0.4 2.5| 54.9 -7.2 47.7 11.9 0.61| 3.6 2.2 5000 331 13 280 9| 2.1 0.3 2.5| 67.9 -7.2 60.8 12.2 0.70| 4.0 2.8 6000 347 13 300 7| 2.0 0.3 2.3| 71.1 -8.4 62.7 10.5 0.65| 3.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251019.00.gif