UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 17 APR 25 Station: CYZV WMO ident: 71811 Latitude: 50.22 Longitude: -66.25 Elevation: 53.00 ------------------------------------------------------------------------------- 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 -74 SFC 984 53 1.6 0.8 94 0.8 1.3 270 4 276.0 276.7 275.2 287.2 4.12 2 925 553 -0.7 -2.3 89 1.6 -1.3 330 18 278.6 279.2 275.7 288.3 3.49 3 901 763 -1.9 -4.3 84 2.4 -2.8 342 19 279.5 280.0 275.7 288.1 3.08 4 850 1223 -5.3 -6.9 88 1.6 -5.8 360 17 280.6 281.1 275.7 288.2 2.68 5 701 2708 -14.9 -16.0 91 1.1 -15.2 336 14 285.9 286.1 276.9 290.5 1.56 6 700 2719 -14.9 -16.1 91 1.2 -15.2 335 14 286.0 286.3 277.0 290.6 1.55 7 643 3357 -17.5 -19.4 85 1.9 -17.9 335 26 290.1 290.3 278.6 294.0 1.28 8 626 3557 -16.5 -18.4 85 1.9 -17.0 7 19 293.4 293.7 280.4 297.8 1.43 9 500 5210 -26.7 -28.0 89 1.3 -26.9 325 15 300.5 300.6 282.6 303.0 0.76 10 494 5297 -27.3 -28.7 88 1.4 -27.5 322 17 300.8 300.9 282.7 303.2 0.72 11 448 6000 -29.9 -32.2 80 2.3 -30.2 360 19 306.0 306.2 284.5 308.0 0.57 12 440 6128 -30.9 -32.3 87 1.4 -31.1 4 19 306.4 306.5 284.7 308.3 0.58 13 421 6441 -33.1 -36.3 73 3.2 -33.4 357 16 307.4 307.5 284.9 308.8 0.41 14 400 6800 -35.7 -38.6 75 2.9 -36.0 5 20 308.6 308.7 285.2 309.8 0.34 15 392 6940 -36.9 -38.8 82 1.9 -37.1 2 20 308.8 308.9 285.3 310.0 0.34 16 348 7750 -43.1 -47.0 65 3.9 -43.3 10 34 311.1 311.2 285.9 311.7 0.16 17 321 8287 -47.7 -49.1 85 1.4 -47.7 10 37 312.0 312.1 286.2 312.5 0.14 18 312 8474 -49.1 -56.1 44 7.0 -49.3 10 38 312.6 312.6 286.4 312.9 0.06 19 310 8516 -49.5 -56.5 44 7.0 -49.7 10 38 312.6 312.6 286.4 312.9 0.06 20 308 8558 -49.9 -61.9 23 12.0 -50.1 5 29 312.7 312.7 286.3 312.8 0.03 21 306 8601 -49.9 -66.9 12 17.0 -50.2 9 27 313.2 313.2 286.5 313.3 0.02 22 300 8730 -49.3 -66.3 12 17.0 -49.6 20 21 315.9 315.9 287.4 315.9 0.02 23 250 9940 -46.1 -78.1 1 32.0 -46.7 175 9 337.5 337.5 293.7 337.5 0.00 24 221 10759 -45.1 -79.1 1 34.0 -45.9 238 6 351.2 351.2 296.9 351.2 0.00 25 200 11420 -47.3 -81.3 1 34.0 -48.0 190 10 357.9 357.9 298.3 357.9 0.00 26 184 11970 -48.3 -82.3 1 34.0 -48.9 193 17 364.9 364.9 299.7 364.9 0.00 27 175 12301 -46.9 -81.9 1 35.0 -47.7 186 23 372.5 372.5 301.0 372.5 0.00 28 150 13320 -47.5 -82.5 1 35.0 -48.3 200 26 388.2 388.2 303.5 388.2 0.00 29 139 13822 -48.1 -83.1 1 35.0 -49.0 197 25 395.7 395.7 304.6 395.7 0.00 30 119 14848 -46.3 -83.3 1 37.0 -47.4 181 28 417.0 417.0 307.4 417.0 0.00 31 111 15306 -49.3 -85.3 1 36.0 -50.2 169 28 419.8 419.8 307.7 419.8 0.00 32 106 15608 -49.5 -85.5 1 36.0 -50.4 168 34 424.9 424.9 308.3 425.0 0.00 33 100 15990 -47.9 -84.9 1 37.0 -49.1 190 41 435.2 435.2 309.4 435.2 0.00 34 94 16398 -49.3 -86.3 1 37.0 -50.4 198 45 440.2 440.2 309.9 440.2 0.00 35 88 16834 -47.1 -85.1 1 38.0 -48.5 218 36 453.0 453.0 311.1 453.0 0.00 36 75 17882 -53.1 -87.1 1 34.0 -54.0 31 9 461.6 461.6 311.9 461.6 0.00 37 70 18330 -50.7 -86.7 1 36.0 -51.9 165 26 475.9 475.9 313.1 475.9 0.00 38 61 19229 -47.9 -85.9 0 38.0 -49.7 155 22 501.3 501.3 315.1 501.3 0.00 39 50 20530 -50.5 -86.5 1 36.0 -52.1 185 19 524.5 524.5 316.6 524.5 0.00 40 32 23416 -54.5 -88.5 1 34.0 -56.1 133 15 585.2 585.2 319.9 585.2 0.00 41 30 23830 -53.5 -88.5 1 35.0 -55.4 110 16 598.8 598.8 320.6 598.8 0.01 42 20 26450 -50.9 -88.9 0 38.0 -54.1 170 8 680.4 680.4 323.8 680.4 0.01 43 17 27515 -49.1 -87.1 0 38.0 -53.3 71 9 718.5 718.5 325.0 718.6 0.01 44 15 28335 -50.9 -88.9 0 38.0 -54.9 90 22 738.7 738.7 325.6 738.8 0.01 45 10 31010 -45.7 -84.7 0 39.0 -53.1 105 16 849.0 849.0 328.4 849.2 0.03 46 9.8 31145 -44.7 -84.7 0 40.0 -52.7 857.6 857.6 328.5 857.9 0.03 47 8.8 31863 -46.3 -85.3 0 39.0 -53.9 878.2 878.3 329.0 878.5 0.03 48 7.3 33119 -41.1 -82.1 0 41.0 -52.3 947.7 947.7 330.3 948.4 0.06 49 5.6 34924 -40.3 -81.3 0 41.0 -53.3 1025.9 1025.9 331.6 1027.0 0.10 50 4.8 35989 -34.1 -77.1 0 43.0 -51.9 1100.7 1100.8 332.6 1103.6 0.22 TRP 308 8558 -49.9 -61.9 23 12.0 -50.1 5 29 312.7 312.7 286.3 312.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5284.00 m Freezing level: 942.96 mb = 400.83 m = 1315.03 ft Wetbulb zero: 955.39 mb = 291.61 m = 956.72 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 88.16 % Est. max temperature: 6.68 C = 44.03 F Sfc-Lift cond lev (LCL): 971.83 mb = 153.61 m = 503.97 ft T: 1.14 C 700-500 lapse rate: 4.74 C/km ThetaE index: 0.18 C Layer 901.0- 850.0 mb Conv cond level (CCL): 889.25 mb = 866.30 m = 2842.15 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 5.28 C = 41.51 F Cap Strength: 7.21 C Lifted Index: 11.07 C Risk: None Lifted Index @300 mb: 19.82 C Lifted Index @700 mb: 2.10 C Showalter Index: 10.90 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.80 C K Index: 13.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.00 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 75756.20 J/kg Cap Strength: 11.07 C Lift Cond Lev (LCL): 910.64 mb = 677.68 m = 2223.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 12 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 ---------------------------------------------------------- 0 984 53 270 4 4.0 -0.0 | 208 13 6.3 11.8 1 954 305 290 16 15.0 -5.5 | 250 18 17.3 6.3 2 925 553 330 18 9.0 -15.6 | 288 12 11.3 -3.8 3 918 610 335 19 8.0 -17.2 | 298 12 10.3 -5.4 4 884 914 350 20 3.5 -19.7 | 324 10 5.8 -7.9 5 850 1219 360 15 -0.0 -15.0 | 324 4 2.3 -3.2 6 850 1223 360 17 -0.0 -17.0 | 336 6 2.3 -5.2 7 817 1524 335 15 6.3 -13.6 | 282 9 8.6 -1.8 8 786 1829 345 16 4.1 -15.5 | 300 7 6.4 -3.6 9 755 2134 350 20 3.5 -19.7 | 324 10 5.8 -7.9 10 726 2438 350 13 2.3 -12.8 | 282 5 4.6 -1.0 11 700 2719 335 14 5.9 -12.7 | 276 8 8.2 -0.9 12 698 2743 335 14 5.9 -12.7 | 276 8 8.2 -0.9 13 670 3048 325 19 10.9 -15.6 | 286 14 13.2 -3.8 14 643 3353 335 26 11.0 -23.6 | 312 18 13.3 -11.8 15 617 3658 25 15 -6.3 -13.6 | 66 4 -4.0 -1.8 16 592 3962 15 8 -2.1 -7.7 | 183 4 0.2 4.1 17 568 4267 350 13 2.3 -12.8 | 282 5 4.6 -1.0 18 545 4572 355 13 1.1 -13.0 | 288 4 3.4 -1.1 19 523 4877 330 11 5.5 -9.5 | 254 8 7.8 2.3 20 500 5210 325 15 8.6 -12.3 | 273 11 10.9 -0.5 21 481 5486 315 21 14.8 -14.8 | 280 17 17.1 -3.0 22 461 5791 350 19 3.3 -18.7 | 321 9 5.6 -6.9 23 442 6096 5 19 -1.7 -18.9 | 355 7 0.6 -7.1 24 423 6401 355 16 1.4 -15.9 | 318 6 3.7 -4.1 25 405 6706 15 16 -4.1 -15.5 | 27 4 -1.8 -3.6 26 400 6800 5 20 -1.7 -19.9 | 356 8 0.6 -8.1 27 388 7010 360 20 -0.0 -20.0 | 344 9 2.3 -8.2 28 354 7620 10 33 -5.7 -32.5 | 9 21 -3.4 -20.7 29 309 8534 10 38 -6.6 -37.4 | 10 26 -4.3 -25.6 30 308 8558 5 29 -2.5 -28.9 | 1 17 -0.2 -17.1 31 300 8730 20 21 -7.2 -19.7 | 32 9 -4.9 -7.9 32 295 8839 5 27 -2.4 -26.9 | 0 15 -0.1 -15.1 33 282 9144 30 16 -8.0 -13.9 | 70 6 -5.7 -2.0 34 269 9449 30 10 -5.0 -8.7 | 139 4 -2.7 3.1 35 257 9754 110 3 -2.8 1.0 | 178 13 -0.5 12.8 36 250 9940 175 9 -0.8 9.0 | 184 21 1.5 20.8 37 246 10058 140 10 -6.4 7.7 | 168 20 -4.1 19.5 38 224 10668 245 6 5.4 2.5 | 208 16 7.7 14.3 39 200 11420 190 10 1.7 9.8 | 191 22 4.0 21.7 40 186 11887 200 16 5.5 15.0 | 196 28 7.8 26.8 41 178 12192 175 21 -1.8 20.9 | 181 33 0.5 32.7 42 170 12497 205 26 11.0 23.6 | 201 38 13.3 35.4 43 162 12802 195 26 6.7 25.1 | 194 38 9.0 36.9 44 150 13320 200 26 8.9 24.4 | 197 38 11.2 36.2 45 141 13716 200 25 8.6 23.5 | 197 37 10.8 35.3 46 123 14630 170 27 -4.7 26.6 | 176 38 -2.4 38.4 47 117 14935 185 28 2.4 27.9 | 187 40 4.7 39.7 48 112 15240 170 27 -4.7 26.6 | 176 38 -2.4 38.4 49 107 15545 165 33 -8.5 31.9 | 172 44 -6.2 43.7 50 100 15990 190 41 7.1 40.4 | 190 53 9.4 52.2 51 98 16154 190 41 7.1 40.4 | 190 53 9.4 52.2 52 93 16459 200 46 15.7 43.2 | 198 58 18.0 55.0 53 81 17374 245 21 19.0 8.9 | 226 30 21.3 20.7 54 77 17678 345 8 2.1 -7.7 | 227 6 4.4 4.1 55 74 17983 55 10 -8.2 -5.7 | 136 8 -5.9 6.1 56 70 18288 150 20 -10.0 17.3 | 165 30 -7.7 29.1 57 70 18330 165 26 -6.7 25.1 | 173 37 -4.4 36.9 58 67 18593 165 27 -7.0 26.1 | 173 38 -4.7 37.9 59 64 18898 180 21 0.0 21.0 | 184 33 2.3 32.8 60 61 19202 155 22 -9.3 19.9 | 168 33 -7.0 31.7 61 53 20117 165 20 -5.2 19.3 | 175 31 -2.9 31.1 62 51 20422 150 24 -12.0 20.8 | 163 34 -9.7 32.6 63 50 20530 185 19 1.7 18.9 | 187 31 4.0 30.7 64 49 20726 180 22 0.0 22.0 | 184 34 2.3 33.8 65 46 21031 195 11 2.8 10.6 | 193 23 5.1 22.4 66 44 21336 155 14 -5.9 12.7 | 172 25 -3.6 24.5 67 42 21641 140 21 -13.5 16.1 | 158 30 -11.2 27.9 68 40 21946 190 11 1.9 10.8 | 191 23 4.2 22.6 69 37 22555 150 4 -2.0 3.5 | 181 15 0.3 15.3 70 35 22860 100 10 -9.8 1.7 | 151 16 -7.6 13.5 71 33 23165 125 14 -11.5 8.0 | 155 22 -9.2 19.8 72 32 23470 135 15 -10.6 10.6 | 160 24 -8.3 22.4 73 30 23774 110 14 -13.2 4.8 | 147 20 -10.9 16.6 74 30 23830 110 16 -15.0 5.5 | 144 21 -12.7 17.3 75 29 24079 105 13 -12.6 3.4 | 146 18 -10.3 15.2 76 28 24384 120 21 -18.2 10.5 | 145 27 -15.9 22.3 77 26 24689 130 20 -15.3 12.9 | 152 28 -13.0 24.7 78 25 24994 90 10 -10.0 0.0 | 147 14 -7.7 11.8 79 23 25603 125 12 -9.8 6.9 | 158 20 -7.5 18.7 80 21 26213 115 14 -12.7 5.9 | 150 21 -10.4 17.7 81 20 26450 170 8 -1.4 7.9 | 183 20 0.9 19.7 82 20 26518 130 10 -7.7 6.4 | 164 19 -5.4 18.2 83 17 27432 70 6 -5.6 -2.1 | 161 10 -3.3 9.8 84 16 28042 75 25 -24.1 -6.5 | 104 22 -21.9 5.3 85 15 28346 90 22 -22.0 0.0 | 121 23 -19.7 11.8 86 13 29261 135 14 -9.9 9.9 | 161 23 -7.6 21.7 87 12 29566 105 18 -17.4 4.7 | 138 22 -15.1 16.5 88 12 29870 100 12 -11.8 2.1 | 146 17 -9.5 13.9 89 10 31010 105 16 -15.5 4.1 | 140 21 -13.2 16.0 Wind Parameters Mean winds (0-6000m): 341.0 at 16.0 knts Storm direction: 11.0 at 12.0 knts Shear (0-3000m) pos: 3.9 neg: 2.3 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 78.3 deg Storm rel helicity (0-3000m) pos: 123.5 neg: -18.8 tot: 104.8 m^2/s^2 ave: 34.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.08 Bulk Shear: 13.91 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 ------------------------------------------------------------------------------- 500 302 13 251 15| 16.8 0.0 16.8| 86.2 0.0 86.2 172.5 0.90| 24.6 22.1 1000 328 16 280 11| 9.2 0.0 9.2|105.9 0.0 105.9 105.9 0.85| 17.2 14.6 1500 336 16 288 10| 6.1 2.0 8.1|106.4 -10.1 96.2 64.2 0.55| 14.5 8.0 2000 338 16 291 9| 5.9 1.5 7.4|117.0 -10.1 106.9 53.4 0.59| 12.3 7.2 2500 340 16 294 9| 4.7 2.2 6.9|118.7 -18.0 100.7 40.3 0.43| 11.6 5.0 3000 339 16 292 9| 3.9 2.3 6.2|123.5 -18.8 104.8 34.9 0.40| 11.1 4.4 4000 342 16 297 8| 4.0 2.6 6.7|192.9 -18.8 174.1 43.5 0.54| 13.2 7.1 5000 343 16 294 8| 3.2 2.6 5.9|199.5 -23.3 176.3 35.3 0.50| 11.9 6.0 6000 341 16 294 8| 3.6 2.4 6.0|247.5 -23.3 224.2 37.4 0.53| 12.0 6.3 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250417.00.gif