UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 6 NOV 25 Station: CYEV WMO ident: 71957 Latitude: 68.30 Longitude: -133.48 Elevation: 68.00 ------------------------------------------------------------------------------- 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 36 95 9 SFC 991 68 -7.3 -9.3 86 2.0 -7.9 95 9 266.5 266.8 265.8 271.7 1.90 2 925 640 -11.3 -11.3 100 0.0 -11.3 125 28 267.8 268.0 266.4 272.5 1.74 3 858 1213 -14.5 -14.5 100 0.0 -14.5 160 23 270.2 270.5 267.5 274.3 1.45 4 850 1284 -14.3 -14.4 99 0.1 -14.3 155 19 271.2 271.4 268.2 275.3 1.47 5 847 1311 -14.3 -14.4 99 0.1 -14.3 153 22 271.4 271.7 268.4 275.6 1.48 6 839 1383 -12.1 -13.5 89 1.4 -12.5 146 28 274.5 274.8 270.5 279.0 1.61 7 832 1448 -7.7 -12.7 67 5.0 -9.1 141 34 279.8 280.1 273.9 284.8 1.73 8 792 1835 -1.9 -14.9 36 13.0 -6.0 125 35 290.0 290.2 278.9 294.5 1.52 9 768 2080 -3.1 -14.1 42 11.0 -6.6 125 40 291.2 291.5 279.7 296.3 1.67 10 758 2183 -3.3 -18.3 30 15.0 -7.6 127 40 292.1 292.3 279.4 295.8 1.19 11 749 2278 -3.5 -13.5 46 10.0 -6.7 130 38 292.9 293.2 280.6 298.4 1.80 12 737 2405 -3.7 -24.7 18 21.0 -8.8 134 35 294.0 294.1 279.7 296.3 0.70 13 700 2810 -6.7 -23.7 24 17.0 -10.8 130 28 295.1 295.2 280.3 297.6 0.81 14 699 2821 -6.7 -23.7 24 17.0 -10.8 130 28 295.2 295.3 280.3 297.8 0.81 15 694 2877 -7.1 -18.1 41 11.0 -10.2 131 28 295.3 295.6 281.1 299.5 1.32 16 643 3465 -12.3 -15.6 76 3.3 -13.2 140 25 296.0 296.3 281.9 301.4 1.76 17 597 4029 -14.7 -16.0 90 1.3 -15.1 159 23 299.5 299.9 283.5 305.3 1.84 18 500 5350 -22.3 -24.8 80 2.5 -22.8 175 26 305.9 306.0 285.0 309.2 1.02 19 491 5484 -22.9 -25.8 77 2.9 -23.5 175 24 306.7 306.9 285.2 309.9 0.95 20 400 6960 -33.9 -37.1 73 3.2 -34.2 190 28 310.9 311.0 286.1 312.3 0.40 21 343 8017 -40.9 -44.6 67 3.7 -41.1 214 33 315.4 315.4 287.5 316.2 0.21 22 300 8910 -48.5 -52.8 61 4.3 -48.7 220 36 317.0 317.0 287.9 317.4 0.10 23 250 10090 -58.7 -63.7 52 5.0 -58.7 225 42 318.8 318.8 288.4 318.9 0.03 24 211 11130 -67.0 -70.9 57 4.0 -67.0 220 61 321.7 321.7 289.3 321.8 0.01 25 202 11391 -69.1 -72.8 59 3.7 -69.1 225 56 322.4 322.4 289.5 322.4 0.01 26 200 11450 -68.9 -72.0 64 3.1 -68.9 225 52 323.6 323.6 289.9 323.7 0.01 27 197 11540 -68.5 -71.2 68 2.7 -68.5 225 50 325.7 325.7 290.5 325.7 0.01 28 189 11790 -65.9 -70.4 53 4.5 -66.0 223 45 333.8 333.8 292.7 333.8 0.02 29 184 11952 -66.9 -75.9 27 9.0 -67.0 223 42 334.7 334.7 293.0 334.7 0.01 30 181 12052 -63.5 -79.5 10 16.0 -63.6 222 40 341.8 341.8 294.8 341.8 0.00 31 178 12154 -63.1 -81.1 7 18.0 -63.2 222 38 344.1 344.1 295.3 344.1 0.00 32 150 13210 -61.3 -83.3 4 22.0 -61.4 245 25 364.5 364.5 299.5 364.5 0.00 33 129 14151 -59.9 -84.9 2 25.0 -60.2 237 21 383.1 383.1 302.8 383.1 0.00 34 117 14766 -57.5 -84.5 2 27.0 -57.9 244 22 398.3 398.3 305.0 398.3 0.00 35 100 15760 -57.3 -85.3 2 28.0 -57.7 260 29 417.0 417.0 307.4 417.0 0.00 36 90 16424 -58.1 -86.1 2 28.0 -58.5 263 16 428.2 428.2 308.6 428.2 0.00 37 70 18010 -56.7 -85.7 1 29.0 -57.3 240 27 463.1 463.1 312.0 463.1 0.00 38 50 20150 -56.1 -86.1 1 30.0 -57.0 270 31 511.3 511.3 315.7 511.3 0.00 39 46 20680 -54.7 -85.7 1 31.0 -55.8 275 37 527.0 527.0 316.8 527.0 0.01 40 30 23390 -57.3 -87.3 1 30.0 -58.5 250 42 588.4 588.4 320.0 588.5 0.01 41 28 23825 -58.9 -87.9 1 29.0 -60.0 247 42 595.7 595.7 320.4 595.7 0.01 42 20 25950 -56.5 -86.5 1 30.0 -58.4 260 55 663.2 663.2 323.2 663.3 0.01 43 13 28681 -55.1 -87.1 1 32.0 -58.1 255 70 755.0 755.0 326.1 755.2 0.02 44 11 29738 -57.9 -87.9 1 30.0 -60.6 262 78 781.8 781.8 326.8 781.9 0.02 45 10 30340 -56.3 -87.3 1 31.0 -59.6 255 76 809.4 809.4 327.5 809.6 0.02 46 8.1 31675 -57.5 -87.5 1 30.0 -60.9 854.9 854.9 328.5 855.1 0.02 47 6.8 32795 -51.7 -85.7 1 34.0 -57.8 922.9 923.0 329.8 923.3 0.04 48 6.4 33187 -52.5 -86.5 1 34.0 -58.5 935.7 935.7 330.1 936.0 0.03 TRP 202 11391 -69.1 -72.8 59 3.7 -69.1 225 56 322.4 322.4 289.5 322.4 0.01 WND 211 11130 -67.0 -70.9 57 4.0 -67.0 220 61 321.7 321.7 289.3 321.8 0.01 Sounding variables and indices 1000-500 mb thick: 5314.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 71.66 % Est. max temperature: -0.13 C = 31.76 F Sfc-Lift cond lev (LCL): 959.83 mb = 333.23 m = 1093.25 ft T: -9.15 C 700-500 lapse rate: 6.14 C/km ThetaE index: 2.09 C Layer 737.0- 700.0 mb Conv cond level (CCL): 928.48 mb = 608.83 m = 1997.45 ft Mean mixing ratio: 1.77 g/kg Conv temperature: -6.15 C = 20.93 F Cap Strength: 24.01 C Lifted Index: 27.66 C Risk: None Lifted Index @300 mb: 31.64 C Lifted Index @700 mb: 21.87 C Showalter Index: 25.35 C Risk: None Total Totals Index: 15.90 C Risk: None Vertical Totals Index: 8.00 C Cross Totals Index: 7.90 C K Index: -23.40 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 7.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.35 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 77422.01 J/kg Cap Strength: 27.28 C Lift Cond Lev (LCL): 929.99 mb = 595.38 m = 1953.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 20 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 ---------------------------------------------------------- 0 991 68 95 9 -9.0 0.8 | 19 20 -6.7 -19.0 1 963 305 115 20 -18.1 8.5 | 54 19 -15.9 -11.3 2 928 610 125 27 -22.1 15.5 | 78 20 -19.8 -4.3 3 925 640 125 28 -22.9 16.1 | 80 21 -20.7 -3.7 4 892 914 140 31 -19.9 23.7 | 103 18 -17.7 4.0 5 857 1219 160 23 -7.9 21.6 | 108 6 -5.6 1.8 6 850 1284 155 19 -8.0 17.2 | 66 6 -5.8 -2.6 7 824 1524 135 41 -29.0 29.0 | 109 28 -26.7 9.2 8 793 1829 125 35 -28.7 20.1 | 91 26 -26.4 0.3 9 763 2134 125 41 -33.6 23.5 | 97 32 -31.3 3.7 10 734 2438 135 34 -24.0 24.0 | 101 22 -21.8 4.3 11 706 2743 130 29 -22.2 18.6 | 87 20 -19.9 -1.1 12 700 2810 130 28 -21.4 18.0 | 85 19 -19.2 -1.8 13 651 3353 135 26 -18.4 18.4 | 85 16 -16.1 -1.4 14 626 3658 150 22 -11.0 19.1 | 85 9 -8.7 -0.7 15 601 3962 160 23 -7.9 21.6 | 108 6 -5.6 1.8 16 577 4267 155 24 -10.1 21.8 | 104 8 -7.9 2.0 17 532 4877 155 24 -10.1 21.8 | 104 8 -7.9 2.0 18 511 5182 180 22 0.0 22.0 | 225 3 2.3 2.2 19 500 5350 175 26 -2.3 25.9 | 180 6 0.0 6.1 20 470 5791 175 18 -1.6 17.9 | 339 2 0.7 -1.8 21 451 6096 165 24 -6.2 23.2 | 131 5 -3.9 3.4 22 400 6960 190 28 4.9 27.6 | 222 11 7.1 7.8 23 363 7620 205 34 14.4 30.8 | 236 20 16.6 11.0 24 332 8230 220 32 20.6 24.5 | 258 23 22.8 4.7 25 300 8910 220 36 23.1 27.6 | 253 27 25.4 7.8 26 289 9144 220 36 23.1 27.6 | 253 27 25.4 7.8 27 263 9754 220 36 23.1 27.6 | 253 27 25.4 7.8 28 250 10090 225 42 29.7 29.7 | 253 33 32.0 9.9 29 228 10668 225 53 37.5 37.5 | 246 44 39.7 17.7 30 211 11130 220 61 39.2 46.7 | 237 49 41.5 27.0 31 206 11278 220 61 39.2 46.7 | 237 49 41.5 27.0 32 202 11391 225 56 39.6 39.6 | 245 46 41.9 19.8 33 200 11450 225 52 36.8 36.8 | 246 43 39.0 17.0 34 169 12497 220 31 19.9 23.7 | 260 23 22.2 4.0 35 150 13210 245 25 22.7 10.6 | 290 27 24.9 -9.2 36 145 13411 245 25 22.7 10.6 | 290 27 24.9 -9.2 37 132 14021 235 21 17.2 12.0 | 292 21 19.5 -7.7 38 109 15240 250 23 21.6 7.9 | 296 27 23.9 -11.9 39 103 15545 240 27 23.4 13.5 | 284 26 25.7 -6.3 40 100 15760 260 29 28.6 5.0 | 296 34 30.8 -14.7 41 94 16154 250 18 16.9 6.2 | 305 24 19.2 -13.6 42 90 16459 265 16 15.9 1.4 | 315 26 18.2 -18.4 43 85 16764 245 20 18.1 8.5 | 299 23 20.4 -11.3 44 77 17374 265 30 29.9 2.6 | 298 36 32.2 -17.2 45 70 17983 240 16 13.9 8.0 | 306 20 16.1 -11.8 46 70 18010 240 27 23.4 13.5 | 284 26 25.7 -6.3 47 64 18593 255 33 31.9 8.5 | 288 36 34.1 -11.2 48 61 18898 275 21 20.9 -1.8 | 313 32 23.2 -21.6 49 58 19202 255 26 25.1 6.7 | 295 30 27.4 -13.0 50 55 19507 270 42 42.0 -0.0 | 294 48 44.3 -19.8 51 50 20117 270 25 25.0 -0.0 | 306 34 27.3 -19.8 52 50 20150 270 31 31.0 -0.0 | 301 39 33.3 -19.8 53 46 20726 275 37 36.9 -3.2 | 300 45 39.1 -23.0 54 41 21336 255 28 27.0 7.2 | 293 32 29.3 -12.5 55 40 21641 260 22 21.7 3.8 | 304 29 23.9 -15.9 56 38 21946 270 40 40.0 -0.0 | 295 47 42.3 -19.8 57 33 22860 290 35 32.9 -12.0 | 312 47 35.2 -31.7 58 31 23165 260 35 34.5 6.1 | 290 39 36.7 -13.7 59 30 23390 250 42 39.5 14.4 | 277 42 41.7 -5.4 60 28 23774 245 43 39.0 18.2 | 272 41 41.2 -1.6 61 27 24079 255 40 38.6 10.4 | 283 42 40.9 -9.4 62 24 24689 270 61 61.0 -0.0 | 287 66 63.3 -19.8 63 22 25298 270 57 57.0 -0.0 | 288 62 59.3 -19.8 64 20 25950 260 55 54.2 9.6 | 280 57 56.4 -10.2 65 19 26213 255 58 56.0 15.0 | 275 58 58.3 -4.8 66 18 26518 265 57 56.8 5.0 | 284 61 59.1 -14.8 67 17 26822 255 49 47.3 12.7 | 278 50 49.6 -7.1 68 17 27127 245 54 48.9 22.8 | 267 51 51.2 3.1 69 16 27432 245 68 61.6 28.7 | 262 65 63.9 9.0 70 15 27737 255 75 72.4 19.4 | 270 75 74.7 -0.4 71 14 28042 275 73 72.7 -6.4 | 289 79 75.0 -26.1 72 14 28346 270 63 63.0 -0.0 | 287 68 65.3 -19.8 73 13 28651 255 70 67.6 18.1 | 271 70 69.9 -1.7 74 11 29566 265 69 68.7 6.0 | 281 72 71.0 -13.8 75 11 29870 260 85 83.7 14.8 | 273 86 86.0 -5.0 76 10 30340 255 76 73.4 19.7 | 270 76 75.7 -0.1 Wind Parameters Mean winds (0-6000m): 143.5 at 26.5 knts Storm direction: 173.5 at 19.9 knts Shear (0-3000m) pos: 3.8 neg: 2.8 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 65.6 deg Storm rel helicity (0-3000m) pos: 204.8 neg: -98.6 tot: 106.2 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 22.65 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 ------------------------------------------------------------------------------- 500 116 19 52 19| 19.2 0.0 19.2| 99.3 0.0 99.3 198.6 1.00| 19.7 19.6 1000 128 24 74 17| 11.8 0.0 11.8|153.6 0.0 153.6 153.6 0.85| 18.1 15.4 1500 135 26 83 16| 7.9 5.6 13.5|171.1 -16.9 154.2 102.8 0.46| 23.1 10.6 2000 132 29 88 19| 5.9 4.9 10.8|186.6 -67.5 119.1 59.6 0.33| 20.2 6.7 2500 132 30 91 20| 4.5 3.9 8.5|204.4 -78.8 125.6 50.3 0.29| 18.5 5.4 3000 132 30 90 20| 3.8 2.8 6.6|204.8 -98.6 106.2 35.4 0.24| 16.4 3.9 4000 134 28 90 18| 3.8 2.1 5.9|211.5 -99.2 112.4 28.1 0.23| 14.1 3.3 5000 138 27 93 16| 3.5 1.8 5.3|216.8 -99.8 117.0 23.4 0.25| 12.1 3.0 6000 143 27 97 14| 3.0 1.8 4.8|220.6-103.0 117.7 19.6 0.27| 12.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251106.12.gif