UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 31 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 17 SFC 989 68 -6.3 -7.2 93 0.9 -6.6 0 0 267.7 268.1 267.2 273.8 2.25 2 926 616 -9.1 -9.2 99 0.1 -9.1 172 14 269.9 270.3 268.4 275.5 2.05 3 925 625 -9.1 -9.2 99 0.1 -9.1 175 15 270.0 270.3 268.4 275.6 2.06 4 896 875 -1.9 -7.9 63 6.0 -4.0 197 11 279.9 280.3 274.9 286.6 2.35 5 878 1036 -2.1 -4.9 81 2.8 -3.1 192 8 281.3 281.8 276.6 289.9 3.02 6 850 1293 -3.9 -5.9 86 2.0 -4.6 170 9 282.1 282.6 276.8 290.3 2.89 7 809 1681 -6.5 -8.1 88 1.6 -7.1 197 13 283.3 283.8 277.0 290.7 2.56 8 746 2311 -10.1 -13.5 76 3.4 -11.1 182 15 286.0 286.4 277.3 291.4 1.81 9 706 2733 -13.3 -14.9 88 1.6 -13.7 204 20 287.1 287.4 277.7 292.1 1.70 10 700 2798 -13.5 -15.4 86 1.9 -14.0 220 21 287.5 287.8 277.9 292.5 1.65 11 680 3018 -14.7 -16.0 90 1.3 -15.0 233 19 288.6 288.9 278.3 293.4 1.61 12 649 3370 -15.9 -19.1 76 3.2 -16.7 222 17 291.1 291.3 279.1 295.1 1.30 13 642 3452 -16.1 -22.1 60 6.0 -17.4 219 17 291.8 292.0 279.0 294.9 1.01 14 631 3581 -16.5 -20.4 72 3.9 -17.4 214 16 292.8 293.0 279.8 296.5 1.20 15 589 4095 -20.1 -23.5 74 3.4 -20.8 228 16 294.4 294.6 280.2 297.5 0.98 16 570 4338 -21.1 -27.1 58 6.0 -22.1 224 12 296.0 296.1 280.6 298.4 0.73 17 538 4761 -24.5 -28.8 67 4.3 -25.2 214 5 296.9 297.0 280.9 299.0 0.66 18 529 4884 -25.3 -42.3 19 17.0 -26.9 210 7 297.4 297.4 280.4 298.0 0.17 19 500 5290 -28.7 -41.7 28 13.0 -29.9 180 7 298.0 298.1 280.8 298.7 0.20 20 441 6177 -36.7 -46.7 35 10.0 -37.3 159 6 298.8 298.9 281.0 299.3 0.13 21 412 6647 -39.1 -54.1 19 15.0 -39.7 112 21 301.6 301.6 282.1 301.8 0.06 22 409 6697 -38.3 -55.3 15 17.0 -39.0 106 23 303.3 303.3 282.8 303.5 0.05 23 400 6850 -39.5 -51.5 27 12.0 -40.1 120 28 303.7 303.7 283.0 304.0 0.08 24 389 7040 -41.3 -51.3 33 10.0 -41.7 119 28 303.7 303.7 283.0 304.0 0.09 25 353 7693 -45.7 -58.7 22 13.0 -46.0 91 15 306.4 306.4 284.0 306.5 0.04 26 326 8219 -49.9 -55.9 49 6.0 -50.1 70 20 307.6 307.6 284.5 307.8 0.06 27 317 8401 -51.3 -59.3 38 8.0 -51.5 67 23 308.1 308.2 284.7 308.3 0.04 28 312 8505 -50.3 -61.3 26 11.0 -50.5 66 25 310.9 311.0 285.7 311.1 0.03 29 300 8760 -51.3 -63.3 23 12.0 -51.5 105 20 313.0 313.0 286.4 313.1 0.03 30 297 8825 -51.5 -64.5 20 13.0 -51.7 113 20 313.7 313.7 286.6 313.7 0.02 31 275 9316 -55.5 -65.5 28 10.0 -55.6 160 17 314.9 314.9 287.1 314.9 0.02 32 265 9550 -55.7 -69.7 16 14.0 -55.9 165 21 317.9 317.9 288.1 318.0 0.01 33 251 9894 -53.7 -72.7 8 19.0 -53.9 240 18 325.9 325.9 290.5 325.9 0.01 34 250 9920 -52.3 -72.3 7 20.0 -52.6 245 19 328.3 328.3 291.2 328.3 0.01 35 236 10293 -51.5 -74.5 5 23.0 -51.8 249 29 335.0 335.0 293.0 335.0 0.01 36 229 10488 -52.5 -76.5 4 24.0 -52.8 250 30 336.3 336.4 293.4 336.4 0.01 37 216 10868 -49.3 -77.3 2 28.0 -49.8 230 23 347.0 347.0 296.0 347.0 0.00 38 200 11370 -51.7 -78.7 3 27.0 -52.1 245 42 350.9 350.9 296.8 350.9 0.00 39 192 11634 -53.3 -80.3 2 27.0 -53.7 252 43 352.5 352.5 297.1 352.5 0.00 40 187 11805 -51.1 -80.1 2 29.0 -51.5 257 41 358.7 358.7 298.4 358.7 0.00 41 182 11981 -52.3 -80.3 2 28.0 -52.7 257 39 359.5 359.5 298.6 359.5 0.00 42 176 12199 -50.9 -80.9 2 30.0 -51.4 252 35 365.3 365.3 299.7 365.3 0.00 43 162 12735 -54.3 -82.3 2 28.0 -54.6 237 27 368.3 368.3 300.2 368.3 0.00 44 153 13102 -53.1 -82.1 2 29.0 -53.5 230 37 376.4 376.4 301.6 376.5 0.00 45 150 13230 -53.9 -81.9 2 28.0 -54.3 235 36 377.2 377.2 301.8 377.2 0.00 46 146 13404 -54.3 -83.3 2 29.0 -54.7 235 39 379.4 379.4 302.2 379.5 0.00 47 144 13492 -53.3 -82.3 2 29.0 -53.8 235 41 382.7 382.7 302.7 382.7 0.00 48 130 14149 -55.1 -83.1 2 28.0 -55.5 255 33 390.8 390.8 303.9 390.8 0.00 49 128 14249 -53.9 -82.9 2 29.0 -54.4 255 32 394.7 394.7 304.5 394.7 0.00 50 123 14504 -55.3 -83.3 2 28.0 -55.7 255 31 396.7 396.7 304.8 396.7 0.00 51 117 14825 -53.9 -83.9 1 30.0 -54.4 236 28 405.0 405.0 305.9 405.0 0.00 52 101 15766 -55.5 -84.5 2 29.0 -56.0 240 43 419.3 419.3 307.6 419.3 0.00 53 100 15830 -55.3 -84.3 2 29.0 -55.8 240 44 420.9 420.9 307.8 420.9 0.00 54 91 16430 -53.9 -84.9 1 31.0 -54.6 235 37 435.2 435.2 309.4 435.2 0.00 55 71 18010 -55.7 -85.7 1 30.0 -56.4 247 32 463.3 463.3 312.1 463.4 0.00 56 70 18100 -55.1 -85.1 1 30.0 -55.8 245 32 466.5 466.5 312.3 466.5 0.00 57 52 20008 -53.3 -85.3 1 32.0 -54.5 255 35 512.1 512.1 315.8 512.1 0.01 58 50 20260 -54.3 -85.3 1 31.0 -55.4 255 28 515.5 515.5 316.0 515.5 0.01 59 47 20655 -55.5 -86.5 1 31.0 -56.5 256 29 521.8 521.8 316.4 521.9 0.00 60 33 22926 -51.5 -84.5 1 33.0 -53.6 258 35 588.0 588.0 320.0 588.1 0.01 61 30 23540 -54.1 -86.1 1 32.0 -55.8 250 41 597.2 597.2 320.5 597.2 0.01 62 27 24216 -55.5 -86.5 1 31.0 -57.2 239 37 611.5 611.5 321.1 611.5 0.01 63 20 26140 -54.5 -86.5 1 32.0 -56.8 260 51 669.4 669.4 323.4 669.4 0.01 64 17 27187 -52.3 -85.3 1 33.0 -55.5 259 40 708.3 708.3 324.7 708.4 0.02 65 11 29994 -54.1 -87.1 1 33.0 -57.8 254 39 795.6 795.6 327.1 795.8 0.02 66 10 30610 -51.1 -85.1 1 34.0 -56.2 275 49 828.8 828.8 327.9 829.1 0.03 67 7.0 32959 -45.4 -83.2 1 37.7 -54.4 275 61 941.2 941.3 330.2 941.8 0.06 68 6.2 33772 -43.5 -82.5 1 39.0 -54.1 982.7 982.8 330.9 983.5 0.07 69 4.2 36391 -43.7 -83.7 0 40.0 -56.1 1097.6 1097.6 332.6 1098.6 0.09 TRP 275 9316 -55.5 -65.5 28 10.0 -55.6 160 17 314.9 314.9 287.1 314.9 0.02 WND 7.0 32959 -45.4 -83.2 1 37.7 -54.4 275 61 941.2 941.3 330.2 941.8 0.06 Sounding variables and indices 1000-500 mb thick: 5273.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 74.21 % Est. max temperature: 8.35 C = 47.03 F Sfc-Lift cond lev (LCL): 974.78 mb = 188.58 m = 618.71 ft T: -6.92 C 700-500 lapse rate: 6.10 C/km Conv cond level (CCL): 947.90 mb = 421.41 m = 1382.57 ft Mean mixing ratio: 2.19 g/kg Conv temperature: -4.87 C = 23.24 F Cap Strength: 17.01 C Lifted Index: 17.16 C Risk: None Lifted Index @300 mb: 25.20 C Lifted Index @700 mb: 11.03 C Showalter Index: 7.32 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 22.80 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 25.00 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.36 J/kg Max Up Vert Vel: 10.43 m/s Conv Inhibition (B-): 70038.97 J/kg Cap Strength: 17.18 C Lift Cond Lev (LCL): 913.57 mb = 722.54 m = 2370.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 9 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 ---------------------------------------------------------- 0 989 68 0 0 -0.0 -0.0 | 52 9 -7.2 -5.7 1 961 305 165 18 -4.7 17.4 | 135 17 -11.9 11.7 2 927 610 170 14 -2.4 13.8 | 130 13 -9.6 8.1 3 925 625 175 15 -1.3 14.9 | 137 13 -8.5 9.3 4 892 914 200 10 3.4 9.4 | 134 5 -3.8 3.7 5 858 1219 180 5 0.0 5.0 | 85 7 -7.2 -0.7 6 850 1293 170 9 -1.6 8.9 | 110 9 -8.8 3.2 7 825 1524 190 12 2.1 11.8 | 140 8 -5.1 6.1 8 793 1829 205 15 6.3 13.6 | 174 8 -0.9 7.9 9 763 2134 185 15 1.3 14.9 | 147 11 -5.9 9.3 10 733 2438 180 15 0.0 15.0 | 142 12 -7.2 9.3 11 705 2743 205 20 8.5 18.1 | 186 13 1.2 12.4 12 700 2798 220 21 13.5 16.1 | 211 12 6.3 10.4 13 677 3048 235 19 15.6 10.9 | 238 10 8.3 5.2 14 623 3658 210 16 8.0 13.9 | 185 8 0.8 8.2 15 598 3962 230 17 13.0 10.9 | 228 8 5.8 5.2 16 574 4267 225 14 9.9 9.9 | 212 5 2.7 4.2 17 551 4572 220 2 1.3 1.5 | 55 7 -5.9 -4.1 18 529 4877 210 7 3.5 6.1 | 96 4 -3.7 0.4 19 507 5182 210 11 5.5 9.5 | 156 4 -1.7 3.8 20 500 5290 180 7 0.0 7.0 | 100 7 -7.2 1.3 21 446 6096 165 6 -1.6 5.8 | 91 9 -8.8 0.1 22 427 6401 140 7 -4.5 5.4 | 88 12 -11.7 -0.3 23 408 6706 105 24 -23.2 6.2 | 91 30 -30.4 0.5 24 400 6850 120 28 -24.2 14.0 | 105 33 -31.5 8.3 25 390 7010 120 29 -25.1 14.5 | 105 34 -32.3 8.8 26 356 7620 95 15 -14.9 1.3 | 79 23 -22.2 -4.4 27 340 7925 75 15 -14.5 -3.9 | 66 24 -21.7 -9.6 28 310 8534 65 26 -23.6 -11.0 | 62 35 -30.8 -16.7 29 300 8760 105 20 -19.3 5.2 | 89 27 -26.5 -0.5 30 296 8839 115 20 -18.1 8.5 | 96 25 -25.3 2.8 31 282 9144 120 19 -16.5 9.5 | 99 24 -23.7 3.8 32 275 9316 160 17 -5.8 16.0 | 128 17 -13.0 10.3 33 269 9449 140 25 -16.1 19.2 | 120 27 -23.3 13.5 34 257 9754 215 13 7.5 10.6 | 183 5 0.2 5.0 35 250 9920 245 19 17.2 8.0 | 257 10 10.0 2.3 36 245 10058 245 16 14.5 6.8 | 262 7 7.3 1.1 37 234 10363 250 33 31.0 11.3 | 257 24 23.8 5.6 38 223 10668 250 26 24.4 8.9 | 259 18 17.2 3.2 39 213 10973 220 22 14.1 16.9 | 212 13 6.9 11.2 40 200 11370 245 42 38.1 17.7 | 249 33 30.9 12.1 41 194 11582 250 44 41.3 15.0 | 255 35 34.1 9.4 42 185 11887 260 40 39.4 6.9 | 268 32 32.2 1.3 43 160 12802 235 26 21.3 14.9 | 237 17 14.1 9.2 44 153 13106 230 37 28.3 23.8 | 229 28 21.1 18.1 45 150 13230 235 36 29.5 20.6 | 236 27 22.3 15.0 46 139 13716 235 45 36.9 25.8 | 236 36 29.6 20.1 47 133 14021 255 33 31.9 8.5 | 263 25 24.7 2.9 48 121 14630 255 31 29.9 8.0 | 264 23 22.7 2.3 49 115 14935 225 27 19.1 19.1 | 222 18 11.9 13.4 50 110 15240 240 35 30.3 17.5 | 243 26 23.1 11.8 51 100 15830 240 44 38.1 22.0 | 242 35 30.9 16.3 52 100 15850 230 42 32.2 27.0 | 230 33 25.0 21.3 53 95 16154 240 43 37.2 21.5 | 242 34 30.0 15.8 54 91 16459 235 36 29.5 20.6 | 236 27 22.3 15.0 55 78 17374 260 34 33.5 5.9 | 270 26 26.3 0.2 56 70 18100 245 32 29.0 13.5 | 250 23 21.8 7.8 57 68 18288 245 32 29.0 13.5 | 250 23 21.8 7.8 58 54 19812 255 41 39.6 10.6 | 261 33 32.4 4.9 59 50 20260 255 28 27.0 7.2 | 265 20 19.8 1.6 60 49 20422 260 26 25.6 4.5 | 274 18 18.4 -1.2 61 42 21336 245 37 33.5 15.6 | 249 28 26.3 10.0 62 38 21946 260 41 40.4 7.1 | 268 33 33.2 1.4 63 35 22555 265 37 36.9 3.2 | 275 30 29.6 -2.5 64 33 22860 255 35 33.8 9.1 | 263 27 26.6 3.4 65 32 23165 270 33 33.0 -0.0 | 282 26 25.8 -5.7 66 30 23470 255 28 27.0 7.2 | 265 20 19.8 1.6 67 30 23540 250 41 38.5 14.0 | 255 32 31.3 8.3 68 29 23774 250 42 39.5 14.4 | 255 33 32.3 8.7 69 26 24384 235 35 28.7 20.1 | 236 26 21.5 14.4 70 25 24689 235 51 41.8 29.3 | 236 42 34.6 23.6 71 24 24994 265 47 46.8 4.1 | 272 40 39.6 -1.6 72 21 25908 235 44 36.0 25.2 | 236 35 28.8 19.6 73 20 26140 260 51 50.2 8.9 | 266 43 43.0 3.2 74 20 26213 250 55 51.7 18.8 | 254 46 44.5 13.1 75 18 26822 265 49 48.8 4.3 | 272 42 41.6 -1.4 76 16 27432 255 34 32.8 8.8 | 263 26 25.6 3.1 77 15 28042 265 44 43.8 3.8 | 273 37 36.6 -1.8 78 12 29261 255 32 30.9 8.3 | 264 24 23.7 2.6 79 11 29870 250 37 34.8 12.7 | 256 28 27.6 7.0 80 10 30610 275 49 48.8 -4.3 | 283 43 41.6 -10.0 Wind Parameters Mean winds (0-6000m): 201.8 at 12.2 knts Storm direction: 231.8 at 9.2 knts Shear (0-3000m) pos: 3.0 neg: 0.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -175.3 deg Storm rel helicity (0-3000m) pos: 185.5 neg: -23.1 tot: 162.4 m^2/s^2 ave: 54.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 7.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 7.00 Bulk Shear: 7.77 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 ------------------------------------------------------------------------------- 500 166 13 123 12| 15.0 0.0 15.0| 97.7 -2.9 94.8 189.7 0.71| 34.0 24.0 1000 175 12 128 10| 3.8 0.0 3.8|103.8 -8.5 95.2 95.2 0.49| 22.7 11.1 1500 178 11 125 9| 4.3 0.0 4.3|120.5 -11.4 109.1 72.7 0.51| 18.7 9.5 2000 184 12 134 9| 3.2 0.7 3.9|127.7 -18.2 109.4 54.7 0.46| 15.8 7.3 2500 184 13 137 9| 3.0 0.5 3.5|138.2 -23.1 115.1 46.0 0.45| 13.8 6.2 3000 192 14 151 9| 3.0 0.5 3.5|185.5 -23.1 162.4 54.1 0.55| 14.3 7.8 4000 201 15 167 8| 2.5 1.1 3.5|197.0 -41.4 155.6 38.9 0.44| 12.6 5.5 5000 204 13 165 7| 2.0 1.4 3.4|203.5 -47.8 155.7 31.1 0.33| 12.3 4.1 6000 202 12 155 6| 1.6 1.7 3.3|204.7 -57.6 147.1 24.5 0.26| 11.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251031.00.gif