UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 31 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 ------------------------------------------------------------------------------- 0 1000 135 275 5 SFC 996 167 -4.1 -10.1 63 6.0 -5.8 275 5 269.4 269.7 267.5 274.2 1.78 2 987 238 -2.1 -9.1 59 7.0 -4.3 281 6 272.1 272.4 269.6 277.4 1.94 3 952 526 -1.1 -10.1 50 9.0 -4.0 306 9 275.9 276.2 271.8 281.2 1.86 4 925 754 -3.1 -13.1 46 10.0 -6.0 325 11 276.1 276.4 271.4 280.4 1.50 5 850 1417 -8.5 -19.5 41 11.0 -11.0 285 15 277.2 277.4 271.2 280.1 0.96 6 832 1583 -10.1 -20.1 44 10.0 -12.3 286 16 277.3 277.4 271.1 280.0 0.93 7 700 2893 -18.7 -31.7 31 13.0 -20.5 295 27 281.8 281.8 272.9 283.0 0.38 8 655 3385 -20.9 -36.9 22 16.0 -22.7 291 34 284.7 284.7 274.3 285.5 0.25 9 578 4296 -27.1 -38.1 34 11.0 -28.2 284 47 287.8 287.9 275.9 288.6 0.25 10 524 4998 -30.3 -39.3 41 9.0 -31.1 278 57 292.2 292.2 278.1 293.0 0.24 11 500 5330 -31.1 -43.1 30 12.0 -32.0 275 62 295.1 295.2 279.4 295.7 0.17 12 481 5604 -32.5 -45.5 26 13.0 -33.4 274 63 296.7 296.7 280.1 297.2 0.14 13 455 5995 -33.3 -45.3 29 12.0 -34.1 273 65 300.4 300.5 281.7 301.0 0.15 14 400 6890 -39.1 -50.1 30 11.0 -39.6 270 69 304.2 304.2 283.2 304.5 0.10 15 300 8800 -51.1 -60.1 33 9.0 -51.3 265 73 313.3 313.3 286.5 313.5 0.04 16 290 9021 -53.5 -62.5 33 9.0 -53.7 265 75 313.0 313.0 286.4 313.1 0.03 17 288 9066 -53.6 -62.6 32 9.0 -53.7 265 75 313.5 313.5 286.6 313.6 0.03 18 250 9980 -54.7 -63.7 32 9.0 -54.9 265 66 324.7 324.7 290.2 324.9 0.03 19 234 10404 -55.1 -64.1 32 9.0 -55.3 261 65 330.3 330.3 291.9 330.5 0.03 20 213 11002 -57.9 -66.9 31 9.0 -58.0 255 64 335.0 335.0 293.1 335.1 0.02 21 200 11400 -58.3 -67.3 31 9.0 -58.5 260 60 340.4 340.4 294.4 340.5 0.02 22 198 11463 -58.5 -67.5 30 9.0 -58.6 260 60 341.1 341.1 294.6 341.2 0.02 23 173 12319 -54.7 -64.7 28 10.0 -54.9 265 59 360.8 360.8 298.9 361.0 0.04 24 150 13230 -55.3 -66.3 24 11.0 -55.6 270 58 374.8 374.8 301.4 375.0 0.03 25 124 14446 -53.9 -67.9 16 14.0 -54.3 263 52 398.3 398.3 305.0 398.5 0.03 26 100 15820 -55.7 -70.7 14 15.0 -56.1 255 46 420.1 420.1 307.7 420.3 0.03 27 75 17653 -58.3 -74.3 11 16.0 -58.7 263 48 450.7 450.7 310.9 450.8 0.02 28 70 18090 -57.7 -74.7 10 17.0 -58.2 265 48 460.9 461.0 311.8 461.1 0.02 29 57 19391 -54.7 -72.7 9 18.0 -55.6 259 49 495.6 495.7 314.7 495.9 0.04 30 50 20220 -58.5 -76.5 8 18.0 -59.2 255 50 505.6 505.6 315.4 505.8 0.02 31 49 20347 -58.5 -76.5 8 18.0 -59.2 255 50 508.6 508.6 315.5 508.7 0.02 32 41 21478 -54.3 -74.3 7 20.0 -55.5 255 51 545.6 545.6 317.9 545.9 0.04 33 36 22308 -56.5 -76.5 6 20.0 -57.6 255 51 560.6 560.6 318.7 560.8 0.03 34 32 23062 -52.1 -73.1 6 21.0 -54.0 255 52 591.6 591.6 320.2 592.0 0.06 35 30 23480 -52.3 -73.3 6 21.0 -54.2 255 52 602.1 602.1 320.7 602.5 0.06 36 24 24925 -53.9 -74.9 6 21.0 -55.9 255 59 637.1 637.1 322.2 637.6 0.06 37 21 25798 -47.5 -69.5 6 22.0 -51.4 255 63 681.2 681.3 323.9 682.5 0.16 38 20 26120 -49.5 -72.5 5 23.0 -52.9 255 64 684.7 684.7 324.0 685.6 0.11 39 19 26455 -51.1 -73.1 6 22.0 -54.2 254 64 689.8 689.8 324.1 690.7 0.10 40 16 27585 -45.9 -69.9 5 24.0 -51.2 252 64 741.5 741.6 325.7 743.3 0.19 41 13 28964 -46.9 -71.9 4 25.0 -52.5 249 64 783.4 783.5 326.8 785.2 0.18 42 12 29498 -43.7 -69.7 4 26.0 -51.0 248 64 812.9 813.0 327.6 815.6 0.27 43 11 30075 -49.9 -74.9 4 25.0 -54.9 246 64 810.9 810.9 327.5 812.2 0.13 44 10 30700 -48.5 -73.5 4 25.0 -54.4 245 64 838.5 838.6 328.2 840.4 0.18 45 9.5 31038 -47.3 -73.3 4 26.0 -53.9 855.4 855.5 328.5 857.5 0.20 TRP 213 11002 -57.9 -66.9 31 9.0 -58.0 255 64 335.0 335.0 293.1 335.1 0.02 WND 288 9066 -53.6 -62.6 32 9.0 -53.7 265 75 313.5 313.5 286.6 313.6 0.03 Sounding variables and indices 1000-500 mb thick: 5195.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 37.17 % Est. max temperature: 3.78 C = 38.80 F Sfc-Lift cond lev (LCL): 905.76 mb = 918.77 m = 3014.30 ft T: -4.44 C 700-500 lapse rate: 5.09 C/km ThetaE index: 1.16 C Layer 925.0- 700.0 mb Conv cond level (CCL): 769.35 mb = 2176.41 m = 7140.36 ft Mean mixing ratio: 1.68 g/kg Conv temperature: 5.86 C = 42.55 F Cap Strength: 10.87 C Lifted Index: 13.03 C Risk: None Lifted Index @300 mb: 23.82 C Lifted Index @700 mb: 4.19 C Showalter Index: 12.77 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 11.60 C K Index: -9.90 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.30 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 72351.43 J/kg Cap Strength: 12.88 C Lift Cond Lev (LCL): 821.62 mb = 1677.84 m = 5504.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 26 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 ---------------------------------------------------------- 0 996 167 275 5 5.0 -0.4 | 140 22 -14.5 17.0 1 925 754 325 11 6.3 -9.0 | 123 16 -13.1 8.5 2 850 1417 285 15 14.5 -3.9 | 160 14 -5.0 13.6 3 700 2893 295 27 24.5 -11.4 | 220 8 5.0 6.1 4 500 5330 275 62 61.8 -5.4 | 254 44 42.3 12.1 5 400 6890 270 69 69.0 -0.0 | 251 53 49.5 17.5 6 300 8800 265 73 72.7 6.4 | 246 58 53.3 23.8 7 288 9066 265 75 74.7 6.5 | 247 60 55.3 24.0 8 250 9980 265 66 65.7 5.8 | 243 52 46.3 23.2 9 213 11002 255 64 61.8 16.6 | 231 54 42.4 34.0 10 200 11400 260 60 59.1 10.4 | 235 48 39.6 27.9 11 150 13230 270 58 58.0 -0.0 | 246 42 38.5 17.5 12 100 15820 255 46 44.4 11.9 | 220 39 25.0 29.4 13 70 18090 265 48 47.8 4.2 | 233 36 28.4 21.7 14 50 20220 255 50 48.3 12.9 | 223 42 28.8 30.4 15 30 23480 255 52 50.2 13.5 | 225 44 30.8 30.9 16 20 26120 255 64 61.8 16.6 | 231 54 42.4 34.0 17 10 30700 245 64 58.0 27.0 | 221 59 38.5 44.5 Wind Parameters Mean winds (0-6000m): 281.9 at 34.9 knts Storm direction: 311.9 at 26.2 knts Shear (0-3000m) pos: 2.6 neg: 2.6 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 68.1 neg: -22.4 tot: 45.7 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 105.27 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 ------------------------------------------------------------------------------- 500 307 8 134 19| 7.5 0.0 7.5| 0.2 -16.3 -16.1 -32.2 -0.45| 7.8 -3.6 1000 311 10 133 16| 3.7 2.5 6.3| 18.9 -22.4 -3.5 -3.5 0.01| 7.7 0.1 1500 300 12 141 15| 2.5 3.4 5.9| 37.8 -22.4 15.4 10.3 0.26| 7.1 1.9 2000 296 13 147 14| 2.8 2.5 5.3| 47.5 -22.4 25.2 12.6 0.34| 6.4 2.2 2500 295 15 153 12| 3.1 2.0 5.1| 56.7 -22.4 34.4 13.7 0.42| 6.0 2.6 3000 295 17 160 11| 2.6 2.6 5.1| 68.1 -22.4 45.7 15.2 0.49| 6.1 3.0 4000 292 23 189 9| 1.9 3.9 5.8| 86.2 -22.4 63.9 16.0 0.43| 6.5 2.8 5000 286 29 221 13| 1.5 4.7 6.3| 87.3 -32.3 55.0 11.0 0.31| 6.9 2.2 6000 282 35 235 18| 1.3 4.5 5.8| 87.3 -55.9 31.4 5.2 0.25| 6.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20251031.00.gif