UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 27 NOV 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 ------------------------------------------------------------------------------- 0 1000 124 290 7 SFC 994 170 -13.9 -15.9 85 2.0 -14.3 290 7 259.7 259.9 259.2 262.7 1.11 2 972 341 -10.9 -14.0 78 3.1 -11.6 316 7 264.4 264.6 263.2 268.0 1.33 3 925 720 -13.1 -19.1 61 6.0 -14.3 15 7 265.9 266.1 263.6 268.5 0.91 4 850 1359 -17.3 -22.3 65 5.0 -18.1 325 11 268.0 268.1 264.7 270.2 0.75 5 849 1368 -17.3 -22.3 65 5.0 -18.1 324 11 268.1 268.2 264.8 270.3 0.75 6 740 2390 -20.9 -32.9 33 12.0 -22.3 239 12 274.9 275.0 268.6 275.9 0.32 7 700 2799 -23.3 -38.3 24 15.0 -24.7 205 13 276.7 276.7 269.5 277.3 0.20 8 670 3118 -25.3 -41.3 21 16.0 -26.6 206 18 277.9 278.0 270.2 278.4 0.15 9 568 4299 -32.9 -44.9 29 12.0 -33.6 211 35 282.4 282.5 272.8 282.8 0.12 10 539 4668 -33.7 -45.7 29 12.0 -34.4 213 40 285.7 285.8 274.6 286.1 0.12 11 500 5190 -37.9 -45.9 43 8.0 -38.3 215 48 286.8 286.9 275.2 287.3 0.13 12 400 6690 -48.9 -54.9 50 6.0 -49.0 215 56 291.4 291.4 277.4 291.6 0.06 13 367 7251 -53.5 -59.5 48 6.0 -53.6 215 62 292.6 292.6 278.0 292.7 0.03 14 365 7286 -53.7 -59.7 48 6.0 -53.8 215 62 292.8 292.8 278.1 292.9 0.03 15 313 8263 -58.9 -63.9 52 5.0 -59.0 215 52 298.7 298.7 280.8 298.8 0.02 16 307 8385 -58.9 -63.9 52 5.0 -59.0 215 52 300.3 300.3 281.5 300.4 0.02 17 300 8530 -58.5 -63.5 52 5.0 -58.6 215 52 302.9 302.9 282.6 303.0 0.02 18 250 9680 -58.1 -64.1 46 6.0 -58.2 220 52 319.7 319.7 288.7 319.8 0.03 19 200 11090 -56.5 -63.5 41 7.0 -56.6 230 44 343.3 343.3 295.1 343.5 0.04 20 179 11796 -54.3 -62.3 37 8.0 -54.5 230 44 358.0 358.0 298.3 358.2 0.05 21 150 12920 -57.3 -67.3 27 10.0 -57.5 230 44 371.4 371.4 300.8 371.5 0.03 22 100 15490 -57.9 -70.9 17 13.0 -58.2 235 54 415.9 415.9 307.2 416.0 0.03 23 93 15945 -60.3 -73.3 17 13.0 -60.6 234 53 419.8 419.8 307.7 419.9 0.02 24 75 17302 -55.5 -69.5 16 14.0 -56.1 231 51 456.6 456.6 311.5 456.8 0.04 25 70 17740 -56.9 -71.9 13 15.0 -57.4 230 50 462.7 462.7 312.0 462.8 0.03 26 61 18607 -58.3 -73.3 13 15.0 -58.8 224 60 478.1 478.1 313.3 478.3 0.03 27 54 19380 -54.7 -70.7 12 16.0 -55.6 218 69 503.4 503.4 315.2 503.7 0.05 28 50 19870 -55.9 -71.9 12 16.0 -56.7 215 75 511.7 511.8 315.8 512.0 0.05 29 47 20264 -56.3 -73.3 10 17.0 -57.2 216 78 519.9 519.9 316.3 520.2 0.04 30 33 22576 -44.5 -64.5 9 20.0 -48.0 219 93 606.6 606.6 321.0 608.1 0.20 31 30 23210 -47.9 -67.9 8 20.0 -50.7 220 97 614.1 614.1 321.3 615.1 0.14 32 28 23664 -48.9 -68.9 8 20.0 -51.7 217 104 623.5 623.6 321.7 624.5 0.13 33 25 24417 -44.3 -66.3 7 22.0 -48.7 211 116 657.3 657.3 323.0 658.9 0.21 34 20 25910 -45.3 -68.3 6 23.0 -50.0 200 139 697.5 697.6 324.4 699.2 0.19 35 19 26252 -45.1 -68.1 6 23.0 -50.1 708.4 708.5 324.7 710.3 0.21 TRP 313 8263 -58.9 -63.9 52 5.0 -59.0 215 52 298.7 298.7 280.8 298.8 0.02 WND 365 7286 -53.7 -59.7 48 6.0 -53.8 215 62 292.8 292.8 278.1 292.9 0.03 Sounding variables and indices 1000-500 mb thick: 5066.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 41.22 % Est. max temperature: -5.21 C = 22.63 F Sfc-Lift cond lev (LCL): 962.24 mb = 417.95 m = 1371.21 ft T: -11.35 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.00 C Layer 994.0- -0.0 mb Conv cond level (CCL): 791.95 mb = 1885.51 m = 6185.97 ft Mean mixing ratio: 1.06 g/kg Conv temperature: -2.07 C = 28.28 F Cap Strength: 15.26 C Lifted Index: 15.75 C Risk: None Lifted Index @300 mb: 24.86 C Lifted Index @700 mb: 8.97 C Showalter Index: 13.82 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 15.60 C K Index: -16.70 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.18 J/kg Max Up Vert Vel: 6.03 m/s Conv Inhibition (B-): 51995.89 J/kg Cap Strength: 15.63 C Lift Cond Lev (LCL): 878.37 mb = 1110.91 m = 3644.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 19 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 ---------------------------------------------------------- 0 994 170 290 7 6.6 -2.4 | 51 14 -11.2 -9.2 1 925 720 15 7 -1.8 -6.8 | 55 24 -19.6 -13.5 2 850 1359 325 11 6.3 -9.0 | 36 19 -11.4 -15.8 3 700 2799 205 13 5.5 11.8 | 112 13 -12.3 5.0 4 500 5190 215 48 27.5 39.3 | 197 34 9.8 32.6 5 400 6690 215 56 32.1 45.9 | 200 42 14.4 39.1 6 365 7286 215 62 35.6 50.8 | 202 47 17.8 44.0 7 313 8263 215 52 29.8 42.6 | 199 38 12.1 35.8 8 300 8530 215 52 29.8 42.6 | 199 38 12.1 35.8 9 250 9680 220 52 33.4 39.8 | 205 37 15.7 33.1 10 200 11090 230 44 33.7 28.3 | 217 27 16.0 21.5 11 150 12920 230 44 33.7 28.3 | 217 27 16.0 21.5 12 100 15490 235 54 44.2 31.0 | 228 36 26.5 24.2 13 70 17740 230 50 38.3 32.1 | 219 33 20.6 25.4 14 50 19870 215 75 43.0 61.4 | 205 60 25.3 54.7 15 30 23210 220 97 62.4 74.3 | 213 81 44.6 67.5 16 20 25910 200 139 47.5 130.6 | 194 127 29.8 123.9 Wind Parameters Mean winds (0-6000m): 219.1 at 25.3 knts Storm direction: 249.1 at 19.0 knts Shear (0-3000m) pos: 1.5 neg: 4.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 57.1 neg: -49.3 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 106.02 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 ------------------------------------------------------------------------------- 500 327 7 48 19| 9.0 0.0 9.0| 12.7 -3.5 9.2 18.5 0.15| 9.7 1.5 1000 345 8 48 21| 4.5 2.5 7.0| 13.5 -32.3 -18.7 -18.7 -0.21| 7.9 -1.7 1500 332 9 43 20| 3.0 3.8 6.8| 13.5 -49.3 -35.8 -23.8 -0.28| 8.0 -2.2 2000 315 9 39 17| 2.2 4.1 6.3| 22.1 -49.3 -27.2 -13.6 -0.09| 8.2 -0.8 2500 299 10 37 15| 1.8 4.0 5.8| 36.5 -49.3 -12.8 -5.1 0.10| 8.4 0.9 3000 273 11 43 10| 1.5 4.3 5.8| 57.1 -49.3 7.8 2.6 0.21| 8.3 1.7 4000 231 15 111 7| 1.0 3.2 4.2|110.8 -49.3 61.5 15.4 0.35| 8.1 2.9 5000 222 20 152 9| 2.2 2.6 4.8|174.2 -49.3 124.9 25.0 0.40| 8.0 3.2 6000 219 25 172 13| 2.1 2.4 4.5|190.4 -49.3 141.1 23.5 0.39| 7.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251127.00.gif