UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for CYVP... Searching the city database file for: CYVP ... Date:0000Z 28 APR 25 Station: CYVP WMO ident: 71906 Latitude: 58.12 Longitude: -68.42 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1013 60 -11.3 -17.3 61 6.0 -12.5 290 11 260.9 261.0 259.9 263.5 0.97 1 1000 157 -12.7 -17.4 68 4.7 -13.6 300 20 260.5 260.6 259.5 263.1 0.97 2 957 490 -15.9 -18.0 84 2.1 -16.3 307 18 260.5 260.7 259.6 263.1 0.97 3 949 553 -16.1 -20.8 67 4.7 -16.9 311 17 260.9 261.0 259.5 263.0 0.77 4 945 585 -15.5 -24.5 46 9.0 -16.9 313 17 261.9 261.9 259.8 263.4 0.56 5 925 747 -14.7 -26.7 35 12.0 -16.4 345 10 264.3 264.4 261.5 265.6 0.46 6 921 780 -14.7 -25.7 39 11.0 -16.3 349 10 264.6 264.7 261.8 266.1 0.51 7 880 1123 -17.3 -26.3 45 9.0 -18.6 5 12 265.4 265.5 262.4 266.8 0.51 8 851 1373 -18.5 -28.5 41 10.0 -19.8 346 14 266.7 266.7 263.2 267.9 0.43 9 850 1382 -18.5 -29.5 37 11.0 -19.9 345 14 266.8 266.8 263.2 267.9 0.39 10 819 1660 -17.3 -31.3 28 14.0 -19.1 335 21 270.9 270.9 266.0 271.9 0.34 11 750 2316 -19.3 -37.3 19 18.0 -21.2 327 34 275.6 275.7 268.8 276.3 0.21 12 700 2827 -21.1 -36.1 25 15.0 -22.7 320 41 279.1 279.2 271.1 279.9 0.25 13 649 3382 -23.3 -37.3 27 14.0 -24.7 315 46 282.7 282.8 273.2 283.5 0.24 14 592 4047 -28.5 -40.5 31 12.0 -29.5 315 53 284.2 284.3 273.9 284.8 0.19 15 500 5240 -34.7 -46.7 29 12.0 -35.4 305 67 290.7 290.8 277.2 291.1 0.11 16 410 6603 -41.9 -58.9 14 17.0 -42.4 300 86 298.4 298.4 280.7 298.5 0.03 17 402 6736 -41.7 -55.7 20 14.0 -42.2 300 89 300.4 300.4 281.5 300.5 0.05 18 400 6770 -41.7 -56.7 18 15.0 -42.2 300 90 300.8 300.8 281.7 301.0 0.04 19 375 7208 -43.1 -62.1 11 19.0 -43.6 300 90 304.5 304.5 283.2 304.6 0.02 20 373 7244 -43.0 -62.5 10 19.4 -43.6 300 91 305.1 305.1 283.5 305.2 0.02 21 332 8033 -41.9 -70.9 3 29.0 -42.6 300 77 317.0 317.0 287.8 317.0 0.01 22 300 8720 -43.1 -70.1 4 27.0 -43.7 300 65 324.6 324.6 290.2 324.7 0.01 23 250 9940 -44.5 -78.5 1 34.0 -45.2 295 56 339.9 339.9 294.3 339.9 0.00 24 202 11364 -46.5 -80.5 1 34.0 -47.2 285 48 358.1 358.1 298.3 358.1 0.00 25 200 11430 -46.3 -80.3 1 34.0 -47.0 285 48 359.5 359.5 298.6 359.5 0.00 26 174 12352 -45.5 -80.5 1 35.0 -46.4 282 38 375.4 375.4 301.5 375.4 0.00 27 164 12742 -47.7 -81.7 1 34.0 -48.4 280 34 378.1 378.1 301.9 378.1 0.00 28 152 13243 -46.9 -81.9 1 35.0 -47.8 288 26 387.8 387.8 303.5 387.8 0.00 29 150 13330 -47.3 -82.3 1 35.0 -48.1 290 25 388.6 388.6 303.6 388.6 0.00 30 134 14072 -50.1 -83.1 1 33.0 -50.8 277 29 396.3 396.3 304.7 396.3 0.00 31 113 15193 -47.1 -83.1 1 36.0 -48.2 283 24 421.7 421.7 307.9 421.7 0.00 32 100 16000 -48.1 -83.1 1 35.0 -49.3 280 16 434.8 434.8 309.3 434.8 0.00 33 91 16621 -49.7 -84.7 1 35.0 -50.8 263 16 443.5 443.5 310.2 443.5 0.00 34 87 16917 -47.9 -83.9 1 36.0 -49.2 263 17 452.9 452.9 311.1 452.9 0.00 35 78 17634 -50.7 -84.7 1 34.0 -51.8 318 11 461.4 461.4 311.9 461.4 0.00 36 70 18340 -50.7 -84.7 1 34.0 -51.9 300 8 475.9 475.9 313.1 475.9 0.00 37 51 20411 -51.1 -85.1 1 34.0 -52.6 146 1 520.1 520.1 316.3 520.1 0.01 38 50 20540 -50.9 -85.9 1 35.0 -52.5 30 1 523.5 523.5 316.5 523.6 0.00 39 33 23246 -48.7 -84.7 1 36.0 -51.4 97 10 595.4 595.4 320.4 595.5 0.01 40 30 23870 -49.1 -85.1 1 36.0 -51.9 125 7 610.8 610.8 321.1 610.8 0.01 41 20 26520 -50.1 -86.1 1 36.0 -53.5 40 5 682.8 682.8 323.9 682.9 0.01 42 15 28400 -50.1 -86.1 1 36.0 -54.3 89 11 741.4 741.4 325.7 741.5 0.02 43 10 31080 -45.1 -85.1 0 40.0 -52.8 110 12 851.2 851.2 328.4 851.5 0.03 44 7.0 33476 -42.5 -82.5 0 40.0 -53.1 953.4 953.4 330.4 954.0 0.06 45 6.9 33573 -42.7 -82.7 0 40.0 -53.2 956.5 956.5 330.5 957.1 0.06 46 5.7 34882 -35.9 -78.9 0 43.0 -51.5 1040.0 1040.1 331.8 1041.7 0.14 47 4.3 36861 -30.9 -75.9 0 45.0 -51.6 1151.0 1151.3 333.3 1155.1 0.30 TRP 375 7208 -43.1 -62.1 11 19.0 -43.6 300 90 304.5 304.5 283.2 304.6 0.02 WND 373 7244 -43.0 -62.5 10 19.4 -43.6 300 91 305.1 305.1 283.5 305.2 0.02 Sounding variables and indices 1000-500 mb thick: 5083.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 33.76 % Est. max temperature: -6.03 C = 21.14 F Sfc-Lift cond lev (LCL): 919.51 mb = 792.00 m = 2598.39 ft T: -14.79 C 700-500 lapse rate: 5.64 C/km ThetaE index: 0.43 C Layer 1000.0- 957.0 mb Conv cond level (CCL): 629.63 mb = 3601.18 m = 11814.76 ft Mean mixing ratio: 0.80 g/kg Conv temperature: 11.14 C = 52.04 F Cap Strength: 17.83 C Lifted Index: 22.17 C Risk: None Lifted Index @300 mb: 43.07 C Lifted Index @700 mb: 14.51 C Showalter Index: 18.83 C Risk: None Total Totals Index: 21.40 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 5.20 C K Index: -28.30 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 4.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.99 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 104969.41 J/kg Cap Strength: 21.93 C Lift Cond Lev (LCL): 875.45 mb = 1161.45 m = 3810.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 31 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 1013 60 290 11 10.3 -3.8 | 183 26 1.5 26.4 1 1000 157 300 20 17.3 -10.0 | 203 22 8.4 20.1 2 981 305 295 19 17.2 -8.0 | 201 24 8.3 22.1 3 942 610 315 17 12.0 -12.0 | 190 18 3.1 18.1 4 925 747 345 10 2.6 -9.7 | 163 21 -6.3 20.5 5 905 914 5 12 -1.0 -12.0 | 151 21 -9.9 18.2 6 869 1219 5 12 -1.0 -12.0 | 151 21 -9.9 18.2 7 850 1382 345 14 3.6 -13.5 | 162 17 -5.3 16.6 8 834 1524 335 17 7.2 -15.4 | 173 15 -1.7 14.7 9 800 1829 335 27 11.4 -24.5 | 204 6 2.5 5.7 10 768 2134 330 30 15.0 -26.0 | 236 7 6.1 4.1 11 738 2438 325 36 20.6 -29.5 | 267 12 11.8 0.6 12 708 2743 320 38 24.4 -29.1 | 266 16 15.6 1.0 13 700 2827 320 41 26.4 -31.4 | 274 18 17.5 -1.3 14 679 3048 315 44 31.1 -31.1 | 273 22 22.2 -1.0 15 623 3658 315 48 33.9 -33.9 | 279 25 25.1 -3.8 16 573 4267 315 56 39.6 -39.6 | 287 32 30.7 -9.5 17 526 4877 310 63 48.3 -40.5 | 285 41 39.4 -10.4 18 504 5182 300 64 55.4 -32.0 | 272 47 46.5 -1.9 19 500 5240 305 67 54.9 -38.4 | 280 47 46.0 -8.3 20 441 6096 300 74 64.1 -37.0 | 277 56 55.2 -6.9 21 400 6770 300 90 77.9 -45.0 | 282 71 69.1 -14.9 22 375 7208 300 90 77.9 -45.0 | 282 71 69.1 -14.9 23 373 7244 300 91 78.8 -45.5 | 282 72 69.9 -15.4 24 369 7315 300 91 78.8 -45.5 | 282 72 69.9 -15.4 25 353 7620 300 84 72.7 -42.0 | 281 65 63.9 -11.9 26 300 8720 300 65 56.3 -32.5 | 273 47 47.4 -2.4 27 282 9144 300 61 52.8 -30.5 | 270 44 44.0 -0.4 28 250 9940 295 56 50.8 -23.7 | 261 42 41.9 6.5 29 224 10668 285 51 49.3 -13.2 | 247 44 40.4 16.9 30 200 11430 285 48 46.4 -12.4 | 245 41 37.5 17.7 31 162 12802 280 33 32.5 -5.7 | 224 34 23.6 24.4 32 150 13330 290 25 23.5 -8.6 | 214 26 14.6 21.6 33 148 13411 295 28 25.4 -11.8 | 222 25 16.5 18.3 34 135 14021 275 29 28.9 -2.5 | 216 34 20.0 27.6 35 123 14630 295 24 21.8 -10.1 | 213 24 12.9 20.0 36 118 14935 270 24 24.0 -0.0 | 207 34 15.1 30.1 37 112 15240 285 24 23.2 -6.2 | 211 28 14.3 23.9 38 107 15545 255 19 18.4 4.9 | 195 36 9.5 35.0 39 102 15850 295 15 13.6 -6.3 | 191 24 4.7 23.8 40 100 16000 280 16 15.8 -2.8 | 194 28 6.9 27.3 41 98 16154 280 16 15.8 -2.8 | 194 28 6.9 27.3 42 93 16459 255 13 12.6 3.4 | 186 34 3.7 33.5 43 89 16764 270 18 18.0 -0.0 | 197 31 9.1 30.1 44 85 17069 255 16 15.5 4.1 | 191 35 6.6 34.3 45 81 17374 305 14 11.5 -8.0 | 187 22 2.6 22.1 46 77 17678 320 10 6.4 -7.7 | 174 23 -2.4 22.5 47 71 18288 250 10 9.4 3.4 | 181 34 0.5 33.5 48 70 18340 300 8 6.9 -4.0 | 176 26 -1.9 26.1 49 67 18593 295 10 9.1 -4.2 | 180 26 0.2 25.9 50 64 18898 280 10 9.8 -1.7 | 182 28 1.0 28.4 51 59 19507 240 12 10.4 6.0 | 182 36 1.5 36.1 52 56 19812 250 15 14.1 5.1 | 188 36 5.2 35.3 53 53 20117 305 10 8.2 -5.7 | 178 24 -0.7 24.4 54 51 20422 140 1 -0.6 0.8 | 163 32 -9.5 30.9 55 50 20540 30 1 -0.5 -0.9 | 162 31 -9.4 29.3 56 44 21336 195 2 0.5 1.9 | 165 33 -8.4 32.1 57 42 21641 195 10 2.6 9.7 | 171 40 -6.3 39.8 58 30 23774 65 10 -9.1 -4.2 | 145 32 -17.9 25.9 59 30 23870 125 7 -5.7 4.0 | 157 37 -14.6 34.1 60 24 25298 145 10 -5.7 8.2 | 159 41 -14.6 38.3 61 23 25603 165 13 -3.4 12.6 | 164 44 -12.2 42.7 62 22 25908 155 10 -4.2 9.1 | 162 41 -13.1 39.2 63 20 26520 40 5 -3.2 -3.8 | 155 29 -12.1 26.3 64 17 27432 50 12 -9.2 -7.7 | 141 29 -18.1 22.4 65 14 28956 110 10 -9.4 3.4 | 151 38 -18.3 33.5 66 13 29261 130 14 -10.7 9.0 | 153 44 -19.6 39.1 67 13 29566 60 10 -8.7 -5.0 | 145 31 -17.5 25.1 68 12 29870 65 13 -11.8 -5.5 | 140 32 -20.7 24.6 69 11 30175 40 10 -6.4 -7.7 | 146 27 -15.3 22.5 70 10 31080 110 12 -11.3 4.1 | 150 40 -20.2 34.2 Wind Parameters Mean winds (0-6000m): 313.6 at 41.9 knts Storm direction: 343.6 at 31.4 knts Shear (0-3000m) pos: 2.4 neg: 6.4 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 121.5 neg: -96.6 tot: 24.9 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 80.66 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 ------------------------------------------------------------------------------- 500 300 18 198 22| 8.4 0.0 8.4| 51.1 -21.7 29.4 58.8 0.27| 16.5 4.5 1000 317 15 185 19| 7.2 0.0 7.2| 51.1 -93.8 -42.6 -42.6 -0.31| 16.0 -5.0 1500 328 15 176 18| 4.8 3.4 8.2| 82.9 -93.8 -10.8 -7.2 -0.06| 14.1 -0.9 2000 330 17 179 15| 3.6 5.3 8.9| 98.8 -93.8 5.0 2.5 0.09| 13.6 1.2 2500 329 21 188 13| 2.9 6.0 8.9|111.9 -93.8 18.1 7.2 0.17| 12.7 2.1 3000 326 24 203 11| 2.4 6.4 8.8|121.5 -96.6 24.9 8.3 0.17| 12.3 2.1 4000 322 30 236 12| 1.8 6.0 7.8|158.1 -96.6 61.5 15.4 0.22| 10.4 2.2 5000 318 36 258 15| 1.4 6.0 7.5|168.6-174.8 -6.3 -1.3 0.12| 10.2 1.2 6000 314 42 267 21| 1.2 6.0 7.2|238.8-247.3 -8.5 -1.4 0.10| 10.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//CYVP/skewt/CYVP.skewt.20250428.00.gif