UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 14 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 1009 168 -2.7 -13.7 42 11.0 -5.7 320 3 269.8 270.0 267.0 273.4 1.31 1 1001 231 -0.7 -9.7 51 9.0 -3.5 329 7 272.4 272.7 269.6 277.5 1.83 2 1000 239 -0.7 -9.7 51 9.0 -3.5 330 7 272.5 272.8 269.6 277.5 1.83 3 984 368 -0.5 -11.5 43 11.0 -3.8 329 9 273.9 274.2 270.2 278.4 1.61 4 925 857 -4.5 -16.5 39 12.0 -7.6 325 17 274.7 274.9 269.9 278.0 1.14 5 850 1516 -9.9 -19.9 44 10.0 -12.1 325 19 275.8 275.9 270.2 278.5 0.93 6 847 1543 -10.1 -20.1 44 10.0 -12.3 325 19 275.8 276.0 270.2 278.5 0.91 7 773 2246 -11.7 -22.7 40 11.0 -14.0 313 22 281.4 281.6 273.3 283.8 0.80 8 721 2777 -13.1 -34.1 15 21.0 -16.2 304 24 285.6 285.6 274.8 286.5 0.30 9 700 3002 -14.5 -36.5 14 22.0 -17.5 300 25 286.4 286.5 275.2 287.2 0.24 10 620 3910 -19.1 -36.1 21 17.0 -21.3 300 41 291.3 291.3 277.7 292.2 0.28 11 572 4505 -21.7 -37.7 22 16.0 -23.6 300 51 295.0 295.1 279.5 295.9 0.26 12 516 5254 -27.1 -40.1 28 13.0 -28.3 300 64 297.3 297.3 280.5 298.1 0.23 13 500 5480 -27.3 -41.3 25 14.0 -28.6 300 68 299.8 299.8 281.5 300.5 0.21 14 450 6235 -30.9 -46.9 19 16.0 -32.1 300 78 304.4 304.4 283.3 304.8 0.12 15 400 7060 -37.7 -50.7 24 13.0 -38.4 300 89 306.0 306.0 283.9 306.3 0.09 16 371 7574 -42.3 -54.3 26 12.0 -42.8 299 89 306.5 306.6 284.1 306.8 0.06 17 300 8990 -48.8 -60.0 26 11.2 -49.1 295 89 316.5 316.5 287.6 316.7 0.04 18 288 9257 -50.1 -61.1 26 11.0 -50.4 295 77 318.4 318.4 288.3 318.6 0.04 19 250 10180 -50.9 -62.9 23 12.0 -51.2 285 73 330.4 330.4 291.9 330.5 0.03 20 242 10392 -50.5 -62.5 23 12.0 -50.8 284 73 334.1 334.1 292.9 334.2 0.04 21 212 11252 -52.7 -64.7 22 12.0 -52.9 281 73 343.5 343.5 295.2 343.7 0.03 22 200 11630 -50.9 -63.9 20 13.0 -51.2 280 73 352.2 352.2 297.1 352.3 0.04 23 185 12139 -48.3 -61.3 21 13.0 -48.8 280 71 364.3 364.3 299.6 364.6 0.05 24 150 13510 -50.9 -65.9 15 15.0 -51.4 280 64 382.4 382.4 302.6 382.5 0.04 25 130 14439 -53.3 -69.3 13 16.0 -53.8 275 66 394.0 394.0 304.4 394.2 0.03 26 100 16130 -53.7 -70.7 11 17.0 -54.2 265 69 424.0 424.0 308.2 424.1 0.03 27 88 16951 -50.5 -68.5 10 18.0 -51.4 265 65 446.2 446.2 310.5 446.4 0.04 28 70 18420 -54.5 -72.5 9 18.0 -55.2 265 58 467.8 467.8 312.5 468.0 0.03 29 55 19956 -58.1 -77.1 7 19.0 -58.7 265 51 492.9 492.9 314.4 493.1 0.02 30 50 20560 -56.7 -75.7 7 19.0 -57.5 265 48 509.9 509.9 315.7 510.0 0.03 31 38 22321 -51.7 -71.7 7 20.0 -53.4 270 43 564.2 564.3 318.9 564.7 0.06 32 33 23233 -53.1 -73.1 7 20.0 -54.8 273 40 583.7 583.8 319.9 584.2 0.06 33 30 23850 -51.3 -72.3 6 21.0 -53.5 275 38 604.8 604.8 320.9 605.3 0.07 34 28 24299 -48.9 -69.9 7 21.0 -51.7 269 37 623.5 623.6 321.7 624.4 0.11 35 24 25299 -52.7 -73.7 6 21.0 -54.9 256 36 640.6 640.6 322.3 641.2 0.07 36 22 25863 -49.9 -71.9 6 22.0 -53.0 248 36 665.1 665.1 323.3 665.9 0.11 37 20 26480 -52.7 -74.7 5 22.0 -55.3 240 35 674.9 674.9 323.6 675.5 0.08 38 19 26811 -53.3 -74.3 6 21.0 -55.9 683.0 683.0 323.9 683.7 0.09 39 13 29255 -53.3 -75.3 5 22.0 -56.7 761.3 761.3 326.3 762.3 0.11 TRP 288 9257 -50.1 -61.1 26 11.0 -50.4 295 77 318.4 318.4 288.3 318.6 0.04 WND 300 8990 -48.8 -60.0 26 11.2 -49.1 295 89 316.5 316.5 287.6 316.7 0.04 Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 29.53 % Est. max temperature: 3.21 C = 37.77 F Sfc-Lift cond lev (LCL): 847.95 mb = 1534.60 m = 5034.71 ft T: -10.04 C 700-500 lapse rate: 5.17 C/km ThetaE index: 0.47 C Layer 925.0- 850.0 mb Conv cond level (CCL): 627.97 mb = 3814.70 m = 12515.28 ft Mean mixing ratio: 1.40 g/kg Conv temperature: 18.36 C = 65.05 F Cap Strength: 16.47 C Lifted Index: 18.27 C Risk: None Lifted Index @300 mb: 27.37 C Lifted Index @700 mb: 9.74 C Showalter Index: 17.80 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 7.40 C K Index: -24.50 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 4.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.64 J/kg Max Up Vert Vel: 4.61 m/s Conv Inhibition (B-): 68331.18 J/kg Cap Strength: 17.68 C Lift Cond Lev (LCL): 805.01 mb = 1933.88 m = 6344.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 27 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 1009 168 320 3 1.9 -2.3 | 155 25 -10.2 22.3 1 1000 239 330 7 3.5 -6.1 | 155 20 -8.7 18.5 2 925 857 325 17 9.8 -13.9 | 167 11 -2.4 10.7 3 850 1516 325 19 10.9 -15.6 | 172 9 -1.3 9.0 4 700 3002 300 25 21.7 -12.5 | 218 15 9.5 12.1 5 500 5480 300 68 58.9 -34.0 | 281 48 46.7 -9.4 6 400 7060 300 89 77.1 -44.5 | 287 68 64.9 -19.9 7 300 8990 295 89 80.7 -37.6 | 281 70 68.5 -13.0 8 288 9257 295 77 69.8 -32.5 | 278 58 57.6 -7.9 9 250 10180 285 73 70.5 -18.9 | 264 59 58.4 5.7 10 200 11630 280 73 71.9 -12.7 | 259 61 59.7 11.9 11 150 13510 280 64 63.0 -11.1 | 255 53 50.9 13.5 12 100 16130 265 69 68.7 6.0 | 242 64 56.6 30.6 13 70 18420 265 58 57.8 5.1 | 237 54 45.6 29.7 14 50 20560 265 48 47.8 4.2 | 231 46 35.7 28.8 15 30 23850 275 38 37.9 -3.3 | 230 33 25.7 21.3 16 20 26480 240 35 30.3 17.5 | 203 46 18.2 42.1 Wind Parameters Mean winds (0-6000m): 303.7 at 36.6 knts Storm direction: 333.7 at 27.4 knts Shear (0-3000m) pos: 1.9 neg: 2.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 72.9 deg Storm rel helicity (0-3000m) pos: 48.9 neg: -0.4 tot: 48.5 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 103.90 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 ------------------------------------------------------------------------------- 500 328 10 157 18| 11.3 0.0 11.3| 7.2 -0.4 6.8 13.5 0.14| 11.4 1.6 1000 326 13 161 14| 5.6 2.1 7.7| 12.6 -0.4 12.1 12.1 0.22| 7.8 1.7 1500 325 15 164 13| 3.8 2.0 5.7| 16.3 -0.4 15.9 10.6 0.28| 5.9 1.7 2000 323 16 169 12| 2.8 2.2 5.0| 24.8 -0.4 24.4 12.2 0.40| 5.3 2.1 2500 319 18 177 11| 2.3 2.4 4.7| 32.9 -0.4 32.5 13.0 0.44| 5.1 2.2 3000 315 19 186 11| 1.9 2.8 4.7| 48.9 -0.4 48.5 16.2 0.49| 5.2 2.6 4000 309 23 210 12| 1.4 4.3 5.7|118.9 -0.4 118.5 29.6 0.59| 6.1 3.6 5000 306 30 238 14| 1.1 5.2 6.3|188.9 -0.4 188.4 37.7 0.55| 6.7 3.7 6000 304 37 257 19| 0.9 5.6 6.5|247.6 -0.4 247.1 41.2 0.51| 6.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251014.12.gif