UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 19 APR 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 49 1 925 692 190 7 SFC 923 707 6.6 -10.4 28 17.0 0.4 190 7 286.2 286.6 277.5 291.8 1.87 3 887 1031 1.8 -11.2 37 13.0 -2.6 221 18 284.5 284.9 276.6 289.9 1.83 4 850 1374 -1.3 -13.3 40 12.0 -5.1 235 16 284.8 285.1 276.4 289.5 1.61 5 700 2880 -15.5 -17.3 86 1.8 -15.9 285 3 285.3 285.6 276.4 289.5 1.40 6 680 3098 -17.5 -18.1 95 0.6 -17.6 309 2 285.5 285.7 276.4 289.5 1.35 7 672 3187 -18.1 -18.5 97 0.4 -18.2 296 3 285.8 286.0 276.5 289.7 1.32 8 662 3298 -18.9 -22.5 73 3.6 -19.6 280 4 286.1 286.3 276.1 289.0 0.95 9 582 4243 -26.7 -26.7 100 0.0 -26.7 192 4 287.7 287.8 276.7 290.0 0.74 10 539 4795 -28.9 -32.5 71 3.6 -29.3 221 16 291.5 291.6 278.1 293.0 0.46 11 521 5037 -30.3 -33.4 74 3.1 -30.6 225 15 292.6 292.7 278.6 294.1 0.44 12 516 5106 -30.5 -34.7 67 4.2 -30.9 230 15 293.2 293.3 278.9 294.5 0.39 13 511 5175 -30.3 -35.3 62 5.0 -30.8 234 14 294.3 294.3 279.3 295.5 0.37 14 505 5259 -30.5 -37.5 50 7.0 -31.2 253 13 295.0 295.1 279.6 296.0 0.30 15 500 5330 -30.9 -36.9 56 6.0 -31.5 270 13 295.4 295.4 279.7 296.4 0.32 16 412 6670 -41.7 -44.5 74 2.8 -41.8 299 12 298.3 298.3 280.8 298.9 0.18 17 400 6870 -42.5 -49.5 46 7.0 -42.8 230 6 299.8 299.8 281.4 300.1 0.10 18 398 6904 -42.5 -50.5 41 8.0 -42.8 230 6 300.2 300.2 281.5 300.5 0.09 19 393 6989 -42.3 -55.3 23 13.0 -42.8 230 6 301.5 301.5 282.1 301.7 0.05 20 375 7305 -44.3 -48.8 61 4.5 -44.5 218 8 303.0 303.0 282.7 303.4 0.12 21 364 7504 -45.9 -49.4 68 3.5 -46.0 210 9 303.4 303.4 282.9 303.8 0.12 22 357 7633 -46.7 -54.7 40 8.0 -46.9 205 10 304.0 304.0 283.1 304.3 0.06 23 350 7764 -47.5 -51.9 60 4.4 -47.6 207 10 304.7 304.7 283.4 305.0 0.09 24 343 7898 -48.3 -56.3 39 8.0 -48.5 208 10 305.4 305.4 283.6 305.6 0.05 25 332 8112 -50.1 -56.1 49 6.0 -50.3 211 11 305.7 305.8 283.8 306.0 0.06 26 316 8433 -52.5 -64.5 22 12.0 -52.7 215 11 306.8 306.8 284.1 306.8 0.02 27 302 8727 -51.1 -69.1 10 18.0 -51.4 233 9 312.7 312.7 286.3 312.8 0.01 28 300 8770 -51.3 -69.3 10 18.0 -51.5 240 9 313.0 313.0 286.4 313.1 0.01 29 278 9261 -52.9 -67.9 15 15.0 -53.1 231 13 317.6 317.6 288.0 317.7 0.01 30 258 9744 -50.5 -76.5 3 26.0 -50.8 230 18 328.0 328.0 291.2 328.0 0.00 31 255 9820 -48.5 -77.5 2 29.0 -49.0 239 20 332.1 332.1 292.3 332.1 0.00 32 250 9950 -48.1 -78.1 2 30.0 -48.6 255 23 334.6 334.6 292.9 334.6 0.00 33 243 10139 -46.1 -79.1 1 33.0 -46.7 260 25 340.3 340.3 294.4 340.3 0.00 34 233 10419 -47.1 -80.1 1 33.0 -47.7 259 29 342.9 342.9 295.0 342.9 0.00 35 203 11340 -44.7 -79.7 1 35.0 -45.6 254 22 360.5 360.5 298.8 360.5 0.00 36 200 11440 -44.9 -79.9 1 35.0 -45.7 255 20 361.7 361.7 299.0 361.7 0.00 37 169 12559 -46.5 -81.5 1 35.0 -47.3 258 21 376.9 376.9 301.8 376.9 0.00 38 162 12840 -45.1 -81.1 1 36.0 -46.1 250 30 383.8 383.8 302.9 383.8 0.00 39 156 13090 -46.9 -81.9 1 35.0 -47.7 253 27 384.9 384.9 303.0 384.9 0.00 40 150 13350 -45.9 -81.9 1 36.0 -46.9 255 23 391.0 391.0 303.9 391.0 0.00 41 147 13484 -46.1 -82.1 1 36.0 -47.1 249 14 392.9 392.9 304.2 392.9 0.00 42 129 14346 -50.3 -83.3 1 33.0 -51.0 203 19 400.3 400.3 305.2 400.3 0.00 43 123 14658 -48.5 -83.5 1 35.0 -49.4 249 22 409.1 409.1 306.4 409.1 0.00 44 117 14986 -50.3 -84.3 1 34.0 -51.1 235 24 411.6 411.6 306.7 411.6 0.00 45 114 15156 -47.3 -83.3 1 36.0 -48.4 228 25 420.3 420.3 307.7 420.3 0.00 46 113 15215 -47.1 -83.1 1 36.0 -48.2 226 26 421.7 421.7 307.9 421.7 0.00 47 100 16020 -49.5 -84.5 1 35.0 -50.5 245 11 432.1 432.1 309.0 432.1 0.00 48 96 16287 -48.7 -83.7 1 35.0 -49.8 243 12 438.7 438.7 309.7 438.7 0.00 49 90 16707 -51.9 -84.9 1 33.0 -52.7 192 14 440.5 440.5 309.9 440.5 0.00 50 84 17155 -48.9 -83.9 1 35.0 -50.1 209 22 455.4 455.4 311.4 455.4 0.00 51 74 17980 -51.9 -84.9 1 33.0 -52.9 255 20 465.9 465.9 312.3 465.9 0.00 52 70 18340 -50.3 -85.3 1 35.0 -51.5 285 15 476.8 476.8 313.2 476.8 0.00 53 66 18726 -48.3 -84.3 1 36.0 -49.9 287 17 489.2 489.2 314.2 489.2 0.00 54 56 19799 -52.9 -85.9 1 33.0 -54.1 273 14 502.3 502.3 315.1 502.3 0.00 55 52 20282 -48.3 -84.3 1 36.0 -50.3 238 19 523.7 523.7 316.5 523.8 0.01 56 50 20540 -50.1 -85.1 1 35.0 -51.8 300 7 525.4 525.4 316.6 525.4 0.01 57 42 21672 -52.5 -86.5 1 34.0 -54.1 358 0 546.3 546.3 317.9 546.4 0.01 58 35 22856 -50.1 -86.1 1 36.0 -52.4 275 10 581.8 581.8 319.8 581.9 0.01 59 30 23860 -51.3 -86.3 1 35.0 -53.6 185 1 604.8 604.8 320.8 604.8 0.01 60 24 25309 -51.7 -86.7 1 35.0 -54.3 24 2 643.5 643.5 322.4 643.5 0.01 61 20 26500 -48.7 -84.7 1 36.0 -52.6 70 5 687.1 687.1 324.0 687.2 0.02 62 15 28396 -46.3 -84.3 1 38.0 -51.9 96 10 754.0 754.0 326.0 754.2 0.02 63 13 29340 -48.5 -85.5 1 37.0 -53.7 83 12 777.9 777.9 326.7 778.1 0.02 64 12 29870 -44.7 -84.7 0 40.0 -51.8 139 10 809.4 809.4 327.5 809.6 0.03 65 10 31090 -43.9 -83.9 0 40.0 -52.2 25 1 855.7 855.7 328.5 856.0 0.03 66 8.2 32426 -42.7 -82.7 0 40.0 -52.4 910.4 910.4 329.6 910.9 0.05 67 7.5 33027 -43.9 -83.9 0 40.0 -53.4 929.1 929.1 329.9 929.5 0.05 68 5.5 35146 -35.9 -78.9 0 43.0 -51.8 1050.7 1050.8 331.9 1052.4 0.14 TRP 316 8433 -52.5 -64.5 22 12.0 -52.7 215 11 306.8 306.8 284.1 306.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: 865.52 mb = 1230.36 m = 4036.57 ft Wetbulb zero: 917.92 mb = 752.01 m = 2467.19 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 69.90 % Est. max temperature: 5.54 C = 41.97 F Sfc-Lift cond lev (LCL): 709.43 mb = 2776.19 m = 9108.14 ft T: -14.52 C 700-500 lapse rate: 6.29 C/km ThetaE index: 2.26 C Layer 887.0- 672.0 mb Conv cond level (CCL): 707.91 mb = 2792.84 m = 9162.74 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 5.69 C = 42.25 F Cap Strength: 5.05 C Lifted Index: 5.29 C Risk: None Lifted Index @300 mb: 16.33 C Lifted Index @700 mb: 0.07 C Showalter Index: 5.64 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.60 C Cross Totals Index: 17.60 C K Index: 14.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.96 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 8.85 J/kg Cap Strength: 5.22 C Lift Cond Lev (LCL): 711.30 mb = 2755.80 m = 9041.23 ft Lev Free Conv (LFC): 696.30 mb = 2919.87 m = 9579.51 ft Equ Level (EL): 576.30 mb = 4314.04 m = 14153.49 ft B at Equ Level: 6.46 J/kg Max Parcel Lev (MPL): 556.30 mb = 4567.96 m = 14986.58 ft Wind level data Storm motion: 283 at 8 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 ---------------------------------------------------------- 0 923 707 190 7 1.2 6.9 | 142 11 -6.8 8.8 1 900 914 215 16 9.2 13.1 | 185 15 1.2 15.0 2 866 1219 230 20 15.3 12.9 | 206 16 7.3 14.7 3 850 1374 235 16 13.1 9.2 | 205 12 5.1 11.1 4 834 1524 260 14 13.8 2.4 | 233 7 5.8 4.3 5 802 1829 260 13 12.8 2.3 | 229 6 4.8 4.1 6 771 2134 270 14 14.0 -0.0 | 253 6 6.0 1.9 7 741 2438 310 8 6.1 -5.1 | 30 4 -1.9 -3.3 8 712 2743 285 4 3.9 -1.0 | 101 4 -4.1 0.8 9 700 2880 285 3 2.9 -0.8 | 102 5 -5.1 1.1 10 684 3048 315 1 0.7 -0.7 | 99 7 -7.3 1.2 11 629 3658 225 9 6.4 6.4 | 169 8 -1.6 8.2 12 579 4267 190 4 0.7 3.9 | 129 9 -7.3 5.8 13 555 4572 235 13 10.6 7.5 | 196 10 2.7 9.3 14 532 4877 215 17 9.8 13.9 | 186 16 1.8 15.8 15 510 5182 235 14 11.5 8.0 | 199 10 3.5 9.9 16 500 5330 270 13 13.0 -0.0 | 249 5 5.0 1.9 17 489 5486 275 12 12.0 -1.0 | 258 4 4.0 0.8 18 447 6096 285 14 13.5 -3.6 | 288 6 5.5 -1.7 19 410 6706 300 12 10.4 -6.0 | 330 5 2.4 -4.1 20 400 6870 230 6 4.6 3.9 | 149 7 -3.4 5.7 21 392 7010 230 6 4.6 3.9 | 149 7 -3.4 5.7 22 357 7620 205 10 4.2 9.1 | 161 12 -3.8 10.9 23 316 8433 215 11 6.3 9.0 | 171 11 -1.7 10.9 24 311 8534 200 10 3.4 9.4 | 158 12 -4.6 11.3 25 300 8770 240 9 7.8 4.5 | 178 6 -0.2 6.4 26 297 8839 245 12 10.9 5.1 | 203 8 2.9 6.9 27 283 9144 225 12 8.5 8.5 | 183 10 0.5 10.4 28 270 9449 240 15 13.0 7.5 | 208 11 5.0 9.4 29 258 9754 230 18 13.8 11.6 | 203 15 5.8 13.4 30 250 9950 255 23 22.2 6.0 | 241 16 14.2 7.8 31 246 10058 260 23 22.7 4.0 | 248 16 14.7 5.9 32 235 10363 260 29 28.6 5.0 | 251 22 20.6 6.9 33 225 10668 255 28 27.0 7.2 | 244 21 19.1 9.1 34 214 10973 250 30 28.2 10.3 | 239 24 20.2 12.1 35 200 11440 255 20 19.3 5.2 | 238 13 11.3 7.1 36 187 11887 245 25 22.7 10.6 | 230 19 14.7 12.4 37 171 12497 260 19 18.7 3.3 | 244 12 10.7 5.2 38 163 12802 250 31 29.1 10.6 | 239 25 21.1 12.5 39 150 13350 255 23 22.2 6.0 | 241 16 14.2 7.8 40 149 13411 250 13 12.2 4.4 | 214 8 4.2 6.3 41 135 14021 245 18 16.3 7.6 | 221 13 8.3 9.5 42 129 14326 200 19 6.5 17.9 | 176 20 -1.5 19.7 43 123 14630 250 22 20.7 7.5 | 233 16 12.7 9.4 44 113 15240 225 26 18.4 18.4 | 207 23 10.4 20.3 45 103 15850 290 10 9.4 -3.4 | 318 2 1.4 -1.5 46 100 16020 245 11 10.0 4.6 | 197 7 2.0 6.5 47 98 16154 245 11 10.0 4.6 | 197 7 2.0 6.5 48 93 16459 240 13 11.3 6.5 | 201 9 3.3 8.4 49 89 16764 180 14 0.0 14.0 | 153 18 -8.0 15.9 50 81 17374 225 26 18.4 18.4 | 207 23 10.4 20.3 51 77 17678 245 13 11.8 5.5 | 207 8 3.8 7.4 52 71 18288 265 28 27.9 2.4 | 258 20 19.9 4.3 53 70 18340 285 15 14.5 -3.9 | 287 7 6.5 -2.0 54 67 18593 275 17 16.9 -1.5 | 267 9 8.9 0.4 55 61 19202 330 18 9.0 -15.6 | 356 14 1.0 -13.7 56 59 19507 335 10 4.2 -9.1 | 28 8 -3.8 -7.2 57 53 20117 205 18 7.6 16.3 | 179 18 -0.4 18.2 58 51 20422 265 19 18.9 1.7 | 252 11 10.9 3.5 59 50 20540 300 7 6.1 -3.5 | 50 3 -1.9 -1.6 60 49 20726 305 10 8.2 -5.7 | 357 4 0.2 -3.9 61 44 21336 275 6 6.0 -0.5 | 124 2 -2.0 1.4 62 42 21641 0 0 -0.0 -0.0 | 103 8 -8.0 1.9 63 35 22860 275 10 10.0 -0.9 | 243 2 2.0 1.0 64 30 23860 185 1 0.1 1.0 | 110 8 -7.9 2.9 65 26 24689 0 0 -0.0 -0.0 | 103 8 -8.0 1.9 66 20 26500 70 5 -4.7 -1.7 | 91 13 -12.7 0.2 67 17 27432 110 3 -2.8 1.0 | 105 11 -10.8 2.9 68 16 28042 100 10 -9.8 1.7 | 101 18 -17.8 3.6 69 15 28346 100 10 -9.8 1.7 | 101 18 -17.8 3.6 70 14 28956 60 13 -11.3 -6.5 | 76 20 -19.3 -4.6 71 13 29261 75 11 -10.6 -2.8 | 87 19 -18.6 -1.0 72 13 29566 100 14 -13.8 2.4 | 101 22 -21.8 4.3 73 12 29870 140 10 -6.4 7.7 | 123 17 -14.4 9.5 74 10 31090 25 1 -0.4 -0.9 | 97 8 -8.4 1.0 Wind Parameters Mean winds (0-6000m): 253.2 at 10.9 knts Storm direction: 283.2 at 8.2 knts Shear (0-3000m) pos: 1.4 neg: 1.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 22.6 deg Storm rel helicity (0-3000m) pos: 88.6 neg: -2.4 tot: 86.3 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 6.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 10.45 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 ------------------------------------------------------------------------------- 500 218 15 186 14| 15.5 0.0 15.5| 56.2 0.0 56.2 112.4 0.94| 16.7 15.8 1000 232 15 200 12| 6.6 0.0 6.6| 67.8 -0.3 67.5 67.5 0.72| 14.2 10.2 1500 243 15 210 10| 4.9 0.0 4.9| 74.4 -0.6 73.8 49.2 0.73| 11.3 8.2 2000 250 13 214 8| 2.3 0.0 2.3| 82.4 -0.6 81.8 40.9 0.78| 11.4 8.8 2500 252 11 204 6| 1.7 0.0 1.7| 82.9 -1.3 81.6 32.6 0.70| 10.1 7.1 3000 249 10 194 6| 1.4 1.4 2.8| 88.6 -2.4 86.3 28.8 0.67| 10.0 6.7 4000 243 10 184 6| 1.5 0.7 2.2|115.6 -16.4 99.2 24.8 0.57| 9.9 5.7 5000 243 10 191 7| 2.0 0.6 2.6|139.3 -20.6 118.8 23.8 0.56| 9.9 5.5 6000 253 11 206 6| 1.8 0.5 2.3|146.4 -20.6 125.9 21.0 0.58| 8.7 5.1 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250419.00.gif