UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 15 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 44 80 6 SFC 993 68 2.8 -1.2 75 4.0 1.1 80 6 276.5 277.1 274.6 286.2 3.52 2 978 198 3.2 -2.8 65 6.0 0.8 94 7 278.1 278.7 275.0 286.9 3.18 3 925 673 0.2 -5.8 64 6.0 -2.0 40 3 279.5 280.0 275.1 287.1 2.68 4 853 1317 -4.5 -9.5 68 5.0 -6.1 279 5 281.1 281.5 275.3 287.4 2.18 5 850 1345 -4.5 -10.5 63 6.0 -6.4 270 4 281.4 281.8 275.2 287.2 2.02 6 830 1533 -4.1 -15.1 42 11.0 -7.2 230 14 283.8 284.0 275.6 288.0 1.42 7 811 1715 -5.3 -15.3 45 10.0 -8.1 239 15 284.4 284.6 276.0 288.6 1.43 8 774 2080 -7.7 -22.7 29 15.0 -11.1 265 17 285.6 285.8 275.7 288.1 0.80 9 708 2769 -11.1 -21.1 43 10.0 -13.4 250 22 289.3 289.4 277.8 292.3 1.00 10 700 2856 -11.5 -23.5 36 12.0 -14.1 250 24 289.7 289.9 277.8 292.3 0.82 11 613 3860 -17.7 -33.7 23 16.0 -20.0 257 32 293.8 293.9 279.1 295.0 0.36 12 580 4273 -19.1 -45.1 8 26.0 -21.8 260 36 296.9 296.9 280.1 297.3 0.12 13 575 4337 -18.7 -53.7 3 35.0 -21.7 260 36 298.1 298.1 280.6 298.2 0.04 14 518 5105 -25.5 -50.5 8 25.0 -27.3 260 37 298.9 298.9 281.0 299.2 0.07 15 500 5360 -27.5 -43.5 20 16.0 -28.9 260 40 299.5 299.5 281.4 300.1 0.16 16 453 6063 -32.9 -40.9 45 8.0 -33.6 251 46 301.3 301.4 282.3 302.1 0.24 17 438 6299 -34.9 -43.9 39 9.0 -35.5 253 47 301.7 301.7 282.3 302.3 0.18 18 434 6363 -34.5 -50.5 18 16.0 -35.4 254 47 303.0 303.0 282.7 303.3 0.09 19 412 6725 -36.5 -44.5 43 8.0 -37.0 258 63 305.0 305.0 283.6 305.6 0.18 20 400 6930 -37.1 -45.1 43 8.0 -37.6 260 73 306.8 306.8 284.3 307.4 0.17 21 376 7355 -39.7 -45.7 53 6.0 -40.1 252 79 308.8 308.8 285.1 309.4 0.17 22 373 7410 -39.9 -45.9 53 6.0 -40.2 250 80 309.3 309.3 285.2 309.9 0.17 23 339 8055 -45.1 -49.6 61 4.5 -45.3 247 90 310.7 310.8 285.8 311.2 0.12 24 304 8774 -50.7 -57.7 43 7.0 -50.9 250 103 312.7 312.7 286.4 312.9 0.05 25 301 8838 -50.6 -59.0 36 8.5 -50.8 250 104 313.8 313.8 286.7 314.0 0.04 26 300 8860 -50.5 -59.5 34 9.0 -50.7 250 104 314.2 314.2 286.9 314.3 0.04 27 290 9081 -51.3 -56.3 55 5.0 -51.4 254 101 316.1 316.1 287.5 316.3 0.06 28 281 9286 -51.9 -61.9 29 10.0 -52.1 255 93 318.1 318.1 288.2 318.2 0.03 29 268 9592 -53.9 -63.9 28 10.0 -54.1 255 79 319.5 319.5 288.6 319.6 0.03 30 263 9713 -53.1 -66.1 19 13.0 -53.3 255 78 322.4 322.4 289.5 322.5 0.02 31 250 10040 -53.7 -70.7 11 17.0 -53.9 255 74 326.2 326.2 290.6 326.3 0.01 32 224 10740 -55.3 -76.3 6 21.0 -55.5 248 54 334.2 334.2 292.9 334.2 0.01 33 205 11310 -49.9 -79.9 2 30.0 -50.4 237 65 351.3 351.3 296.9 351.3 0.00 34 200 11470 -50.9 -79.9 2 29.0 -51.3 235 69 352.2 352.2 297.1 352.2 0.00 35 199 11503 -51.1 -80.1 2 29.0 -51.5 235 69 352.4 352.4 297.1 352.4 0.00 36 188 11875 -49.5 -80.5 1 31.0 -50.0 238 63 360.7 360.7 298.8 360.7 0.00 37 173 12418 -51.5 -81.5 2 30.0 -52.0 244 52 366.1 366.1 299.8 366.1 0.00 38 161 12886 -51.1 -82.1 1 31.0 -51.6 242 64 374.4 374.4 301.3 374.4 0.00 39 157 13050 -48.7 -81.7 1 33.0 -49.4 240 70 381.1 381.1 302.4 381.2 0.00 40 150 13350 -49.9 -81.9 1 32.0 -50.5 255 58 384.1 384.1 302.9 384.1 0.00 41 149 13394 -50.1 -82.1 1 32.0 -50.7 255 58 384.5 384.5 302.9 384.5 0.00 42 138 13896 -49.7 -81.7 1 32.0 -50.4 240 47 393.7 393.7 304.3 393.7 0.00 43 130 14290 -46.3 -81.3 1 35.0 -47.4 252 45 406.6 406.6 306.1 406.6 0.00 44 110 15389 -51.3 -83.3 1 32.0 -52.1 231 39 417.1 417.1 307.4 417.1 0.00 45 100 16010 -50.5 -83.5 1 33.0 -51.4 250 48 430.2 430.2 308.9 430.2 0.00 46 92 16553 -51.9 -83.9 1 32.0 -52.7 249 33 437.8 437.8 309.7 437.8 0.00 47 90 16697 -50.3 -83.3 1 33.0 -51.3 240 30 443.7 443.7 310.3 443.7 0.00 48 76 17792 -54.3 -85.3 1 31.0 -55.1 228 27 457.3 457.3 311.5 457.4 0.00 49 70 18320 -54.7 -85.7 1 31.0 -55.5 240 33 467.4 467.4 312.4 467.4 0.00 50 50 20460 -56.3 -86.3 1 30.0 -57.2 260 22 510.8 510.8 315.7 510.8 0.00 51 46 20989 -56.7 -87.7 1 31.0 -57.6 297 21 522.2 522.2 316.4 522.2 0.00 52 41 21720 -55.5 -86.5 1 31.0 -56.6 227 14 542.6 542.6 317.7 542.7 0.01 53 34 22898 -61.1 -89.1 1 28.0 -61.8 268 39 557.7 557.7 318.5 557.8 0.00 54 30 23680 -58.7 -87.7 1 29.0 -59.7 305 34 584.6 584.6 319.9 584.7 0.01 55 20 26210 -62.1 -89.1 2 27.0 -63.1 315 38 646.1 646.1 322.5 646.1 0.01 56 10 30430 -65.1 -92.1 1 27.0 -66.4 325 50 776.5 776.6 326.7 776.6 0.01 57 8.7 31284 -62.7 -90.7 1 28.0 -64.7 817.4 817.4 327.7 817.5 0.01 58 5.8 33782 -62.9 -90.9 1 28.0 -65.5 917.1 917.1 329.8 917.2 0.02 59 5.1 34569 -65.7 -91.7 2 26.0 -67.8 938.7 938.8 330.1 938.9 0.02 60 4.9 34813 -63.3 -91.3 1 28.0 -66.1 960.5 960.5 330.5 960.7 0.02 TRP 268 9592 -53.9 -63.9 28 10.0 -54.1 255 79 319.5 319.5 288.6 319.6 0.03 WND 301 8838 -50.6 -59.0 36 8.5 -50.8 250 104 313.8 313.8 286.7 314.0 0.04 Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: 921.94 mb = 700.41 m = 2297.92 ft Wetbulb zero: 963.27 mb = 327.70 m = 1075.10 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 34.74 % Est. max temperature: 8.53 C = 47.35 F Sfc-Lift cond lev (LCL): 933.28 mb = 597.12 m = 1959.03 ft T: 0.68 C 700-500 lapse rate: 6.39 C/km ThetaE index: 0.56 C Layer 774.0- 708.0 mb Conv cond level (CCL): 783.11 mb = 1988.40 m = 6523.53 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 11.60 C = 52.87 F Cap Strength: 10.99 C Lifted Index: 11.01 C Risk: None Lifted Index @300 mb: 19.32 C Lifted Index @700 mb: 6.15 C Showalter Index: 10.80 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 17.00 C K Index: 0.50 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.93 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 68756.80 J/kg Cap Strength: 10.99 C Lift Cond Lev (LCL): 861.15 mb = 1241.61 m = 4073.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 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 ---------------------------------------------------------- 0 993 68 80 6 -5.9 -1.0 | 101 24 -23.6 4.7 1 966 305 105 7 -6.8 1.8 | 107 26 -24.5 7.5 2 932 610 55 4 -3.3 -2.3 | 99 21 -21.0 3.4 3 925 673 40 3 -1.9 -2.3 | 100 20 -19.6 3.4 4 897 914 325 9 5.2 -7.4 | 82 13 -12.6 -1.7 5 864 1219 310 7 5.4 -4.5 | 96 12 -12.4 1.2 6 850 1345 270 4 4.0 -0.0 | 113 15 -13.7 5.7 7 831 1524 230 14 10.7 9.0 | 155 16 -7.0 14.7 8 799 1829 245 15 13.6 6.3 | 161 13 -4.1 12.0 9 768 2134 270 18 18.0 -0.0 | 183 6 0.3 5.7 10 739 2438 245 20 18.1 8.5 | 182 14 0.4 14.2 11 710 2743 250 22 20.7 7.5 | 193 14 3.0 13.2 12 700 2856 250 24 22.6 8.2 | 199 15 4.8 13.9 13 682 3048 250 25 23.5 8.6 | 202 15 5.8 14.3 14 655 3353 270 27 27.0 -0.0 | 238 11 9.3 5.7 15 629 3658 260 28 27.6 4.9 | 223 14 9.9 10.6 16 603 3962 255 35 33.8 9.1 | 227 22 16.1 14.8 17 579 4267 260 36 35.5 6.3 | 236 21 17.7 12.0 18 534 4877 260 35 34.5 6.1 | 235 20 16.8 11.8 19 500 5360 260 40 39.4 6.9 | 240 25 21.7 12.7 20 450 6096 250 46 43.2 15.7 | 230 33 25.5 21.4 21 431 6401 255 47 45.4 12.2 | 237 33 27.7 17.9 22 400 6930 260 73 71.9 12.7 | 251 57 54.2 18.4 23 395 7010 260 75 73.9 13.0 | 252 59 56.1 18.7 24 361 7620 245 83 75.2 35.1 | 235 71 57.5 40.8 25 301 8838 250 104 97.7 35.6 | 243 90 80.0 41.3 26 301 8839 250 104 97.7 35.6 | 243 90 80.0 41.3 27 300 8860 250 104 97.7 35.6 | 243 90 80.0 41.3 28 287 9144 255 100 96.6 25.9 | 248 85 78.9 31.6 29 268 9592 255 79 76.3 20.4 | 246 64 58.6 26.2 30 250 10040 255 74 71.5 19.2 | 245 59 53.8 24.9 31 238 10363 260 66 65.0 11.5 | 250 50 47.3 17.2 32 227 10668 250 54 50.7 18.5 | 234 41 33.0 24.2 33 216 10973 240 55 47.6 27.5 | 222 45 29.9 33.2 34 200 11470 235 69 56.5 39.6 | 221 60 38.8 45.3 35 197 11582 235 69 56.5 39.6 | 221 60 38.8 45.3 36 171 12497 245 50 45.3 21.1 | 226 38 27.6 26.8 37 156 13106 240 72 62.4 36.0 | 227 61 44.6 41.7 38 150 13350 255 58 56.0 15.0 | 242 44 38.3 20.7 39 142 13716 255 55 53.1 14.2 | 241 41 35.4 19.9 40 135 14021 230 42 32.2 27.0 | 204 36 14.5 32.7 41 129 14326 255 45 43.5 11.6 | 236 31 25.8 17.4 42 123 14630 255 34 32.8 8.8 | 226 21 15.1 14.5 43 118 14935 245 27 24.5 11.4 | 202 18 6.8 17.1 44 112 15240 230 35 26.8 22.5 | 198 30 9.1 28.2 45 102 15850 235 53 43.4 30.4 | 215 44 25.7 36.1 46 100 16010 250 48 45.1 16.4 | 231 35 27.4 22.1 47 98 16154 250 48 45.1 16.4 | 231 35 27.4 22.1 48 93 16459 255 35 33.8 9.1 | 227 22 16.1 14.8 49 89 16764 235 29 23.8 16.6 | 195 23 6.0 22.3 50 81 17374 235 34 27.9 19.5 | 202 27 10.1 25.2 51 70 18288 220 19 12.2 14.6 | 165 21 -5.5 20.3 52 70 18320 240 33 28.6 16.5 | 206 25 10.9 22.2 53 67 18593 245 35 31.7 14.8 | 214 25 14.0 20.5 54 58 19507 300 25 21.7 -12.5 | 330 8 3.9 -6.8 55 55 19812 290 14 13.2 -4.8 | 101 5 -4.6 0.9 56 53 20117 215 16 9.2 13.1 | 156 21 -8.5 18.8 57 50 20422 225 24 17.0 17.0 | 178 23 -0.7 22.7 58 50 20460 260 22 21.7 3.8 | 203 10 4.0 9.5 59 48 20726 250 23 21.6 7.9 | 196 14 3.9 13.6 60 46 21031 305 21 17.2 -12.0 | 5 6 -0.5 -6.3 61 44 21336 300 14 12.1 -7.0 | 77 6 -5.6 -1.3 62 41 21641 225 12 8.5 8.5 | 147 17 -9.2 14.2 63 36 22555 245 32 29.0 13.5 | 210 22 11.3 19.2 64 34 22860 265 39 38.9 3.4 | 247 23 21.1 9.1 65 33 23165 290 36 33.8 -12.3 | 292 17 16.1 -6.6 66 31 23470 275 28 27.9 -2.4 | 252 11 10.2 3.3 67 30 23680 305 34 27.9 -19.5 | 324 17 10.1 -13.8 68 28 24079 305 36 29.5 -20.6 | 322 19 11.8 -14.9 69 26 24689 315 30 21.2 -21.2 | 347 16 3.5 -15.5 70 24 24994 305 31 25.4 -17.8 | 328 14 7.7 -12.1 71 23 25298 320 29 18.6 -22.2 | 357 17 0.9 -16.5 72 22 25603 290 29 27.3 -9.9 | 294 10 9.5 -4.2 73 20 26210 315 38 26.9 -26.9 | 337 23 9.2 -21.2 74 19 26518 315 38 26.9 -26.9 | 337 23 9.2 -21.2 75 16 27432 315 38 26.9 -26.9 | 337 23 9.2 -21.2 76 15 28042 310 42 32.2 -27.0 | 326 26 14.5 -21.3 77 13 28956 335 38 16.1 -34.4 | 3 29 -1.7 -28.7 78 12 29566 320 46 29.6 -35.2 | 338 32 11.9 -29.5 79 10 30175 335 49 20.7 -44.4 | 356 39 3.0 -38.7 80 10 30430 325 50 28.7 -41.0 | 343 37 11.0 -35.2 Wind Parameters Mean winds (0-6000m): 257.9 at 24.8 knts Storm direction: 287.9 at 18.6 knts Shear (0-3000m) pos: 2.2 neg: 4.3 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 107.4 neg: -43.1 tot: 64.3 m^2/s^2 ave: 21.4 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 125.23 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 91 6 104 24| 0.0 2.3 2.3| 13.8 -17.3 -3.5 -6.9 -0.09| 7.2 -0.6 1000 38 6 92 22| 0.0 6.3 6.3| 18.3 -41.6 -23.3 -23.3 -0.22| 10.2 -2.3 1500 326 7 90 14| 0.0 6.7 6.7| 73.3 -41.6 31.7 21.1 0.31| 12.5 3.9 2000 265 9 127 11| 2.4 5.1 7.5| 85.7 -41.6 44.1 22.0 0.33| 11.8 3.9 2500 260 11 139 10| 1.9 5.1 7.1| 90.8 -43.1 47.8 19.1 0.30| 11.4 3.4 3000 256 13 151 10| 2.2 4.3 6.5|107.4 -43.1 64.3 21.4 0.35| 10.4 3.6 4000 258 17 176 9| 2.4 4.3 6.7|144.8 -53.6 91.1 22.8 0.34| 10.6 3.6 5000 259 21 197 10| 2.1 3.6 5.6|161.3 -55.9 105.5 21.1 0.35| 9.0 3.1 6000 258 25 211 13| 1.7 3.9 5.6|168.0 -92.3 75.7 12.6 0.27| 8.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251015.00.gif