UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 22 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 94 95 2 SFC 999 68 -4.9 -5.9 93 1.0 -5.3 95 2 268.3 268.7 268.0 275.0 2.46 2 954 449 -7.9 -8.0 99 0.1 -7.9 76 6 268.8 269.2 267.9 274.8 2.19 3 925 702 -8.1 -8.6 96 0.5 -8.2 85 9 271.0 271.4 269.2 276.9 2.15 4 863 1239 -10.1 -10.3 98 0.2 -10.2 81 7 274.4 274.7 271.1 280.0 2.02 5 850 1356 -9.9 -11.5 88 1.6 -10.4 120 5 275.8 276.1 271.8 281.0 1.86 6 813 1700 -9.1 -15.1 62 6.0 -10.7 163 9 280.2 280.4 273.6 284.4 1.45 7 810 1728 -8.9 -13.9 67 5.0 -10.3 167 10 280.7 280.9 274.2 285.3 1.61 8 765 2169 -11.3 -16.0 68 4.7 -12.5 217 14 282.7 282.9 275.0 286.9 1.43 9 708 2757 -16.9 -17.0 99 0.1 -16.9 223 12 282.8 283.1 275.1 287.0 1.42 10 703 2810 -17.3 -17.7 97 0.4 -17.4 237 14 283.0 283.2 275.1 287.0 1.35 11 700 2842 -16.3 -20.2 72 3.9 -17.1 245 16 284.4 284.6 275.5 287.7 1.10 12 698 2864 -15.1 -23.1 50 8.0 -16.7 248 16 286.0 286.1 275.9 288.6 0.85 13 695 2896 -14.3 -23.3 46 9.0 -16.2 251 16 287.2 287.4 276.6 289.8 0.84 14 692 2929 -13.9 -23.9 43 10.0 -15.9 255 16 288.0 288.2 276.9 290.5 0.80 15 691 2940 -13.7 -20.7 55 7.0 -15.3 257 16 288.4 288.6 277.4 291.6 1.06 16 690 2951 -13.9 -18.6 68 4.7 -15.0 258 15 288.3 288.5 277.7 292.1 1.28 17 678 3084 -14.7 -17.7 78 3.0 -15.4 269 15 288.8 289.1 278.2 293.1 1.40 18 664 3242 -14.9 -20.9 60 6.0 -16.3 261 17 290.3 290.5 278.4 293.7 1.09 19 647 3438 -16.3 -23.3 55 7.0 -17.7 258 18 290.9 291.1 278.5 293.7 0.90 20 595 4062 -21.5 -24.3 78 2.8 -22.0 267 16 291.9 292.1 279.0 294.7 0.90 21 564 4454 -24.3 -28.2 70 3.9 -24.9 260 17 293.1 293.3 279.2 295.3 0.66 22 532 4877 -27.9 -29.9 83 2.0 -28.2 255 16 293.8 293.9 279.4 295.7 0.60 23 530 4904 -28.1 -30.2 82 2.1 -28.4 255 16 293.8 293.9 279.4 295.7 0.59 24 500 5320 -30.9 -33.5 78 2.6 -31.2 250 15 295.4 295.4 279.9 296.9 0.45 25 461 5891 -33.5 -37.4 68 3.9 -33.8 230 21 299.1 299.1 281.4 300.2 0.33 26 434 6311 -36.9 -38.6 84 1.7 -37.0 250 25 300.0 300.0 281.8 301.0 0.31 27 428 6407 -37.5 -39.9 78 2.4 -37.7 255 25 300.4 300.4 281.9 301.3 0.28 28 400 6870 -39.9 -49.9 34 10.0 -40.4 250 21 303.1 303.2 282.8 303.5 0.10 29 397 6922 -39.9 -51.9 27 12.0 -40.4 252 20 303.8 303.8 283.0 304.1 0.08 30 345 7867 -47.7 -49.2 84 1.5 -47.7 221 18 305.7 305.7 283.8 306.1 0.13 31 327 8220 -50.3 -53.9 66 3.6 -50.4 215 19 306.8 306.8 284.2 307.1 0.08 32 317 8422 -51.7 -54.2 74 2.5 -51.8 203 25 307.6 307.6 284.5 307.9 0.08 33 312 8526 -51.9 -59.9 38 8.0 -52.1 196 29 308.7 308.7 284.9 308.9 0.04 34 300 8780 -52.7 -63.7 25 11.0 -52.9 200 32 311.1 311.1 285.7 311.2 0.02 35 295 8888 -52.9 -64.9 22 12.0 -53.1 201 33 312.3 312.3 286.2 312.4 0.02 36 276 9313 -55.5 -66.5 24 11.0 -55.6 205 35 314.5 314.5 286.9 314.6 0.02 37 268 9500 -56.5 -62.5 47 6.0 -56.6 205 34 315.7 315.7 287.3 315.9 0.03 38 264 9595 -56.9 -65.9 31 9.0 -57.0 205 33 316.5 316.5 287.6 316.6 0.02 39 254 9839 -55.9 -70.9 14 15.0 -56.1 212 27 321.5 321.5 289.2 321.5 0.01 40 250 9940 -55.5 -71.5 12 16.0 -55.7 215 24 323.6 323.6 289.9 323.6 0.01 41 236 10309 -53.7 -74.7 6 21.0 -53.9 217 23 331.7 331.7 292.2 331.7 0.01 42 228 10531 -54.1 -75.1 6 21.0 -54.4 219 22 334.3 334.3 292.9 334.4 0.01 43 219 10791 -51.3 -77.3 3 26.0 -51.7 219 23 342.5 342.5 294.9 342.5 0.00 44 200 11380 -52.7 -79.7 2 27.0 -53.1 230 26 349.3 349.3 296.5 349.3 0.00 45 195 11543 -53.3 -79.3 3 26.0 -53.7 234 24 350.9 350.9 296.8 350.9 0.00 46 175 12243 -51.1 -81.1 2 30.0 -51.6 226 22 365.5 365.5 299.8 365.6 0.00 47 150 13240 -52.9 -82.9 1 30.0 -53.4 215 20 378.9 378.9 302.1 378.9 0.00 48 148 13326 -53.3 -83.3 1 30.0 -53.8 215 20 379.7 379.7 302.2 379.7 0.00 49 145 13459 -52.1 -83.1 1 31.0 -52.6 217 20 384.0 384.0 302.9 384.0 0.00 50 128 14263 -53.1 -84.1 1 31.0 -53.7 223 21 396.1 396.2 304.7 396.2 0.00 51 104 15606 -51.5 -84.5 1 33.0 -52.2 238 23 423.4 423.4 308.1 423.5 0.00 52 100 15860 -51.9 -83.9 1 32.0 -52.7 245 15 427.4 427.4 308.6 427.5 0.00 53 79 17386 -52.7 -84.7 1 32.0 -53.6 225 12 455.6 455.6 311.4 455.6 0.00 54 70 18170 -51.3 -84.3 1 33.0 -52.4 215 13 474.6 474.6 313.0 474.7 0.00 55 64 18751 -51.1 -85.1 1 34.0 -52.4 211 15 487.4 487.4 314.0 487.4 0.00 56 58 19386 -53.9 -85.9 1 32.0 -54.9 224 20 495.0 495.0 314.6 495.0 0.00 57 50 20340 -52.9 -85.9 1 33.0 -54.2 230 23 518.8 518.8 316.2 518.8 0.00 58 40 21782 -50.9 -84.9 1 34.0 -52.8 255 21 558.0 558.0 318.5 558.1 0.01 59 30 23640 -53.3 -86.3 1 33.0 -55.2 255 20 599.3 599.3 320.6 599.4 0.01 60 20 26230 -55.1 -88.1 1 33.0 -57.3 280 16 667.5 667.5 323.3 667.6 0.01 61 18 26907 -51.5 -86.5 1 35.0 -54.8 276 17 699.3 699.3 324.4 699.4 0.01 62 10 30660 -58.1 -89.1 1 31.0 -60.9 315 31 802.7 802.7 327.3 802.8 0.01 63 8.2 31902 -60.7 -89.7 1 29.0 -63.2 839.3 839.3 328.1 839.4 0.01 64 6.8 33074 -58.3 -89.3 1 31.0 -61.9 895.4 895.5 329.3 895.6 0.02 65 5.4 34515 -61.1 -90.1 1 29.0 -64.4 944.0 944.0 330.2 944.2 0.02 66 5.0 34995 -59.3 -89.6 1 30.3 -63.4 320 64 973.1 973.1 330.7 973.3 0.03 67 4.5 35659 -56.9 -88.9 1 32.0 -62.1 1014.2 1014.3 331.4 1014.6 0.03 TRP 264 9595 -56.9 -65.9 31 9.0 -57.0 205 33 316.5 316.5 287.6 316.6 0.02 WND 5.0 34995 -59.3 -89.6 1 30.3 -63.4 320 64 973.1 973.1 330.7 973.3 0.03 Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 78.71 % Est. max temperature: 2.66 C = 36.79 F Sfc-Lift cond lev (LCL): 983.14 mb = 200.22 m = 656.87 ft T: -5.94 C 700-500 lapse rate: 5.89 C/km ThetaE index: 0.16 C Layer 954.0- 925.0 mb Conv cond level (CCL): 955.76 mb = 433.67 m = 1422.77 ft Mean mixing ratio: 2.23 g/kg Conv temperature: -4.40 C = 24.08 F Cap Strength: 15.36 C Lifted Index: 16.25 C Risk: None Lifted Index @300 mb: 24.92 C Lifted Index @700 mb: 9.49 C Showalter Index: 12.21 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 19.40 C K Index: 5.60 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.29 J/kg Max Up Vert Vel: 6.21 m/s Conv Inhibition (B-): 76270.73 J/kg Cap Strength: 16.24 C Lift Cond Lev (LCL): 940.80 mb = 563.16 m = 1847.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 10 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 ---------------------------------------------------------- 0 999 68 95 2 -2.0 0.2 | 93 12 -12.2 0.6 1 971 305 55 4 -3.3 -2.3 | 82 14 -13.5 -1.9 2 935 610 100 8 -7.9 1.4 | 96 18 -18.1 1.8 3 925 702 85 9 -9.0 -0.8 | 89 19 -19.2 -0.4 4 900 914 90 10 -10.0 0.0 | 91 20 -20.2 0.4 5 865 1219 75 7 -6.8 -1.8 | 85 17 -16.9 -1.4 6 850 1356 120 5 -4.3 2.5 | 101 15 -14.5 2.9 7 799 1829 180 11 0.0 11.0 | 138 15 -10.2 11.4 8 768 2134 215 14 8.0 11.5 | 170 12 -2.2 11.9 9 738 2438 235 16 13.1 9.2 | 197 10 2.9 9.6 10 709 2743 220 11 7.1 8.4 | 161 9 -3.1 8.9 11 700 2842 245 16 14.5 6.8 | 211 8 4.3 7.2 12 681 3048 270 15 15.0 -0.0 | 265 5 4.8 0.4 13 653 3353 255 18 17.4 4.7 | 235 9 7.2 5.1 14 627 3658 270 17 17.0 -0.0 | 266 7 6.8 0.4 15 577 4267 265 16 15.9 1.4 | 252 6 5.8 1.8 16 553 4572 255 17 16.4 4.4 | 232 8 6.2 4.8 17 531 4877 255 16 15.5 4.1 | 229 7 5.3 4.6 18 509 5182 265 14 13.9 1.2 | 246 4 3.8 1.7 19 500 5320 250 15 14.1 5.1 | 215 7 3.9 5.6 20 467 5791 225 19 13.4 13.4 | 193 14 3.2 13.9 21 447 6096 240 24 20.8 12.0 | 220 16 10.6 12.4 22 428 6401 255 25 24.1 6.5 | 244 16 14.0 6.9 23 400 6870 250 21 19.7 7.2 | 231 12 9.5 7.6 24 392 7010 255 18 17.4 4.7 | 235 9 7.2 5.1 25 357 7620 225 18 12.7 12.7 | 191 13 2.5 13.2 26 326 8230 215 19 10.9 15.6 | 183 16 0.7 16.0 27 311 8534 195 29 7.5 28.0 | 175 29 -2.7 28.4 28 300 8780 200 32 10.9 30.1 | 181 31 0.8 30.5 29 283 9144 205 36 15.2 32.6 | 189 33 5.0 33.1 30 264 9595 205 33 13.9 29.9 | 187 31 3.8 30.3 31 250 9940 215 24 13.8 19.7 | 190 20 3.6 20.1 32 245 10058 215 24 13.8 19.7 | 190 20 3.6 20.1 33 223 10668 220 22 14.1 16.9 | 193 18 4.0 17.3 34 203 11278 215 25 14.3 20.5 | 191 21 4.2 20.9 35 200 11380 230 26 19.9 16.7 | 210 20 9.7 17.1 36 194 11582 235 23 18.8 13.2 | 212 16 8.7 13.6 37 185 11887 220 22 14.1 16.9 | 193 18 4.0 17.3 38 153 13106 240 22 19.1 11.0 | 218 14 8.9 11.4 39 150 13240 215 20 11.5 16.4 | 184 17 1.3 16.8 40 146 13411 215 20 11.5 16.4 | 184 17 1.3 16.8 41 139 13716 225 18 12.7 12.7 | 191 13 2.5 13.2 42 115 14935 220 24 15.4 18.4 | 196 20 5.2 18.8 43 110 15240 220 25 16.1 19.2 | 197 20 5.9 19.6 44 100 15850 250 22 20.7 7.5 | 233 13 10.5 8.0 45 100 15860 245 15 13.6 6.3 | 207 8 3.4 6.8 46 96 16154 220 17 10.9 13.0 | 183 13 0.7 13.5 47 87 16764 245 18 16.3 7.6 | 217 10 6.1 8.0 48 79 17374 225 12 8.5 8.5 | 169 9 -1.7 8.9 49 76 17678 225 16 11.3 11.3 | 185 12 1.1 11.7 50 72 17983 240 17 14.7 8.5 | 207 10 4.5 8.9 51 70 18170 215 13 7.5 10.6 | 166 11 -2.7 11.1 52 69 18288 235 14 11.5 8.0 | 189 9 1.3 8.5 53 66 18593 210 13 6.5 11.3 | 163 12 -3.7 11.7 54 60 19202 215 20 11.5 16.4 | 184 17 1.3 16.8 55 54 19812 245 20 18.1 8.5 | 222 12 7.9 8.9 56 52 20117 220 21 13.5 16.1 | 191 17 3.3 16.5 57 50 20340 230 23 17.6 14.8 | 206 17 7.4 15.2 58 45 21031 240 23 19.9 11.5 | 219 15 9.7 11.9 59 43 21336 270 21 21.0 -0.0 | 268 11 10.8 0.4 60 39 21946 250 21 19.7 7.2 | 231 12 9.5 7.6 61 37 22250 250 18 16.9 6.2 | 226 9 6.7 6.6 62 35 22555 280 17 16.7 -3.0 | 291 7 6.6 -2.5 63 34 22860 275 15 14.9 -1.3 | 280 5 4.8 -0.9 64 32 23165 225 17 12.0 12.0 | 188 13 1.8 12.5 65 31 23470 250 29 27.3 9.9 | 239 20 17.1 10.4 66 30 23640 255 20 19.3 5.2 | 238 11 9.1 5.6 67 27 24384 270 20 20.0 -0.0 | 267 10 9.8 0.4 68 25 24689 260 14 13.8 2.4 | 232 5 3.6 2.9 69 23 25298 270 22 22.0 -0.0 | 268 12 11.8 0.4 70 22 25603 295 15 13.6 -6.3 | 330 7 3.4 -5.9 71 21 25908 285 20 19.3 -5.2 | 297 10 9.1 -4.7 72 20 26213 295 17 15.4 -7.2 | 322 9 5.2 -6.8 73 20 26230 280 16 15.8 -2.8 | 293 6 5.6 -2.3 74 18 26822 275 16 15.9 -1.4 | 279 6 5.8 -1.0 75 17 27432 285 20 19.3 -5.2 | 297 10 9.1 -4.7 76 14 28651 295 36 32.6 -15.2 | 303 27 22.4 -14.8 77 12 29261 285 28 27.0 -7.2 | 292 18 16.9 -6.8 78 11 29870 305 30 24.6 -17.2 | 319 22 14.4 -16.8 79 10 30660 315 31 21.9 -21.9 | 331 24 11.7 -21.5 Wind Parameters Mean winds (0-6000m): 242.4 at 13.6 knts Storm direction: 272.4 at 10.2 knts Shear (0-3000m) pos: 4.1 neg: 1.1 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 169.3 deg Storm rel helicity (0-3000m) pos: 136.2 neg: -30.6 tot: 105.6 m^2/s^2 ave: 35.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 42.52 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 77 4 88 15| 0.0 5.6 5.6| 11.7 -7.4 4.4 8.7 0.08| 7.9 0.6 1000 85 7 90 17| 0.0 3.4 3.4| 13.7 -17.7 -4.1 -4.1 -0.09| 6.2 -0.6 1500 92 7 92 17| 3.0 2.2 5.2| 47.8 -20.4 27.4 18.3 0.29| 7.7 2.2 2000 122 8 105 17| 5.0 1.7 6.7| 95.6 -20.4 75.1 37.6 0.53| 9.0 4.8 2500 163 9 125 16| 4.4 1.3 5.8|114.6 -25.7 89.0 35.6 0.52| 9.1 4.7 3000 192 10 142 13| 4.1 1.1 5.2|136.2 -30.6 105.6 35.2 0.55| 10.1 5.6 4000 233 12 175 8| 2.9 0.6 3.5|144.3 -37.7 106.6 26.6 0.47| 8.9 4.2 5000 244 13 192 6| 2.1 0.5 2.7|145.9 -43.7 102.2 20.4 0.40| 7.8 3.1 6000 242 14 195 7| 2.3 1.0 3.2|171.5 -58.0 113.6 18.9 0.32| 8.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251022.00.gif