UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 13 OCT 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 -79 SFC 978 68 7.8 -2.2 49 10.0 3.5 230 10 282.7 283.3 277.7 292.1 3.32 2 974 105 8.2 -3.8 42 12.0 3.2 231 13 283.5 284.0 277.6 291.9 2.96 3 925 564 5.8 -5.2 45 11.0 1.4 250 38 285.2 285.7 278.3 293.3 2.80 4 922 591 5.8 -5.2 45 11.0 1.3 250 39 285.5 286.0 278.4 293.6 2.81 5 850 1248 -0.5 -7.5 59 7.0 -3.1 260 55 285.6 286.1 278.2 293.0 2.56 6 762 2108 -8.5 -10.0 89 1.5 -9.0 260 64 286.0 286.5 278.1 292.9 2.34 7 715 2598 -12.3 -13.3 92 1.0 -12.6 270 67 287.1 287.5 278.0 292.8 1.92 8 704 2716 -12.3 -14.9 81 2.6 -13.0 274 65 288.4 288.7 278.4 293.5 1.71 9 700 2760 -12.7 -15.1 82 2.4 -13.3 275 64 288.4 288.7 278.4 293.5 1.69 10 625 3613 -18.9 -19.2 97 0.3 -19.0 270 50 290.8 291.1 279.0 294.9 1.34 11 617 3709 -17.9 -18.3 97 0.4 -18.0 271 50 293.1 293.3 280.3 297.6 1.46 12 613 3758 -17.3 -20.0 79 2.7 -17.9 273 51 294.3 294.5 280.6 298.2 1.27 13 573 4260 -20.7 -21.8 91 1.1 -21.0 280 53 296.0 296.2 281.2 299.7 1.17 14 541 4684 -21.3 -26.3 64 5.0 -22.2 287 49 300.2 300.4 282.5 302.9 0.82 15 523 4932 -23.3 -26.0 78 2.7 -23.8 279 50 300.7 300.9 282.8 303.6 0.88 16 502 5231 -24.9 -28.1 75 3.2 -25.4 271 50 302.3 302.5 283.3 304.8 0.75 17 500 5260 -24.5 -29.4 64 4.9 -25.3 270 50 303.2 303.3 283.5 305.4 0.67 18 496 5319 -24.1 -30.1 58 6.0 -25.1 269 49 304.4 304.5 284.0 306.5 0.63 19 474 5650 -25.9 -32.9 52 7.0 -26.9 263 46 306.1 306.2 284.5 307.8 0.51 20 472 5681 -25.7 -34.7 43 9.0 -26.9 263 46 306.7 306.8 284.7 308.2 0.43 21 422 6483 -33.1 -37.2 67 4.1 -33.5 262 40 307.2 307.3 284.8 308.5 0.37 22 418 6550 -32.5 -37.2 63 4.7 -33.0 264 39 308.8 308.9 285.4 310.1 0.37 23 408 6721 -33.9 -37.4 71 3.5 -34.3 267 39 309.2 309.2 285.5 310.5 0.38 24 400 6860 -34.9 -38.5 70 3.6 -35.3 270 38 309.6 309.7 285.6 310.8 0.34 25 370 7397 -39.3 -44.3 59 5.0 -39.6 273 42 310.8 310.8 285.8 311.5 0.20 26 357 7640 -40.9 -47.9 47 7.0 -41.3 275 45 311.8 311.8 286.2 312.3 0.14 27 344 7890 -42.3 -47.3 58 5.0 -42.6 274 51 313.2 313.3 286.6 313.8 0.16 28 337 8029 -42.9 -50.9 41 8.0 -43.3 273 54 314.3 314.3 286.9 314.7 0.11 29 323 8314 -43.3 -63.3 9 20.0 -43.9 272 60 317.6 317.6 288.0 317.6 0.02 30 311 8568 -42.9 -68.9 4 26.0 -43.6 271 66 321.6 321.6 289.2 321.6 0.01 31 308 8633 -42.3 -67.3 5 25.0 -43.0 271 67 323.3 323.3 289.8 323.4 0.01 32 300 8810 -42.9 -66.9 5 24.0 -43.6 270 71 324.9 324.9 290.3 325.0 0.02 33 267 9591 -46.9 -70.9 5 24.0 -47.4 270 66 330.1 330.1 291.7 330.1 0.01 34 250 10030 -45.3 -74.3 2 29.0 -45.9 265 67 338.7 338.7 294.0 338.7 0.01 35 215 11036 -43.5 -77.5 1 34.0 -44.4 273 77 356.4 356.4 298.0 356.5 0.00 36 200 11520 -44.5 -78.5 1 34.0 -45.4 275 69 362.3 362.3 299.1 362.3 0.00 37 196 11656 -43.9 -78.9 1 35.0 -44.9 274 72 365.4 365.4 299.7 365.4 0.00 38 186 12007 -46.8 -80.0 1 33.2 -47.6 270 79 366.2 366.2 299.9 366.2 0.00 39 185 12042 -47.1 -80.1 1 33.0 -47.8 270 79 366.3 366.3 299.9 366.3 0.00 40 171 12563 -49.1 -81.1 1 32.0 -49.7 276 70 371.3 371.3 300.8 371.3 0.00 41 169 12640 -49.3 -81.3 1 32.0 -49.9 277 69 372.2 372.2 300.9 372.2 0.00 42 166 12759 -46.5 -80.5 1 34.0 -47.3 279 66 378.8 378.8 302.1 378.8 0.00 43 156 13170 -49.3 -81.3 1 32.0 -50.0 283 57 380.8 380.8 302.4 380.8 0.00 44 150 13430 -45.7 -80.7 1 35.0 -46.7 265 66 391.3 391.3 304.0 391.3 0.00 45 147 13564 -44.7 -80.7 1 36.0 -45.8 267 67 395.3 395.3 304.6 395.3 0.00 46 145 13655 -45.5 -80.5 1 35.0 -46.6 269 68 395.5 395.5 304.6 395.5 0.00 47 141 13842 -43.7 -80.7 1 37.0 -45.0 272 60 401.8 401.8 305.5 401.8 0.00 48 116 15126 -51.9 -83.9 1 32.0 -52.5 244 43 409.7 409.7 306.5 409.7 0.00 49 114 15238 -51.1 -83.1 1 32.0 -51.8 240 43 413.2 413.2 306.9 413.2 0.00 50 102 15953 -55.1 -85.1 1 30.0 -55.6 270 37 418.9 418.9 307.6 418.9 0.00 51 100 16080 -52.3 -84.3 1 32.0 -53.0 275 36 426.7 426.7 308.4 426.7 0.00 52 94 16480 -52.1 -84.1 1 32.0 -52.9 277 36 434.7 434.7 309.3 434.7 0.00 53 81 17431 -58.1 -87.1 1 29.0 -58.6 283 24 441.3 441.3 310.0 441.3 0.00 54 77 17752 -54.9 -85.9 1 31.0 -55.6 299 27 454.4 454.4 311.3 454.4 0.00 55 70 18360 -56.1 -86.1 1 30.0 -56.8 260 17 464.4 464.4 312.1 464.4 0.00 56 50 20480 -58.1 -88.1 1 30.0 -58.8 305 32 506.6 506.6 315.4 506.6 0.00 57 42 21571 -60.1 -89.1 1 29.0 -60.7 305 30 527.5 527.5 316.8 527.5 0.00 58 40 21877 -57.3 -88.3 1 31.0 -58.3 305 35 542.0 542.0 317.6 542.0 0.00 59 30 23670 -62.9 -89.9 1 27.0 -63.6 320 40 573.2 573.2 319.3 573.2 0.00 60 22 25561 -67.3 -92.3 2 25.0 -67.8 322 43 613.2 613.2 321.2 613.2 0.00 61 20 26140 -64.7 -90.7 2 26.0 -65.4 330 48 638.1 638.1 322.2 638.2 0.01 62 16 27499 -62.7 -90.7 1 28.0 -63.8 326 39 686.7 686.7 324.0 686.7 0.01 63 10 30360 -65.9 -93.9 1 28.0 -67.1 335 51 773.6 773.6 326.5 773.6 0.01 64 9.5 30674 -62.3 -91.3 1 29.0 -64.2 798.6 798.6 327.2 798.7 0.01 65 7.2 32390 -61.3 -90.3 1 29.0 -63.9 868.6 868.6 328.8 868.8 0.02 66 6.2 33309 -65.5 -92.5 1 27.0 -67.4 888.6 888.6 329.2 888.7 0.01 67 5.7 33828 -59.3 -89.3 1 30.0 -63.0 937.4 937.4 330.1 937.6 0.02 68 4.5 35293 -63.9 -91.9 1 28.0 -66.7 981.4 981.4 330.9 981.6 0.02 69 3.6 36662 -63.5 -91.5 1 28.0 -67.0 1048.1 1048.1 331.9 1048.3 0.02 70 3.5 36836 -60.7 -90.7 1 30.0 -65.2 1070.7 1070.7 332.2 1071.0 0.03 71 3.4 37018 -55.5 -89.5 1 34.0 -62.3 1106.0 1106.0 332.7 1106.4 0.04 TRP 267 9591 -46.9 -70.9 5 24.0 -47.4 270 66 330.1 330.1 291.7 330.1 0.01 WND 186 12007 -46.8 -80.0 1 33.2 -47.6 270 79 366.2 366.2 299.9 366.2 0.00 Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 855.71 mb = 1195.82 m = 3923.26 ft Wetbulb zero: 900.22 mb = 783.85 m = 2571.66 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 75.28 % Est. max temperature: 10.78 C = 51.41 F Sfc-Lift cond lev (LCL): 838.78 mb = 1352.61 m = 4437.65 ft T: -1.47 C 700-500 lapse rate: 4.72 C/km ThetaE index: 0.83 C Layer 850.0- 704.0 mb Conv cond level (CCL): 772.74 mb = 1997.88 m = 6554.65 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 11.04 C = 51.87 F Cap Strength: 8.83 C Lifted Index: 9.49 C Risk: None Lifted Index @300 mb: 22.65 C Lifted Index @700 mb: 0.96 C Showalter Index: 9.46 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 17.00 C K Index: 14.10 Risk: None Sweat Index: 160.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.63 J/kg Max Up Vert Vel: 4.61 m/s Conv Inhibition (B-): 82383.39 J/kg Cap Strength: 8.69 C Lift Cond Lev (LCL): 785.48 mb = 1869.26 m = 6132.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 39 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 ---------------------------------------------------------- 0 978 68 230 10 7.7 6.4 | 133 36 -26.6 24.5 1 952 305 235 32 26.2 18.4 | 168 37 -8.1 36.4 2 925 564 250 38 35.7 13.0 | 183 31 1.4 31.0 3 920 610 250 39 36.6 13.3 | 184 31 2.4 31.4 4 886 914 260 40 39.4 6.9 | 192 26 5.1 25.0 5 853 1219 255 56 54.1 14.5 | 211 38 19.8 32.5 6 850 1248 260 55 54.2 9.6 | 216 34 19.9 27.6 7 789 1829 260 60 59.1 10.4 | 221 38 24.8 28.5 8 759 2134 260 64 63.0 11.1 | 225 41 28.7 29.2 9 730 2438 265 69 68.7 6.0 | 235 42 34.5 24.1 10 702 2743 275 65 64.8 -5.7 | 248 33 30.5 12.4 11 700 2760 275 64 63.8 -5.6 | 247 32 29.5 12.5 12 620 3658 270 49 49.0 -0.0 | 219 23 14.7 18.0 13 595 3962 280 57 56.1 -9.9 | 250 23 21.9 8.1 14 571 4267 280 53 52.2 -9.2 | 244 20 17.9 8.8 15 549 4572 290 49 46.0 -16.8 | 264 12 11.8 1.3 16 526 4877 280 50 49.2 -8.7 | 238 18 15.0 9.4 17 500 5260 270 50 50.0 -0.0 | 221 24 15.7 18.0 18 445 6096 255 41 39.6 10.6 | 191 29 5.3 28.6 19 400 6860 270 38 38.0 -0.0 | 192 18 3.7 18.0 20 391 7010 270 38 38.0 -0.0 | 192 18 3.7 18.0 21 358 7620 275 45 44.8 -3.9 | 217 18 10.5 14.1 22 300 8810 270 71 71.0 -0.0 | 244 41 36.7 18.0 23 285 9144 265 74 73.7 6.4 | 238 46 39.4 24.5 24 267 9591 270 66 66.0 -0.0 | 240 36 31.7 18.0 25 261 9754 270 62 62.0 -0.0 | 237 33 27.7 18.0 26 250 10030 265 67 66.7 5.8 | 234 40 32.5 23.9 27 227 10668 270 71 71.0 -0.0 | 244 41 36.7 18.0 28 217 10973 275 79 78.7 -6.9 | 256 46 44.4 11.2 29 207 11278 265 68 67.7 5.9 | 234 41 33.5 24.0 30 200 11520 275 69 68.7 -6.0 | 251 36 34.5 12.0 31 186 12007 270 79 79.0 -0.0 | 248 48 44.7 18.0 32 181 12192 270 79 79.0 -0.0 | 248 48 44.7 18.0 33 158 13106 285 58 56.0 -15.0 | 262 22 21.7 3.0 34 150 13411 275 53 52.8 -4.6 | 234 23 18.5 13.4 35 150 13430 265 66 65.7 5.8 | 233 39 31.5 23.8 36 144 13716 270 68 68.0 -0.0 | 242 38 33.7 18.0 37 137 14021 275 47 46.8 -4.1 | 222 19 12.5 13.9 38 131 14326 265 43 42.8 3.7 | 201 23 8.6 21.8 39 114 15240 240 43 37.2 21.5 | 184 40 3.0 39.5 40 100 16080 275 36 35.9 -3.1 | 186 15 1.6 14.9 41 99 16154 265 31 30.9 2.7 | 171 21 -3.4 20.7 42 94 16459 275 36 35.9 -3.1 | 186 15 1.6 14.9 43 90 16764 310 36 27.6 -23.1 | 53 8 -6.7 -5.1 44 86 17069 305 25 20.5 -14.3 | 105 14 -13.8 3.7 45 82 17374 280 24 23.6 -4.2 | 142 17 -10.6 13.9 46 74 17983 310 29 22.2 -18.6 | 87 12 -12.1 -0.6 47 71 18288 305 24 19.7 -13.8 | 106 15 -14.6 4.3 48 70 18360 260 17 16.7 3.0 | 140 27 -17.5 21.0 49 67 18593 260 17 16.7 3.0 | 140 27 -17.5 21.0 50 61 19202 305 26 21.3 -14.9 | 104 13 -13.0 3.1 51 53 20117 305 30 24.6 -17.2 | 95 10 -9.7 0.8 52 50 20422 285 26 25.1 -6.7 | 141 15 -9.2 11.3 53 50 20480 305 32 26.2 -18.4 | 88 8 -8.1 -0.3 54 48 20726 305 32 26.2 -18.4 | 88 8 -8.1 -0.3 55 44 21336 305 27 22.1 -15.5 | 102 12 -12.2 2.6 56 38 22250 305 40 32.8 -22.9 | 17 5 -1.5 -4.9 57 36 22555 310 34 26.0 -21.9 | 65 9 -8.2 -3.8 58 30 23670 320 40 25.7 -30.6 | 34 15 -8.6 -12.6 59 28 24079 315 39 27.6 -27.6 | 35 12 -6.7 -9.5 60 25 24689 330 37 18.5 -32.0 | 48 21 -15.8 -14.0 61 23 25298 320 35 22.5 -26.8 | 53 15 -11.8 -8.8 62 21 25908 325 53 30.4 -43.4 | 9 26 -3.9 -25.4 63 20 26140 330 48 24.0 -41.6 | 24 26 -10.3 -23.5 64 19 26518 330 47 23.5 -40.7 | 25 25 -10.8 -22.7 65 16 27432 325 39 22.4 -31.9 | 41 18 -11.9 -13.9 66 14 28346 335 34 14.4 -30.8 | 57 24 -19.9 -12.8 67 13 28651 320 41 26.4 -31.4 | 31 16 -7.9 -13.4 68 13 28956 335 51 21.6 -46.2 | 24 31 -12.7 -28.2 69 11 29566 340 46 15.7 -43.2 | 36 31 -18.5 -25.2 70 10 30175 330 34 17.0 -29.4 | 57 21 -17.3 -11.4 71 10 30360 335 51 21.6 -46.2 | 24 31 -12.7 -28.2 Wind Parameters Mean winds (0-6000m): 267.8 at 51.6 knts Storm direction: 297.8 at 38.7 knts Shear (0-3000m) pos: 8.1 neg: 0.9 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 106.5 deg Storm rel helicity (0-3000m) pos: 646.5 neg: -32.9 tot: 613.7 m^2/s^2 ave: 204.6 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 15.6 stream: 11.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.09 Bulk Shear: 116.32 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 ------------------------------------------------------------------------------- 500 240 28 163 34| 29.7 0.0 29.7|287.8 0.0 287.8 575.6 0.95| 33.5 31.9 1000 250 35 177 30| 20.3 0.0 20.3|367.3 0.0 367.3 367.3 0.88| 24.3 21.4 1500 254 42 191 30| 16.9 0.0 16.9|448.3 0.0 448.3 298.9 0.85| 20.5 17.3 2000 256 47 201 31| 12.7 1.4 14.1|482.1 0.0 482.1 241.0 0.83| 16.7 13.8 2500 258 51 208 33| 11.3 1.1 12.4|607.7 0.0 607.7 243.1 0.83| 16.1 13.5 3000 261 53 215 32| 8.1 0.9 9.0|646.5 -32.9 613.7 204.6 0.72| 15.6 11.2 4000 265 53 219 30| 6.9 0.6 7.6|717.9 -94.6 623.2 155.8 0.60| 14.7 8.8 5000 268 53 223 27| 5.1 1.7 6.8|739.8-142.8 597.0 119.4 0.45| 14.4 6.4 6000 268 52 221 27| 4.2 2.8 7.0|739.8-254.0 485.8 81.0 0.29| 13.6 3.9 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251013.12.gif