UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 16 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 1011 171 -5.9 -11.9 63 6.0 -7.5 285 3 266.4 266.7 265.0 270.6 1.52 1 1000 257 -5.1 -14.1 49 9.0 -7.4 310 9 268.0 268.3 265.7 271.6 1.28 2 983 392 -4.7 -14.7 45 10.0 -7.2 313 11 269.8 270.0 266.8 273.3 1.24 3 925 868 -6.7 -16.7 45 10.0 -9.1 325 19 272.5 272.6 268.4 275.6 1.12 4 887 1194 -9.3 -18.3 48 9.0 -11.3 325 19 273.1 273.2 268.7 276.0 1.02 5 850 1524 -8.3 -19.3 41 11.0 -10.8 325 19 277.5 277.6 271.3 280.3 0.98 6 843 1588 -8.5 -19.5 41 11.0 -11.0 324 19 277.9 278.1 271.6 280.7 0.97 7 764 2347 -11.1 -27.1 25 16.0 -14.0 311 16 283.0 283.1 273.8 284.7 0.54 8 729 2706 -12.5 -19.5 56 7.0 -14.1 305 14 285.3 285.5 276.0 288.7 1.12 9 700 3016 -13.1 -19.1 61 6.0 -14.5 300 13 288.0 288.2 277.4 291.6 1.21 10 639 3706 -15.5 -22.5 55 7.0 -17.0 293 18 292.9 293.0 279.5 295.9 0.98 11 591 4291 -17.9 -35.9 19 18.0 -20.4 287 22 296.7 296.7 280.3 297.7 0.30 12 567 4599 -19.3 -39.3 15 20.0 -21.8 284 24 298.6 298.6 281.0 299.3 0.22 13 500 5520 -25.9 -45.9 14 20.0 -27.6 275 31 301.5 301.5 282.1 301.9 0.13 14 400 7100 -37.7 -50.7 24 13.0 -38.4 280 40 306.0 306.0 283.9 306.3 0.09 15 356 7891 -43.3 -53.3 32 10.0 -43.7 274 42 308.8 308.9 285.0 309.1 0.08 16 300 9020 -51.3 -63.3 23 12.0 -51.5 265 46 313.0 313.0 286.4 313.1 0.03 17 296 9108 -52.1 -64.1 22 12.0 -52.3 265 46 313.1 313.1 286.5 313.2 0.02 18 250 10200 -55.9 -67.9 21 12.0 -56.1 270 44 323.0 323.0 289.7 323.0 0.02 19 246 10302 -56.5 -68.5 21 12.0 -56.6 270 44 323.6 323.6 289.9 323.6 0.02 20 228 10787 -54.3 -66.3 22 12.0 -54.5 264 48 334.0 334.0 292.8 334.1 0.02 21 200 11630 -52.7 -65.7 19 13.0 -53.0 255 54 349.3 349.3 296.5 349.4 0.03 22 166 12832 -51.0 -66.8 14 15.9 -51.4 270 69 371.3 371.3 300.8 371.4 0.03 23 154 13319 -50.3 -67.3 12 17.0 -50.8 266 62 380.5 380.5 302.3 380.7 0.03 24 150 13490 -51.3 -68.3 11 17.0 -51.8 265 60 381.7 381.7 302.5 381.8 0.03 25 100 16100 -53.9 -74.9 6 21.0 -54.5 255 56 423.6 423.6 308.2 423.7 0.01 26 85 17149 -51.7 -73.7 5 22.0 -52.5 246 56 448.2 448.2 310.7 448.3 0.02 27 70 18400 -54.5 -77.5 4 23.0 -55.3 235 56 467.8 467.8 312.4 467.9 0.01 28 51 20415 -58.1 -81.1 4 23.0 -58.8 259 43 503.7 503.7 315.2 503.8 0.01 29 50 20540 -56.9 -79.9 4 23.0 -57.7 260 42 509.4 509.4 315.6 509.5 0.01 30 48 20799 -54.9 -78.9 4 24.0 -55.9 259 41 520.1 520.1 316.3 520.2 0.02 31 32 23386 -55.1 -79.1 4 24.0 -56.5 251 32 583.6 583.6 319.9 583.7 0.02 32 30 23800 -53.1 -77.1 4 24.0 -54.9 250 31 599.9 599.9 320.6 600.1 0.04 33 27 24485 -50.7 -75.7 4 25.0 -53.2 246 32 625.0 625.0 321.7 625.3 0.05 34 20 26430 -54.1 -78.1 4 24.0 -56.5 235 33 670.6 670.6 323.4 670.9 0.05 35 13 29191 -54.5 -78.5 4 24.0 -57.6 757.1 757.1 326.1 757.7 0.07 36 10 30884 -51.3 -76.3 4 25.0 -56.1 828.1 828.1 328.0 829.3 0.12 TRP 246 10302 -56.5 -68.5 21 12.0 -56.6 270 44 323.6 323.6 289.9 323.6 0.02 WND 166 12832 -51.0 -66.8 14 15.9 -51.4 270 69 371.3 371.3 300.8 371.4 0.03 Sounding variables and indices 1000-500 mb thick: 5263.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 37.70 % Est. max temperature: 3.83 C = 38.90 F Sfc-Lift cond lev (LCL): 918.98 mb = 918.74 m = 3014.19 ft T: -7.10 C 700-500 lapse rate: 5.11 C/km ThetaE index: 0.00 C Layer 1011.0--97609095688668617833845882880.0 mb Conv cond level (CCL): 536.77 mb = 5000.31 m = 16405.01 ft Mean mixing ratio: 1.20 g/kg Conv temperature: 27.64 C = 81.76 F Cap Strength: 21.46 C Lifted Index: 22.83 C Risk: None Lifted Index @300 mb: 27.72 C Lifted Index @700 mb: 14.21 C Showalter Index: 17.79 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 6.60 C K Index: -7.70 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 4.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.55 J/kg Max Up Vert Vel: 6.09 m/s Conv Inhibition (B-): 72271.09 J/kg Cap Strength: 22.72 C Lift Cond Lev (LCL): 823.45 mb = 1769.22 m = 5804.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 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 1011 171 285 3 2.9 -0.8 | 153 13 -6.0 11.6 1 1000 257 310 9 6.9 -5.8 | 163 7 -2.0 6.6 2 925 868 325 19 10.9 -15.6 | 328 4 2.0 -3.2 3 850 1524 325 19 10.9 -15.6 | 328 4 2.0 -3.2 4 700 3016 300 13 11.3 -6.5 | 202 6 2.3 5.9 5 500 5520 275 31 30.9 -2.7 | 246 24 21.9 9.7 6 400 7100 280 40 39.4 -6.9 | 260 31 30.5 5.5 7 300 9020 265 46 45.8 4.0 | 246 40 36.9 16.4 8 250 10200 270 44 44.0 -0.0 | 251 37 35.1 12.4 9 246 10302 270 44 44.0 -0.0 | 251 37 35.1 12.4 10 200 11630 255 54 52.2 14.0 | 239 51 43.2 26.4 11 166 12832 270 69 69.0 -0.0 | 258 61 60.1 12.4 12 150 13490 265 60 59.8 5.2 | 251 54 50.8 17.6 13 100 16100 255 56 54.1 14.5 | 239 53 45.2 26.9 14 70 18400 235 56 45.9 32.1 | 220 58 36.9 44.5 15 50 20540 260 42 41.4 7.3 | 239 38 32.4 19.7 16 30 23800 250 31 29.1 10.6 | 221 31 20.2 23.0 17 20 26430 235 33 27.0 18.9 | 210 36 18.1 31.3 Wind Parameters Mean winds (0-6000m): 294.2 at 20.4 knts Storm direction: 324.2 at 15.3 knts Shear (0-3000m) pos: 2.9 neg: 1.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 58.9 deg Storm rel helicity (0-3000m) pos: 10.0 neg: -7.0 tot: 3.0 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.24 Bulk Shear: 15.02 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 ------------------------------------------------------------------------------- 500 315 11 167 4| 13.8 0.0 13.8| 7.2 0.0 7.2 14.4 0.42| 14.1 5.9 1000 322 15 200 1| 8.6 0.0 8.6| 8.4 0.0 8.4 8.4 0.47| 8.9 4.2 1500 323 16 299 1| 5.8 0.3 6.1| 8.4 -0.7 7.6 5.1 0.40| 6.3 2.5 2000 322 16 293 1| 4.3 1.1 5.4| 8.4 -3.1 5.3 2.7 0.20| 5.6 1.1 2500 320 16 272 2| 3.5 1.5 4.9| 8.4 -5.4 2.9 1.2 0.08| 5.1 0.4 3000 318 16 249 2| 2.9 1.5 4.4| 10.0 -7.0 3.0 1.0 0.06| 4.7 0.3 4000 311 16 243 4| 2.2 1.6 3.8| 20.9 -7.0 13.9 3.5 0.18| 4.5 0.8 5000 302 18 246 7| 1.7 2.1 3.9| 24.6 -7.3 17.3 3.5 0.17| 4.5 0.8 6000 294 20 247 10| 1.7 2.1 3.7| 42.4 -8.7 33.7 5.6 0.19| 4.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251016.00.gif