UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 27 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 -8.5 -9.3 94 0.8 -8.7 0 0 264.4 264.7 264.3 269.5 1.88 1 1000 129 -9.1 -9.1 100 0.0 -9.1 230 4 264.0 264.4 264.0 269.2 1.92 2 967 389 -10.5 -10.5 100 0.0 -10.5 200 7 265.2 265.5 264.6 270.0 1.77 3 960 445 -7.1 -9.4 84 2.3 -7.8 183 7 269.2 269.5 267.7 274.5 1.95 4 932 676 -7.1 -10.6 76 3.5 -8.1 130 7 271.5 271.8 269.0 276.5 1.83 5 925 735 -7.3 -10.7 77 3.4 -8.3 125 7 271.8 272.1 269.2 276.9 1.82 6 879 1132 -7.9 -9.2 90 1.3 -8.3 130 4 275.2 275.6 271.9 281.3 2.16 7 850 1393 -6.3 -11.0 69 4.7 -7.7 210 4 279.5 279.9 274.0 285.1 1.94 8 849 1402 -6.3 -11.1 69 4.8 -7.8 211 4 279.6 280.0 274.1 285.2 1.93 9 821 1664 -7.1 -13.1 62 6.0 -8.8 235 4 281.5 281.8 274.8 286.4 1.70 10 815 1721 -7.5 -12.2 69 4.7 -8.9 240 4 281.7 282.0 275.1 287.0 1.84 11 800 1866 -8.1 -14.1 62 6.0 -9.8 250 4 282.5 282.8 275.2 287.2 1.60 12 746 2404 -12.3 -17.2 67 4.9 -13.5 254 8 283.7 283.9 275.4 287.6 1.33 13 726 2612 -12.1 -21.1 47 9.0 -14.1 241 9 286.1 286.3 276.2 289.1 0.98 14 700 2890 -13.7 -22.7 47 9.0 -15.6 220 5 287.3 287.5 276.7 290.0 0.88 15 687 3032 -14.7 -25.7 39 11.0 -16.8 216 5 287.7 287.9 276.6 289.9 0.69 16 677 3143 -15.3 -25.3 42 10.0 -17.2 214 6 288.3 288.4 276.9 290.5 0.72 17 565 4480 -26.9 -31.7 64 4.8 -27.5 189 11 289.9 290.0 277.4 291.5 0.48 18 535 4871 -29.9 -36.9 51 7.0 -30.6 190 10 290.9 291.0 277.6 291.9 0.30 19 514 5156 -32.3 -37.2 62 4.9 -32.7 196 13 291.3 291.4 277.8 292.4 0.30 20 500 5350 -33.7 -41.7 44 8.0 -34.3 200 15 292.0 292.0 278.0 292.6 0.20 21 497 5392 -34.1 -42.1 44 8.0 -34.7 202 14 292.0 292.0 277.9 292.6 0.19 22 488 5519 -34.7 -55.7 10 21.0 -35.6 206 11 292.8 292.8 278.1 292.9 0.04 23 410 6706 -45.1 -59.1 19 14.0 -45.4 214 20 294.3 294.3 278.8 294.4 0.03 24 400 6870 -46.7 -57.7 27 11.0 -47.0 215 22 294.3 294.3 278.8 294.4 0.04 25 381 7190 -49.7 -55.7 49 6.0 -49.8 219 24 294.5 294.5 278.9 294.7 0.05 26 311 8485 -59.5 -63.0 64 3.5 -59.5 213 40 298.4 298.4 280.7 298.5 0.03 27 300 8710 -59.7 -63.9 58 4.2 -59.7 210 44 301.2 301.2 281.9 301.3 0.02 28 286 9009 -61.5 -64.3 69 2.8 -61.5 210 33 302.8 302.8 282.5 302.8 0.02 29 279 9164 -59.9 -64.9 52 5.0 -60.0 210 33 307.2 307.2 284.3 307.3 0.02 30 260 9605 -61.3 -67.3 45 6.0 -61.4 205 31 311.4 311.4 285.8 311.5 0.02 31 250 9850 -59.7 -70.7 23 11.0 -59.8 205 32 317.3 317.3 287.9 317.4 0.01 32 239 10133 -56.3 -76.3 6 20.0 -56.5 211 30 326.5 326.5 290.7 326.6 0.01 33 232 10321 -56.3 -76.3 6 20.0 -56.5 214 28 329.3 329.3 291.5 329.3 0.01 34 200 11270 -52.1 -81.1 2 29.0 -52.5 220 26 350.3 350.3 296.7 350.3 0.00 35 195 11434 -51.7 -81.7 2 30.0 -52.1 220 25 353.4 353.4 297.4 353.5 0.00 36 188 11670 -53.1 -83.1 1 30.0 -53.5 215 24 354.9 354.9 297.7 354.9 0.00 37 168 12397 -51.7 -83.7 1 32.0 -52.2 185 23 368.8 368.8 300.4 368.8 0.00 38 150 13130 -52.3 -84.3 1 32.0 -52.8 185 18 380.0 380.0 302.2 380.0 0.00 39 145 13349 -52.7 -84.7 1 32.0 -53.2 189 18 383.0 383.0 302.7 383.0 0.00 40 136 13764 -50.5 -84.5 1 34.0 -51.2 193 19 393.9 393.9 304.3 394.0 0.00 41 113 14966 -52.3 -86.3 1 34.0 -52.9 183 27 412.0 412.0 306.7 412.0 0.00 42 102 15631 -50.1 -86.1 1 36.0 -51.0 175 26 428.5 428.5 308.7 428.5 0.00 43 100 15760 -50.9 -86.9 1 36.0 -51.8 165 25 429.4 429.4 308.7 429.4 0.00 44 94 16161 -52.1 -87.1 1 35.0 -52.9 166 25 434.7 434.7 309.3 434.7 0.00 45 70 18080 -49.5 -87.5 0 38.0 -50.8 170 26 478.5 478.5 313.3 478.5 0.00 46 50 20290 -48.9 -86.9 0 38.0 -50.8 165 26 528.2 528.2 316.8 528.3 0.00 47 47 20696 -48.3 -87.3 0 39.0 -50.4 178 25 539.1 539.1 317.5 539.1 0.00 48 41 21588 -51.9 -88.9 0 37.0 -53.6 192 28 551.6 551.6 318.2 551.6 0.00 49 30 23610 -51.9 -88.9 0 37.0 -54.1 195 18 603.2 603.2 320.7 603.2 0.00 50 24 25056 -52.7 -89.7 0 37.0 -55.1 214 16 640.6 640.6 322.3 640.6 0.01 51 20 26240 -50.7 -88.7 0 38.0 -54.0 225 22 681.0 681.0 323.8 681.0 0.01 52 19 26574 -50.5 -88.5 0 38.0 -54.0 227 21 691.7 691.7 324.1 691.7 0.01 53 12 29541 -54.5 -90.5 0 36.0 -57.9 240 16 774.6 774.7 326.6 774.7 0.01 54 10 30710 -53.5 -90.5 0 37.0 -57.7 260 23 819.8 819.8 327.7 819.9 0.01 55 6.3 33702 -50.7 -88.7 0 38.0 -57.5 947.6 947.6 330.3 947.8 0.02 56 5.6 34463 -54.3 -91.3 0 37.0 -60.0 964.2 964.2 330.6 964.3 0.02 57 4.8 35450 -54.5 -90.5 0 36.0 -60.6 1006.7 1006.7 331.3 1006.9 0.02 58 4.2 36311 -51.7 -88.7 0 37.0 -59.6 1059.3 1059.3 332.1 1059.7 0.04 TRP 286 9009 -61.5 -64.3 69 2.8 -61.5 210 33 302.8 302.8 282.5 302.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5221.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 62.79 % Est. max temperature: 6.18 C = 43.12 F Sfc-Lift cond lev (LCL): 990.07 mb = 206.19 m = 676.46 ft T: -9.52 C 700-500 lapse rate: 8.13 C/km ThetaE index: 0.29 C Layer 1000.0- 967.0 mb Conv cond level (CCL): 989.17 mb = 213.19 m = 699.45 ft Mean mixing ratio: 1.87 g/kg Conv temperature: -8.51 C = 16.69 F Cap Strength: 14.73 C Lifted Index: 15.09 C Risk: None Lifted Index @300 mb: 19.38 C Lifted Index @700 mb: 13.70 C Showalter Index: 6.24 C Risk: None Total Totals Index: 50.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 22.70 C K Index: 7.40 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.99 J/kg Max Up Vert Vel: 10.29 m/s Conv Inhibition (B-): 71166.45 J/kg Cap Strength: 15.01 C Lift Cond Lev (LCL): 923.86 mb = 744.61 m = 2442.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 6 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 | 54 6 -5.0 -3.6 1 1000 129 230 4 3.1 2.6 | 62 2 -2.0 -1.1 2 978 305 225 8 5.7 5.7 | 197 2 0.6 2.0 3 940 610 135 6 -4.2 4.2 | 94 9 -9.3 0.6 4 925 735 125 7 -5.7 4.0 | 92 11 -10.8 0.4 5 904 914 130 5 -3.8 3.2 | 87 9 -8.9 -0.4 6 869 1219 130 4 -3.1 2.6 | 83 8 -8.1 -1.1 7 850 1393 210 4 2.0 3.5 | 87 3 -3.0 -0.2 8 803 1829 250 4 3.8 1.4 | 29 3 -1.3 -2.3 9 772 2134 250 5 4.7 1.7 | 10 2 -0.3 -1.9 10 742 2438 255 9 8.7 2.3 | 289 4 3.7 -1.3 11 713 2743 230 9 6.9 5.8 | 221 3 1.9 2.2 12 700 2890 220 5 3.2 3.8 | 96 2 -1.8 0.2 13 630 3658 200 7 2.4 6.6 | 138 4 -2.6 3.0 14 604 3962 195 10 2.6 9.7 | 158 7 -2.4 6.0 15 580 4267 195 12 3.1 11.6 | 166 8 -1.9 8.0 16 556 4572 185 11 1.0 11.0 | 151 8 -4.1 7.3 17 533 4877 190 10 1.7 9.8 | 152 7 -3.3 6.2 18 500 5350 200 15 5.1 14.1 | 181 10 0.1 10.5 19 490 5486 205 11 4.6 10.0 | 177 6 -0.4 6.3 20 469 5791 220 13 8.4 10.0 | 208 7 3.3 6.3 21 448 6096 210 15 7.5 13.0 | 195 10 2.5 9.4 22 400 6870 215 22 12.6 18.0 | 208 16 7.6 14.4 23 356 7620 225 27 19.1 19.1 | 222 21 14.1 15.5 24 300 8710 210 44 22.0 38.1 | 206 38 17.0 34.5 25 294 8839 210 44 22.0 38.1 | 206 38 17.0 34.5 26 286 9009 210 33 16.5 28.6 | 205 27 11.5 25.0 27 280 9144 210 33 16.5 28.6 | 205 27 11.5 25.0 28 267 9449 210 30 15.0 26.0 | 204 24 10.0 22.4 29 254 9754 200 32 10.9 30.1 | 193 27 5.9 26.4 30 250 9850 205 32 13.5 29.0 | 199 27 8.5 25.4 31 231 10363 215 28 16.1 22.9 | 210 22 11.0 19.3 32 220 10668 210 26 13.0 22.5 | 203 21 8.0 18.9 33 210 10973 200 27 9.2 25.4 | 191 22 4.2 21.7 34 200 11270 220 26 16.7 19.9 | 216 20 11.7 16.3 35 191 11582 220 24 15.4 18.4 | 215 18 10.4 14.8 36 173 12192 185 24 2.1 23.9 | 172 20 -2.9 20.3 37 150 13130 185 18 1.6 17.9 | 166 15 -3.5 14.3 38 144 13411 190 18 3.1 17.7 | 172 14 -1.9 14.1 39 119 14630 200 21 7.2 19.7 | 188 16 2.2 16.1 40 114 14935 180 27 0.0 27.0 | 168 24 -5.0 23.4 41 108 15240 205 30 12.7 27.2 | 198 25 7.6 23.6 42 100 15760 165 25 -6.5 24.1 | 151 24 -11.5 20.5 43 94 16154 165 25 -6.5 24.1 | 151 24 -11.5 20.5 44 90 16459 190 32 5.6 31.5 | 181 28 0.5 27.9 45 78 17374 210 16 8.0 13.9 | 196 11 3.0 10.2 46 74 17678 150 23 -11.5 19.9 | 135 23 -16.5 16.3 47 71 17983 165 27 -7.0 26.1 | 152 25 -12.0 22.5 48 70 18080 170 26 -4.5 25.6 | 157 24 -9.5 22.0 49 68 18288 170 27 -4.7 26.6 | 157 25 -9.7 23.0 50 62 18898 200 29 9.9 27.3 | 192 24 4.9 23.6 51 59 19202 170 22 -3.8 21.7 | 154 20 -8.8 18.0 52 54 19812 190 32 5.6 31.5 | 181 28 0.5 27.9 53 51 20117 200 21 7.2 19.7 | 188 16 2.2 16.1 54 50 20290 165 26 -6.7 25.1 | 151 24 -11.8 21.5 55 49 20422 160 20 -6.8 18.8 | 142 19 -11.9 15.2 56 47 20726 180 26 0.0 26.0 | 167 23 -5.0 22.4 57 45 21031 170 30 -5.2 29.5 | 158 28 -10.2 25.9 58 43 21336 190 29 5.0 28.6 | 180 25 0.0 24.9 59 39 21946 195 26 6.7 25.1 | 185 22 1.7 21.5 60 35 22555 185 15 1.3 14.9 | 162 12 -3.7 11.3 61 32 23165 205 19 8.0 17.2 | 192 14 3.0 13.6 62 31 23470 175 14 -1.2 13.9 | 149 12 -6.2 10.3 63 30 23610 195 18 4.7 17.4 | 178 14 -0.4 13.8 64 28 24079 195 18 4.7 17.4 | 178 14 -0.4 13.8 65 27 24384 205 17 7.2 15.4 | 190 12 2.2 11.8 66 24 24994 220 16 10.3 12.3 | 211 10 5.3 8.6 67 23 25298 190 15 2.6 14.8 | 168 11 -2.4 11.1 68 22 25603 220 17 10.9 13.0 | 212 11 5.9 9.4 69 20 26240 225 22 15.6 15.6 | 221 16 10.5 11.9 70 19 26518 230 21 16.1 13.5 | 228 15 11.1 9.9 71 18 26822 215 22 12.6 18.0 | 208 16 7.6 14.4 72 17 27127 230 23 17.6 14.8 | 228 17 12.6 11.2 73 17 27432 230 13 10.0 8.4 | 226 7 4.9 4.7 74 16 27737 250 18 16.9 6.2 | 258 12 11.9 2.5 75 14 28346 260 16 15.8 2.8 | 275 11 10.7 -0.8 76 14 28651 240 17 14.7 8.5 | 243 11 9.7 4.9 77 13 28956 240 15 13.0 7.5 | 244 9 8.0 3.9 78 12 29566 240 16 13.9 8.0 | 244 10 8.8 4.4 79 11 29870 265 19 18.9 1.7 | 278 14 13.9 -2.0 80 11 30175 230 17 13.0 10.9 | 228 11 8.0 7.3 81 10 30710 260 23 22.7 4.0 | 269 18 17.6 0.4 Wind Parameters Mean winds (0-6000m): 204.2 at 8.3 knts Storm direction: 234.2 at 6.2 knts Shear (0-3000m) pos: 1.0 neg: 0.2 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 59.8 deg Storm rel helicity (0-3000m) pos: 3.3 neg: -23.9 tot: -20.6 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 117.19 Bulk Shear: 0.45 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 ------------------------------------------------------------------------------- 500 207 6 135 3| 6.5 0.0 6.5| 1.2 -8.8 -7.6 -15.1 -0.16| 18.1 -2.9 1000 165 6 109 7| 3.2 1.2 4.5| 1.2 -15.3 -14.1 -14.1 -0.24| 11.4 -2.8 1500 168 5 105 6| 2.0 0.8 2.9| 3.1 -16.7 -13.5 -9.0 -0.20| 10.0 -2.0 2000 186 5 108 5| 1.6 0.6 2.2| 3.1 -18.0 -14.8 -7.4 -0.25| 8.1 -2.0 2500 209 6 117 3| 1.2 0.7 2.0| 3.1 -21.2 -18.0 -7.2 -0.34| 7.6 -2.6 3000 215 6 123 2| 1.0 0.2 1.3| 3.3 -23.9 -20.6 -6.9 -0.42| 7.5 -3.1 4000 209 6 132 3| 0.8 0.8 1.6| 7.1 -23.9 -16.8 -4.2 -0.30| 6.4 -1.9 5000 202 7 143 4| 0.8 0.8 1.6| 12.2 -28.7 -16.5 -3.3 -0.26| 5.9 -1.5 6000 204 8 157 4| 1.1 0.7 1.7| 24.0 -32.7 -8.7 -1.5 -0.16| 5.9 -0.9 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251027.12.gif