UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 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 1008 68 -8.9 -10.2 90 1.3 -9.2 0 0 263.6 263.9 263.4 268.3 1.74 1 1000 162 -8.5 -9.8 90 1.3 -8.9 135 5 264.6 264.9 264.3 269.5 1.81 2 984 287 -9.1 -9.7 95 0.6 -9.3 179 12 265.3 265.6 264.8 270.3 1.86 3 940 644 -4.9 -8.8 74 3.9 -6.1 170 12 273.0 273.4 270.4 278.8 2.09 4 933 702 -5.1 -8.9 75 3.8 -6.3 170 11 273.4 273.8 270.7 279.2 2.09 5 925 770 -5.7 -9.1 77 3.4 -6.7 170 11 273.5 273.8 270.7 279.2 2.07 6 904 950 -6.7 -8.7 86 2.0 -7.3 183 11 274.3 274.6 271.4 280.3 2.19 7 884 1124 -5.9 -10.5 70 4.6 -7.3 201 13 276.8 277.2 272.5 282.3 1.94 8 850 1430 -8.3 -10.8 82 2.5 -9.1 230 14 277.5 277.8 272.9 283.0 1.97 9 830 1614 -9.3 -11.6 83 2.3 -9.9 227 11 278.3 278.6 273.3 283.7 1.89 10 777 2124 -10.5 -18.5 52 8.0 -12.4 196 6 282.3 282.5 274.4 285.7 1.14 11 753 2364 -12.3 -18.3 61 6.0 -13.7 210 9 282.9 283.1 274.8 286.5 1.20 12 744 2456 -12.5 -22.5 43 10.0 -14.6 215 10 283.7 283.8 274.7 286.2 0.84 13 724 2664 -13.9 -21.9 51 8.0 -15.6 215 13 284.3 284.5 275.2 287.1 0.91 14 719 2716 -14.3 -27.3 32 13.0 -16.6 215 14 284.5 284.6 274.7 286.2 0.57 15 700 2919 -15.5 -24.5 46 9.0 -17.2 245 12 285.3 285.5 275.4 287.6 0.75 16 680 3137 -17.1 -27.1 42 10.0 -18.8 252 12 285.9 286.0 275.5 287.8 0.61 17 636 3633 -21.5 -28.5 53 7.0 -22.5 232 14 286.4 286.5 275.7 288.2 0.57 18 564 4504 -29.1 -36.1 51 7.0 -29.7 225 14 287.5 287.5 275.9 288.5 0.31 19 548 4708 -30.9 -34.7 69 3.8 -31.3 225 14 287.7 287.8 276.1 288.9 0.37 20 547 4721 -31.1 -35.0 68 3.9 -31.4 225 14 287.6 287.7 276.0 288.8 0.36 21 515 5145 -34.7 -41.7 49 7.0 -35.2 222 17 288.3 288.3 276.1 288.9 0.19 22 500 5350 -36.5 -42.5 54 6.0 -36.9 220 18 288.5 288.6 276.2 289.1 0.18 23 441 6211 -44.3 -47.4 71 3.1 -44.4 213 22 289.2 289.2 276.5 289.6 0.12 24 433 6334 -45.3 -51.3 51 6.0 -45.5 211 21 289.5 289.5 276.5 289.7 0.08 25 407 6746 -49.1 -52.3 69 3.2 -49.2 214 24 289.7 289.7 276.6 290.0 0.07 26 400 6860 -49.9 -55.9 49 6.0 -50.0 215 25 290.1 290.1 276.8 290.3 0.05 27 380 7192 -51.7 -58.7 43 7.0 -51.8 219 21 292.1 292.1 277.7 292.2 0.04 28 300 8690 -59.5 -64.2 54 4.7 -59.6 200 24 301.5 301.5 282.0 301.6 0.02 29 287 8967 -60.3 -64.9 55 4.6 -60.3 205 27 304.2 304.2 283.1 304.3 0.02 30 275 9235 -57.9 -69.9 20 12.0 -58.0 207 28 311.4 311.4 285.8 311.4 0.01 31 266 9445 -56.5 -71.5 13 15.0 -56.6 210 30 316.4 316.4 287.6 316.4 0.01 32 250 9840 -55.1 -76.1 6 21.0 -55.3 215 28 324.1 324.2 290.0 324.2 0.00 33 205 11120 -51.7 -80.7 2 29.0 -52.1 211 24 348.4 348.4 296.3 348.4 0.00 34 200 11280 -52.3 -81.3 2 29.0 -52.7 205 25 349.9 349.9 296.6 350.0 0.00 35 150 13140 -51.9 -82.9 1 31.0 -52.4 220 30 380.6 380.6 302.3 380.7 0.00 36 146 13315 -51.7 -82.7 1 31.0 -52.2 210 31 383.9 383.9 302.9 384.0 0.00 37 124 14371 -53.3 -84.3 1 31.0 -53.8 208 34 399.4 399.4 305.1 399.4 0.00 38 100 15760 -51.9 -84.9 1 33.0 -52.7 215 30 427.4 427.4 308.6 427.5 0.00 39 92 16303 -50.9 -84.9 1 34.0 -51.8 217 32 439.7 439.7 309.8 439.8 0.00 40 82 17049 -53.5 -85.5 1 32.0 -54.3 197 23 449.1 449.1 310.8 449.2 0.00 41 70 18070 -52.7 -85.7 1 33.0 -53.7 215 30 471.6 471.6 312.8 471.7 0.00 42 50 20240 -52.7 -85.7 1 33.0 -54.0 205 28 519.3 519.3 316.2 519.3 0.01 43 45 20921 -52.5 -86.5 1 34.0 -53.9 215 31 535.7 535.7 317.3 535.7 0.00 44 35 22561 -48.7 -85.7 1 37.0 -51.3 219 25 585.5 585.5 319.9 585.5 0.01 45 30 23570 -50.9 -85.9 1 35.0 -53.3 210 28 605.9 605.9 320.9 605.9 0.01 46 25 24754 -52.9 -86.9 1 34.0 -55.2 210 27 632.6 632.6 322.0 632.6 0.01 47 20 26200 -51.5 -86.5 1 35.0 -54.6 250 26 678.5 678.5 323.7 678.6 0.01 48 16 27644 -52.7 -87.7 1 35.0 -55.9 234 18 719.3 719.3 325.0 719.4 0.01 49 15 28064 -49.9 -86.9 1 37.0 -54.2 249 21 742.0 742.0 325.7 742.1 0.01 50 14 28515 -49.9 -86.9 1 37.0 -54.4 245 18 756.8 756.8 326.1 756.9 0.01 51 13 28995 -53.9 -87.9 1 34.0 -57.3 221 17 759.2 759.2 326.2 759.3 0.01 52 10 30690 -51.1 -87.1 1 36.0 -56.2 250 32 828.8 828.8 327.9 829.0 0.02 53 8.9 31444 -53.3 -88.3 1 35.0 -57.9 848.4 848.4 328.4 848.6 0.02 54 8.0 32136 -50.1 -87.1 1 37.0 -56.3 887.4 887.4 329.2 887.6 0.02 55 7.4 32643 -52.3 -87.3 1 35.0 -57.9 898.5 898.5 329.4 898.7 0.03 56 6.6 33388 -49.1 -87.1 0 38.0 -56.5 941.8 941.8 330.2 942.1 0.03 57 4.8 35470 -50.7 -87.7 0 37.0 -58.6 1024.2 1024.3 331.5 1024.6 0.04 58 4.4 36040 -48.3 -87.3 0 39.0 -57.8 1061.4 1061.4 332.1 1061.8 0.04 59 4.2 36346 -48.9 -85.9 1 37.0 -58.3 1072.7 1072.8 332.2 1073.4 0.06 TRP 287 8967 -60.3 -64.9 55 4.6 -60.3 205 27 304.2 304.2 283.1 304.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 61.22 % Est. max temperature: 4.79 C = 40.62 F Sfc-Lift cond lev (LCL): 987.11 mb = 262.50 m = 861.22 ft T: -8.98 C 700-500 lapse rate: 8.64 C/km ThetaE index: 0.89 C Layer 719.0- 700.0 mb Conv cond level (CCL): 991.75 mb = 226.17 m = 742.02 ft Mean mixing ratio: 1.98 g/kg Conv temperature: -7.58 C = 18.36 F Cap Strength: 11.31 C Lifted Index: 11.35 C Risk: None Lifted Index @300 mb: 18.76 C Lifted Index @700 mb: 10.96 C Showalter Index: 5.02 C Risk: None Total Totals Index: 53.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 25.70 C K Index: 8.40 Risk: None Sweat Index: 144.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.44 J/kg Max Up Vert Vel: 9.64 m/s Conv Inhibition (B-): 73807.05 J/kg Cap Strength: 11.35 C Lift Cond Lev (LCL): 921.88 mb = 796.44 m = 2612.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 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 1008 68 0 0 -0.0 -0.0 | 70 10 -9.3 -3.4 1 1000 162 135 5 -3.5 3.5 | 91 13 -12.9 0.2 2 982 305 185 13 1.1 13.0 | 139 13 -8.2 9.6 3 944 610 170 12 -2.1 11.8 | 126 14 -11.4 8.5 4 925 770 170 11 -1.9 10.8 | 124 13 -11.2 7.5 5 908 914 180 11 0.0 11.0 | 129 12 -9.3 7.6 6 873 1219 210 14 7.0 12.1 | 165 9 -2.3 8.8 7 850 1430 230 14 10.7 9.0 | 194 6 1.4 5.6 8 840 1524 230 13 10.0 8.4 | 187 5 0.6 5.0 9 807 1829 220 5 3.2 3.8 | 94 6 -6.1 0.5 10 775 2134 195 6 1.6 5.8 | 107 8 -7.8 2.4 11 745 2438 215 10 5.7 8.2 | 143 6 -3.6 4.8 12 716 2743 215 14 8.0 11.5 | 171 8 -1.3 8.1 13 700 2919 245 12 10.9 5.1 | 222 2 1.5 1.7 14 688 3048 255 12 11.6 3.1 | 277 2 2.3 -0.3 15 632 3658 230 14 10.7 9.0 | 194 6 1.4 5.6 16 606 3962 235 15 12.3 8.6 | 209 6 3.0 5.2 17 581 4267 225 13 9.2 9.2 | 179 6 -0.1 5.8 18 534 4877 225 15 10.6 10.6 | 190 7 1.3 7.2 19 500 5350 220 18 11.6 13.8 | 192 11 2.2 10.4 20 468 5791 230 20 15.3 12.9 | 212 11 6.0 9.5 21 448 6096 215 22 12.6 18.0 | 193 15 3.3 14.7 22 428 6401 210 21 10.5 18.2 | 184 15 1.2 14.8 23 400 6860 215 25 14.3 20.5 | 196 18 5.0 17.1 24 372 7315 220 19 12.2 14.6 | 194 12 2.9 11.2 25 355 7620 215 18 10.3 14.7 | 185 11 1.0 11.4 26 338 7925 200 22 7.5 20.7 | 174 17 -1.8 17.3 27 323 8230 210 22 11.0 19.1 | 186 16 1.7 15.7 28 307 8534 195 25 6.5 24.1 | 172 21 -2.9 20.8 29 300 8690 200 24 8.2 22.6 | 177 19 -1.1 19.2 30 287 8967 205 27 11.4 24.5 | 186 21 2.1 21.1 31 279 9144 205 27 11.4 24.5 | 186 21 2.1 21.1 32 266 9449 210 30 15.0 26.0 | 194 23 5.7 22.6 33 250 9840 215 28 16.1 22.9 | 199 21 6.7 19.6 34 220 10668 215 26 14.9 21.3 | 197 19 5.6 17.9 35 200 11278 210 23 11.5 19.9 | 187 17 2.2 16.6 36 200 11280 205 25 10.6 22.7 | 184 19 1.2 19.3 37 174 12192 210 40 20.0 34.6 | 199 33 10.7 31.3 38 151 13106 225 29 20.5 20.5 | 213 20 11.2 17.1 39 150 13140 220 30 19.3 23.0 | 207 22 9.9 19.6 40 144 13411 205 32 13.5 29.0 | 189 26 4.2 25.6 41 114 14935 210 35 17.5 30.3 | 197 28 8.2 26.9 42 108 15240 215 37 21.2 30.3 | 204 29 11.9 26.9 43 100 15760 215 30 17.2 24.6 | 200 23 7.9 21.2 44 99 15850 230 30 23.0 19.3 | 221 21 13.6 15.9 45 94 16154 215 30 17.2 24.6 | 200 23 7.9 21.2 46 90 16459 220 35 22.5 26.8 | 209 27 13.2 23.4 47 86 16764 220 24 15.4 18.4 | 202 16 6.1 15.0 48 82 17069 195 23 6.0 22.2 | 170 19 -3.4 18.8 49 78 17374 215 32 18.4 26.2 | 202 25 9.0 22.8 50 71 17983 205 30 12.7 27.2 | 188 24 3.3 23.8 51 70 18070 215 30 17.2 24.6 | 200 23 7.9 21.2 52 68 18288 220 30 19.3 23.0 | 207 22 9.9 19.6 53 65 18593 215 32 18.4 26.2 | 202 25 9.0 22.8 54 59 19202 215 25 14.3 20.5 | 196 18 5.0 17.1 55 53 19812 225 34 24.0 24.0 | 215 25 14.7 20.7 56 51 20117 230 26 19.9 16.7 | 218 17 10.6 13.3 57 50 20240 205 28 11.8 25.4 | 186 22 2.5 22.0 58 49 20422 200 22 7.5 20.7 | 174 17 -1.8 17.3 59 46 20726 225 28 19.8 19.8 | 212 19 10.5 16.4 60 44 21031 210 32 16.0 27.7 | 195 25 6.7 24.3 61 42 21336 230 29 22.2 18.6 | 220 20 12.9 15.3 62 40 21641 240 24 20.8 12.0 | 233 14 11.4 8.6 63 38 21946 220 24 15.4 18.4 | 202 16 6.1 15.0 64 37 22250 205 25 10.6 22.7 | 184 19 1.2 19.3 65 35 22555 220 25 16.1 19.2 | 203 17 6.7 15.8 66 33 22860 200 22 7.5 20.7 | 174 17 -1.8 17.3 67 32 23165 220 25 16.1 19.2 | 203 17 6.7 15.8 68 30 23570 210 28 14.0 24.2 | 193 21 4.7 20.9 69 29 23774 210 33 16.5 28.6 | 196 26 7.2 25.2 70 28 24079 220 22 14.1 16.9 | 200 14 4.8 13.5 71 26 24384 195 20 5.2 19.3 | 165 16 -4.2 16.0 72 24 24994 220 32 20.6 24.5 | 208 24 11.2 21.1 73 21 25908 215 27 15.5 22.1 | 198 20 6.1 18.7 74 20 26200 250 26 24.4 8.9 | 250 16 15.1 5.5 75 19 26518 250 29 27.3 9.9 | 250 19 17.9 6.6 76 18 26822 230 24 18.4 15.4 | 217 15 9.0 12.1 77 17 27127 255 23 22.2 6.0 | 259 13 12.9 2.6 78 17 27432 225 17 12.0 12.0 | 197 9 2.7 8.7 79 15 28042 250 21 19.7 7.2 | 250 11 10.4 3.8 80 14 28346 240 19 16.5 9.5 | 229 9 7.1 6.1 81 14 28651 250 17 16.0 5.8 | 250 7 6.6 2.4 82 13 28956 220 16 10.3 12.3 | 186 9 0.9 8.9 83 11 29870 245 33 29.9 13.9 | 243 23 20.6 10.6 84 10 30690 250 32 30.1 10.9 | 250 22 20.7 7.6 Wind Parameters Mean winds (0-6000m): 220.2 at 13.2 knts Storm direction: 250.2 at 9.9 knts Shear (0-3000m) pos: 3.3 neg: 1.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -158.2 deg Storm rel helicity (0-3000m) pos: 97.5 neg: -20.5 tot: 77.1 m^2/s^2 ave: 25.7 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.04 Bulk Shear: 11.49 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 ------------------------------------------------------------------------------- 500 176 10 124 12| 12.5 0.0 12.5| 46.4 -7.1 39.3 78.6 0.71| 18.2 12.9 1000 176 11 127 12| 6.4 0.0 6.4| 60.1 -11.1 49.0 49.0 0.65| 12.5 8.2 1500 193 12 140 11| 4.1 0.0 4.1| 75.2 -13.0 62.2 41.4 0.61| 11.9 7.2 2000 198 11 137 9| 3.0 1.9 4.9| 77.1 -20.5 56.7 28.3 0.37| 11.2 4.1 2500 200 10 136 9| 3.7 1.5 5.2| 88.3 -20.5 67.9 27.2 0.44| 10.3 4.5 3000 206 11 142 8| 3.3 1.2 4.6| 97.5 -20.5 77.1 25.7 0.49| 10.4 5.1 4000 216 11 156 6| 2.5 1.0 3.5| 99.9 -26.1 73.7 18.4 0.37| 8.9 3.3 5000 219 12 163 6| 2.0 1.0 3.0|102.5 -29.2 73.3 14.7 0.34| 7.7 2.6 6000 220 13 173 7| 1.9 1.1 3.0|113.2 -42.3 70.9 11.8 0.30| 7.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251029.00.gif