UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 29 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 ------------------------------------------------------------------------------- SFC 1003 68 -12.9 -14.3 89 1.4 -13.2 0 0 260.0 260.2 259.8 263.4 1.26 1 1000 127 -11.1 -12.3 91 1.2 -11.4 150 2 262.0 262.3 261.7 266.0 1.48 2 998 142 -10.9 -12.0 92 1.1 -11.2 153 3 262.4 262.6 262.1 266.5 1.52 3 981 275 -9.9 -9.9 100 0.0 -9.9 179 7 264.7 265.0 264.4 269.6 1.83 4 950 525 -5.1 -8.8 75 3.7 -6.2 181 9 272.0 272.4 269.7 277.7 2.06 5 931 684 -4.3 -6.2 87 1.9 -5.0 168 9 274.4 274.8 272.1 281.5 2.58 6 925 735 -3.7 -6.7 80 3.0 -4.7 160 9 275.5 275.9 272.6 282.5 2.50 7 901 943 -3.1 -10.1 58 7.0 -5.3 175 9 278.2 278.6 273.3 283.8 1.97 8 850 1401 -6.9 -12.9 62 6.0 -8.6 180 12 278.9 279.2 273.3 283.7 1.66 9 823 1652 -8.7 -13.5 68 4.8 -10.0 166 15 279.6 279.9 273.6 284.3 1.64 10 754 2326 -11.7 -22.7 40 11.0 -14.0 169 12 283.4 283.6 274.5 285.9 0.82 11 720 2677 -14.7 -22.7 51 8.0 -16.3 183 10 283.9 284.1 274.8 286.5 0.86 12 704 2847 -16.1 -25.1 46 9.0 -17.7 196 11 284.2 284.3 274.8 286.4 0.71 13 700 2890 -16.1 -29.1 32 13.0 -18.2 200 12 284.7 284.7 274.6 286.2 0.49 14 697 2922 -16.3 -31.3 26 15.0 -18.6 200 12 284.8 284.9 274.6 286.1 0.40 15 687 3031 -17.1 -27.1 42 10.0 -18.8 200 12 285.1 285.2 275.0 286.9 0.60 16 675 3162 -18.1 -33.1 26 15.0 -20.1 197 10 285.4 285.5 274.8 286.5 0.35 17 634 3626 -21.9 -30.9 44 9.0 -23.1 202 10 286.2 286.3 275.5 287.7 0.46 18 513 5142 -34.9 -46.9 28 12.0 -35.5 222 18 288.4 288.4 276.0 288.7 0.11 19 500 5320 -36.3 -50.3 22 14.0 -37.0 225 21 288.8 288.8 276.2 289.0 0.08 20 486 5517 -37.3 -52.3 20 15.0 -37.9 231 20 289.9 289.9 276.7 290.1 0.06 21 400 6840 -46.5 -57.5 28 11.0 -46.8 240 20 294.6 294.6 279.0 294.7 0.04 22 335 7991 -54.5 -63.5 32 9.0 -54.6 232 33 298.9 298.9 280.9 299.0 0.02 23 305 8586 -57.1 -66.1 31 9.0 -57.2 252 44 303.4 303.4 282.8 303.5 0.02 24 300 8690 -57.1 -65.1 36 8.0 -57.2 245 40 304.9 304.9 283.4 304.9 0.02 25 296 8776 -56.1 -66.1 27 10.0 -56.2 245 41 307.4 307.5 284.4 307.5 0.02 26 281 9106 -58.3 -68.3 27 10.0 -58.4 245 47 308.9 308.9 284.9 308.9 0.01 27 262 9551 -55.9 -73.9 9 18.0 -56.1 245 42 318.7 318.7 288.3 318.7 0.01 28 253 9774 -56.9 -74.9 9 18.0 -57.1 234 38 320.4 320.4 288.9 320.4 0.01 29 250 9850 -56.9 -74.9 9 18.0 -57.1 230 37 321.5 321.5 289.2 321.5 0.01 30 240 10107 -56.7 -76.7 6 20.0 -56.9 230 36 325.5 325.6 290.5 325.6 0.00 31 221 10631 -53.9 -78.9 3 25.0 -54.2 230 35 337.6 337.6 293.7 337.6 0.00 32 200 11270 -53.3 -81.3 2 28.0 -53.7 230 30 348.4 348.4 296.3 348.4 0.00 33 179 11987 -52.1 -82.1 2 30.0 -52.5 230 28 361.6 361.6 299.0 361.6 0.00 34 169 12358 -53.7 -82.7 2 29.0 -54.1 215 28 364.9 364.9 299.7 364.9 0.00 35 150 13130 -51.3 -83.3 1 32.0 -51.8 230 42 381.7 381.7 302.5 381.7 0.00 36 149 13173 -50.9 -82.9 1 32.0 -51.5 230 42 383.1 383.1 302.8 383.1 0.00 37 129 14106 -53.3 -84.3 1 31.0 -53.8 210 27 394.9 394.9 304.5 394.9 0.00 38 118 14681 -52.1 -84.1 1 32.0 -52.7 244 31 407.3 407.3 306.2 407.3 0.00 39 111 15075 -52.9 -84.9 1 32.0 -53.5 234 29 413.0 413.0 306.9 413.0 0.00 40 109 15193 -51.7 -84.7 1 33.0 -52.4 231 28 417.4 417.4 307.4 417.4 0.00 41 100 15750 -52.9 -84.9 1 32.0 -53.6 235 30 425.5 425.5 308.3 425.5 0.00 42 79 17270 -53.9 -85.9 1 32.0 -54.6 222 27 453.1 453.1 311.1 453.1 0.00 43 70 18050 -53.1 -85.1 1 32.0 -54.0 230 33 470.8 470.8 312.7 470.8 0.00 44 50 20220 -51.5 -85.5 1 34.0 -52.9 210 25 522.1 522.1 316.4 522.1 0.01 45 38 21998 -51.1 -86.1 1 35.0 -53.0 233 42 565.8 565.8 318.9 565.8 0.01 46 33 22911 -52.7 -86.7 1 34.0 -54.5 224 28 584.8 584.8 319.9 584.9 0.01 47 30 23530 -49.1 -85.1 1 36.0 -51.9 235 20 610.8 610.8 321.1 610.8 0.01 48 29 23752 -49.1 -85.1 1 36.0 -52.0 244 31 616.7 616.7 321.3 616.8 0.01 49 22 25546 -53.7 -87.7 1 34.0 -56.1 227 38 653.7 653.7 322.8 653.8 0.01 50 20 26160 -52.7 -86.7 1 34.0 -55.5 230 26 674.9 674.9 323.6 674.9 0.01 51 10 30640 -51.3 -86.3 1 35.0 -56.3 260 39 828.1 828.1 327.9 828.3 0.02 52 8.3 31848 -52.3 -87.3 1 35.0 -57.5 869.4 869.5 328.8 869.7 0.02 53 7.3 32686 -48.1 -85.1 1 37.0 -55.6 919.1 919.1 329.8 919.5 0.04 54 6.7 33248 -50.9 -85.9 1 35.0 -57.4 930.2 930.2 330.0 930.6 0.04 55 4.8 35435 -47.7 -85.7 0 38.0 -57.2 1038.0 1038.1 331.8 1038.6 0.05 56 3.8 36970 -49.9 -85.9 1 36.0 -59.2 1098.9 1099.0 332.6 1099.7 0.06 TRP 281 9106 -58.3 -68.3 27 10.0 -58.4 245 47 308.9 308.9 284.9 308.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5193.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 49.31 % Est. max temperature: 5.97 C = 42.74 F Sfc-Lift cond lev (LCL): 980.44 mb = 279.19 m = 915.98 ft T: -9.82 C 700-500 lapse rate: 8.31 C/km ThetaE index: 0.46 C Layer 704.0- 687.0 mb Conv cond level (CCL): 1000.00 mb = 127.00 m = 416.66 ft Mean mixing ratio: 2.06 g/kg Conv temperature: -7.98 C = 17.63 F Cap Strength: 10.43 C Lifted Index: 10.67 C Risk: None Lifted Index @300 mb: 20.34 C Lifted Index @700 mb: 9.49 C Showalter Index: 4.73 C Risk: None Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.40 C Cross Totals Index: 23.40 C K Index: 3.50 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.87 J/kg Max Up Vert Vel: 12.64 m/s Conv Inhibition (B-): 91001.95 J/kg Cap Strength: 10.56 C Lift Cond Lev (LCL): 915.97 mb = 812.59 m = 2665.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 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 1003 68 0 0 -0.0 -0.0 | 55 10 -8.2 -5.7 1 1000 127 150 2 -1.0 1.7 | 66 10 -9.2 -4.0 2 977 305 185 8 0.7 8.0 | 107 8 -7.5 2.2 3 940 610 180 10 0.0 10.0 | 118 9 -8.2 4.3 4 925 735 160 9 -3.1 8.5 | 104 12 -11.2 2.7 5 904 914 175 9 -0.8 9.0 | 110 10 -8.9 3.2 6 870 1219 180 10 0.0 10.0 | 118 9 -8.2 4.3 7 850 1401 180 12 0.0 12.0 | 128 10 -8.2 6.3 8 836 1524 160 15 -5.1 14.1 | 122 16 -13.3 8.4 9 804 1829 175 16 -1.4 15.9 | 137 14 -9.5 10.2 10 773 2134 160 14 -4.8 13.2 | 120 15 -12.9 7.4 11 742 2438 175 11 -1.0 11.0 | 120 11 -9.1 5.2 12 714 2743 185 10 0.9 10.0 | 120 8 -7.3 4.2 13 700 2890 200 12 4.1 11.3 | 144 7 -4.0 5.6 14 685 3048 200 12 4.1 11.3 | 144 7 -4.0 5.6 15 657 3353 190 7 1.2 6.9 | 100 7 -6.9 1.2 16 629 3658 205 11 4.6 10.0 | 140 6 -3.5 4.2 17 603 3962 220 13 8.4 10.0 | 183 4 0.2 4.2 18 578 4267 220 14 9.0 10.7 | 190 5 0.8 5.0 19 532 4877 235 18 14.7 10.3 | 235 8 6.6 4.6 20 510 5182 220 18 11.6 13.8 | 203 9 3.4 8.1 21 500 5320 225 21 14.8 14.8 | 216 11 6.7 9.1 22 467 5791 240 18 15.6 9.0 | 246 8 7.4 3.3 23 446 6096 235 19 15.6 10.9 | 235 9 7.4 5.2 24 427 6401 235 23 18.8 13.2 | 235 13 10.7 7.5 25 400 6840 240 20 17.3 10.0 | 245 10 9.2 4.3 26 390 7010 240 20 17.3 10.0 | 245 10 9.2 4.3 27 354 7620 230 28 21.4 18.0 | 227 18 13.3 12.3 28 338 7925 230 32 24.5 20.6 | 228 22 16.4 14.8 29 307 8534 255 46 44.4 11.9 | 260 37 36.3 6.2 30 300 8690 245 40 36.3 16.9 | 248 30 28.1 11.2 31 281 9106 245 47 42.6 19.9 | 248 37 34.4 14.1 32 279 9144 240 49 42.4 24.5 | 241 39 34.3 18.8 33 266 9449 250 44 41.3 15.0 | 254 34 33.2 9.3 34 250 9850 230 37 28.3 23.8 | 228 27 20.2 18.1 35 220 10668 230 35 26.8 22.5 | 228 25 18.7 16.8 36 210 10973 220 36 23.1 27.6 | 214 27 15.0 21.9 37 200 11270 230 30 23.0 19.3 | 228 20 14.8 13.6 38 182 11887 235 29 23.8 16.6 | 235 19 15.6 10.9 39 173 12192 220 25 16.1 19.2 | 211 16 7.9 13.4 40 165 12497 210 31 15.5 26.8 | 199 22 7.3 21.1 41 150 13130 230 42 32.2 27.0 | 228 32 24.0 21.3 42 144 13411 230 42 32.2 27.0 | 228 32 24.0 21.3 43 137 13716 220 23 14.8 17.6 | 209 14 6.6 11.9 44 131 14021 205 26 11.0 23.6 | 189 18 2.8 17.8 45 119 14630 245 31 28.1 13.1 | 250 21 19.9 7.4 46 108 15240 230 28 21.4 18.0 | 227 18 13.3 12.3 47 100 15750 235 30 24.6 17.2 | 235 20 16.4 11.5 48 98 15850 235 30 24.6 17.2 | 235 20 16.4 11.5 49 90 16459 225 31 21.9 21.9 | 220 21 13.8 16.2 50 85 16764 240 23 19.9 11.5 | 244 13 11.8 5.8 51 82 17069 225 25 17.7 17.7 | 219 15 9.5 12.0 52 71 17983 210 33 16.5 28.6 | 200 24 8.3 22.9 53 70 18050 230 33 25.3 21.2 | 228 23 17.1 15.5 54 67 18288 225 40 28.3 28.3 | 222 30 20.1 22.6 55 64 18593 240 18 15.6 9.0 | 246 8 7.4 3.3 56 61 18898 200 23 7.9 21.6 | 179 16 -0.3 15.9 57 59 19202 225 22 15.6 15.6 | 217 12 7.4 9.8 58 53 19812 230 36 27.6 23.1 | 228 26 19.4 17.4 59 51 20117 235 29 23.8 16.6 | 235 19 15.6 10.9 60 50 20220 210 25 12.5 21.7 | 195 17 4.3 15.9 61 48 20422 210 25 12.5 21.7 | 195 17 4.3 15.9 62 44 21031 220 31 19.9 23.7 | 213 22 11.8 18.0 63 42 21336 205 29 12.3 26.3 | 191 21 4.1 20.6 64 38 21946 230 43 32.9 27.6 | 229 33 24.8 21.9 65 37 22250 250 39 36.6 13.3 | 255 29 28.5 7.6 66 35 22555 250 26 24.4 8.9 | 259 17 16.3 3.2 67 32 23165 205 29 12.3 26.3 | 191 21 4.1 20.6 68 30 23470 235 42 34.4 24.1 | 235 32 26.3 18.4 69 30 23530 235 20 16.4 11.5 | 235 10 8.2 5.8 70 29 23774 245 32 29.0 13.5 | 249 22 20.8 7.8 71 28 24079 195 18 4.7 17.4 | 163 12 -3.5 11.7 72 23 25298 215 45 25.8 36.9 | 210 36 17.7 31.1 73 22 25603 230 36 27.6 23.1 | 228 26 19.4 17.4 74 20 26160 230 26 19.9 16.7 | 227 16 11.8 11.0 75 20 26213 220 34 21.9 26.0 | 214 25 13.7 20.3 76 19 26518 230 26 19.9 16.7 | 227 16 11.8 11.0 77 18 26822 200 25 8.6 23.5 | 181 18 0.4 17.8 78 16 27432 230 42 32.2 27.0 | 228 32 24.0 21.3 79 16 27737 245 37 33.5 15.6 | 249 27 25.4 9.9 80 14 28346 245 28 25.4 11.8 | 250 18 17.2 6.1 81 13 28956 265 30 29.9 2.6 | 278 22 21.7 -3.1 82 12 29261 245 21 19.0 8.9 | 254 11 10.9 3.2 83 11 30175 200 27 9.2 25.4 | 183 20 1.1 19.7 84 10 30640 260 39 38.4 6.8 | 268 30 30.3 1.1 Wind Parameters Mean winds (0-6000m): 204.9 at 13.3 knts Storm direction: 234.9 at 10.0 knts Shear (0-3000m) pos: 1.6 neg: 2.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 50.0 neg: -22.1 tot: 27.9 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 10.92 Bulk Shear: 7.32 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 ------------------------------------------------------------------------------- 500 181 7 99 8| 0.0 10.0 10.0| 23.2 0.0 23.2 46.5 0.94| 10.7 10.1 1000 176 8 106 9| 0.0 4.9 4.9| 27.3 -5.6 21.7 21.7 0.58| 8.2 4.8 1500 175 9 112 10| 0.0 5.2 5.2| 32.4 -7.1 25.3 16.9 0.46| 8.1 3.7 2000 173 11 118 11| 0.2 3.9 4.1| 43.0 -17.9 25.1 12.5 0.36| 7.6 2.8 2500 172 11 119 11| 1.2 3.1 4.3| 43.7 -21.4 22.2 8.9 0.28| 7.3 2.1 3000 175 11 121 11| 1.6 2.6 4.2| 50.0 -22.1 27.9 9.3 0.32| 6.9 2.2 4000 183 11 125 9| 1.8 1.9 3.7| 61.3 -30.4 30.9 7.7 0.30| 6.9 2.1 5000 195 12 140 8| 1.7 1.7 3.4| 69.8 -36.5 33.3 6.7 0.29| 6.4 1.9 6000 205 13 158 7| 1.7 1.4 3.1| 87.2 -42.7 44.5 7.4 0.30| 6.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251029.12.gif