UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:0000Z 21 APR 25 Station: CYYR WMO ident: 71816 Latitude: 53.30 Longitude: -60.37 Elevation: 36.00 ------------------------------------------------------------------------------- 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 1004 36 1.0 -0.2 92 1.2 0.5 5 6 273.8 274.5 273.5 284.0 3.75 1 1000 71 1.0 -0.8 88 1.8 0.3 355 10 274.1 274.8 273.4 283.9 3.60 2 925 692 -3.7 -4.6 93 0.9 -4.0 25 34 275.5 276.0 273.2 283.6 2.93 3 860 1265 -7.1 -7.1 100 0.0 -7.1 32 27 277.8 278.2 274.0 285.1 2.61 4 850 1356 -7.5 -8.0 96 0.5 -7.7 25 28 278.3 278.7 274.1 285.2 2.46 5 727 2555 -14.9 -16.1 91 1.2 -15.2 25 25 282.9 283.2 275.2 287.3 1.50 6 711 2724 -14.1 -15.3 91 1.2 -14.4 25 24 285.6 285.9 276.9 290.4 1.63 7 700 2842 -14.3 -15.9 88 1.6 -14.7 20 29 286.6 286.9 277.3 291.4 1.58 8 623 3723 -16.1 -18.1 85 2.0 -16.6 37 23 294.3 294.6 280.8 298.9 1.47 9 500 5350 -25.5 -27.6 83 2.1 -25.8 45 22 301.9 302.1 283.2 304.5 0.79 10 460 5950 -29.5 -32.1 78 2.6 -29.9 40 15 304.2 304.3 283.8 306.1 0.56 11 435 6346 -32.7 -34.8 81 2.1 -32.9 22 11 305.1 305.2 284.0 306.6 0.46 12 400 6930 -37.7 -40.5 75 2.8 -37.9 85 9 306.0 306.0 284.2 307.0 0.28 13 386 7173 -40.1 -43.8 68 3.7 -40.4 75 10 306.0 306.0 284.1 306.7 0.20 14 384 7209 -40.5 -47.5 47 7.0 -40.9 72 10 305.9 305.9 284.0 306.4 0.14 15 329 8239 -49.1 -51.2 79 2.1 -49.2 85 11 307.9 307.9 284.7 308.3 0.10 16 328 8259 -49.1 -51.4 77 2.3 -49.2 84 11 308.2 308.2 284.8 308.6 0.10 17 326 8299 -48.1 -57.1 35 9.0 -48.3 81 10 310.1 310.1 285.4 310.3 0.05 18 323 8360 -48.7 -52.9 62 4.2 -48.8 77 9 310.1 310.1 285.5 310.4 0.09 19 311 8607 -50.5 -53.3 72 2.8 -50.6 61 6 311.0 311.0 285.8 311.3 0.09 20 303 8776 -51.7 -55.8 61 4.1 -51.8 50 4 311.6 311.6 286.0 311.8 0.07 21 300 8840 -51.5 -58.5 43 7.0 -51.7 55 4 312.8 312.8 286.4 312.9 0.05 22 299 8862 -51.3 -60.3 33 9.0 -51.5 55 4 313.3 313.3 286.6 313.5 0.04 23 255 9900 -51.3 -71.3 7 20.0 -51.6 263 7 327.9 327.9 291.2 328.0 0.01 24 250 10030 -49.5 -72.5 5 23.0 -49.9 270 5 332.5 332.5 292.4 332.5 0.01 25 242 10242 -48.3 -79.3 2 31.0 -48.8 295 10 337.4 337.4 293.7 337.4 0.00 26 200 11490 -48.7 -81.7 1 33.0 -49.3 295 15 355.7 355.7 297.8 355.7 0.00 27 195 11657 -49.5 -81.5 1 32.0 -50.0 286 14 357.0 357.0 298.1 357.0 0.00 28 184 12041 -47.9 -81.9 1 34.0 -48.6 298 15 365.5 365.5 299.8 365.5 0.00 29 177 12297 -49.3 -82.3 1 33.0 -49.9 302 16 367.3 367.3 300.1 367.3 0.00 30 150 13390 -48.1 -83.1 1 35.0 -48.9 295 19 387.2 387.2 303.3 387.2 0.00 31 143 13704 -47.5 -83.5 1 36.0 -48.4 305 21 393.6 393.6 304.3 393.6 0.00 32 130 14331 -48.3 -83.3 1 35.0 -49.2 285 19 403.0 403.0 305.6 403.0 0.00 33 117 15026 -46.5 -83.5 1 37.0 -47.7 283 22 418.7 418.7 307.6 418.7 0.00 34 100 16060 -49.1 -85.1 1 36.0 -50.1 295 18 432.9 432.9 309.1 432.9 0.00 35 70 18390 -50.3 -86.3 1 36.0 -51.5 270 8 476.8 476.8 313.2 476.8 0.00 36 66 18773 -51.1 -86.1 1 35.0 -52.3 261 13 483.1 483.1 313.7 483.1 0.00 37 59 19504 -49.5 -86.5 1 37.0 -51.1 267 13 502.5 502.5 315.1 502.5 0.00 38 50 20580 -52.5 -87.5 1 35.0 -53.8 285 14 519.8 519.8 316.3 519.8 0.00 39 43 21553 -53.7 -88.7 1 35.0 -55.1 346 11 539.7 539.7 317.5 539.7 0.00 40 33 23269 -50.5 -87.5 0 37.0 -52.8 55 7 590.6 590.6 320.2 590.7 0.01 41 30 23890 -51.1 -88.1 0 37.0 -53.4 80 14 605.3 605.3 320.9 605.4 0.01 42 22 25894 -53.5 -89.5 0 36.0 -55.9 117 11 654.3 654.3 322.9 654.4 0.01 43 20 26510 -51.1 -89.1 0 38.0 -54.3 50 14 679.8 679.8 323.7 679.8 0.01 44 18 27199 -48.3 -86.3 0 38.0 -52.6 56 20 709.4 709.4 324.7 709.5 0.01 45 12 29861 -49.7 -87.7 0 38.0 -54.8 74 10 791.7 791.7 327.0 791.8 0.01 46 10 31060 -47.5 -86.5 0 39.0 -54.1 60 21 842.2 842.3 328.2 842.4 0.02 47 7.5 32972 -44.9 -84.9 0 40.0 -53.9 925.0 925.0 329.9 925.4 0.04 48 6.7 33737 -38.7 -80.7 0 42.0 -51.7 981.3 981.3 330.9 982.3 0.09 49 5.9 34612 -37.7 -79.7 0 42.0 -52.0 1022.0 1022.0 331.5 1023.4 0.12 50 4.8 36058 -30.1 -75.1 0 45.0 -50.7 1119.1 1119.3 332.9 1123.1 0.30 51 4.2 37003 -33.1 -77.1 0 44.0 -52.4 1148.3 1148.5 333.3 1151.7 0.25 52 3.7 37900 -29.9 -74.9 0 45.0 -52.2 1206.6 1206.8 334.0 1212.4 0.40 53 3.4 38501 -31.1 -75.1 1 44.0 -53.0 1230.0 1230.3 334.2 1236.3 0.42 TRP 303 8776 -51.7 -55.8 61 4.1 -51.8 50 4 311.6 311.6 286.0 311.8 0.07 WND Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: 984.04 mb = 203.13 m = 666.42 ft Wetbulb zero: 995.54 mb = 106.57 m = 349.65 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 88.96 % Est. max temperature: 5.25 C = 41.45 F Sfc-Lift cond lev (LCL): 985.30 mb = 188.98 m = 620.01 ft T: 0.11 C 700-500 lapse rate: 4.47 C/km ThetaE index: 0.38 C Layer 1000.0- 860.0 mb Conv cond level (CCL): 929.54 mb = 652.99 m = 2142.34 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 2.61 C = 36.69 F Cap Strength: 10.95 C Lifted Index: 15.44 C Risk: None Lifted Index @300 mb: 20.55 C Lifted Index @700 mb: 5.60 C Showalter Index: 14.38 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 17.50 C K Index: 8.40 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.95 J/kg Max Up Vert Vel: 3.73 m/s Conv Inhibition (B-): 97154.80 J/kg Cap Strength: 15.24 C Lift Cond Lev (LCL): 935.26 mb = 604.13 m = 1982.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 59 at 18 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 1004 36 5 6 -0.5 -6.0 | 257 15 14.8 3.4 1 1000 71 355 10 0.9 -10.0 | 272 16 16.2 -0.6 2 971 305 10 26 -4.5 -25.6 | 326 20 10.8 -16.2 3 935 610 20 32 -10.9 -30.1 | 348 21 4.4 -20.7 4 925 692 25 34 -14.4 -30.8 | 357 21 1.0 -21.4 5 899 914 25 30 -12.7 -27.2 | 351 18 2.7 -17.8 6 865 1219 35 27 -15.5 -22.1 | 1 13 -0.1 -12.7 7 850 1356 25 28 -11.8 -25.4 | 348 16 3.5 -16.0 8 832 1524 20 29 -9.9 -27.3 | 343 19 5.4 -17.9 9 799 1829 25 26 -11.0 -23.6 | 343 15 4.4 -14.2 10 768 2134 20 25 -8.6 -23.5 | 334 16 6.8 -14.1 11 738 2438 25 25 -10.6 -22.7 | 340 14 4.8 -13.3 12 709 2743 25 24 -10.1 -21.8 | 337 13 5.2 -12.4 13 700 2842 20 29 -9.9 -27.3 | 343 19 5.4 -17.9 14 681 3048 15 28 -7.2 -27.0 | 335 19 8.1 -17.7 15 627 3658 35 23 -13.2 -18.8 | 347 10 2.2 -9.5 16 602 3962 45 22 -15.6 -15.6 | 2 6 -0.2 -6.2 17 578 4267 30 21 -10.5 -18.2 | 331 10 4.9 -8.8 18 555 4572 45 19 -13.4 -13.4 | 335 4 1.9 -4.1 19 533 4877 40 22 -14.1 -16.9 | 351 8 1.2 -7.5 20 511 5182 30 22 -11.0 -19.1 | 336 11 4.4 -9.7 21 500 5350 45 22 -15.6 -15.6 | 2 6 -0.2 -6.2 22 470 5791 50 18 -13.8 -11.6 | 324 3 1.6 -2.2 23 450 6096 30 11 -5.5 -9.5 | 271 10 9.9 -0.2 24 431 6401 20 11 -3.8 -10.3 | 275 12 11.6 -1.0 25 413 6706 55 12 -9.8 -6.9 | 246 6 5.5 2.5 26 400 6930 85 9 -9.0 -0.8 | 217 11 6.4 8.6 27 395 7010 85 11 -11.0 -1.0 | 208 9 4.4 8.4 28 377 7315 65 10 -9.1 -4.2 | 231 8 6.3 5.1 29 361 7620 70 9 -8.5 -3.1 | 228 9 6.9 6.3 30 344 7925 100 10 -9.8 1.7 | 206 12 5.5 11.1 31 329 8230 85 11 -11.0 -1.0 | 208 9 4.4 8.4 32 303 8776 50 4 -3.1 -2.6 | 241 14 12.3 6.8 33 300 8840 55 4 -3.3 -2.3 | 240 14 12.1 7.1 34 286 9144 55 3 -2.5 -1.7 | 239 15 12.9 7.7 35 261 9754 255 10 9.7 2.6 | 244 28 25.0 12.0 36 250 10030 270 5 5.0 -0.0 | 245 22 20.4 9.4 37 249 10058 310 11 8.4 -7.1 | 264 24 23.8 2.3 38 238 10363 285 10 9.7 -2.6 | 255 26 25.0 6.8 39 227 10668 280 9 8.9 -1.6 | 252 25 24.2 7.8 40 216 10973 275 10 10.0 -0.9 | 251 27 25.3 8.5 41 207 11278 295 13 11.8 -5.5 | 262 27 27.1 3.9 42 200 11490 295 15 13.6 -6.3 | 264 29 29.0 3.0 43 197 11582 285 14 13.5 -3.6 | 259 29 28.9 5.8 44 188 11887 290 16 15.0 -5.5 | 263 31 30.4 3.9 45 180 12192 305 15 12.3 -8.6 | 268 28 27.6 0.8 46 164 12802 290 18 16.9 -6.2 | 264 32 32.3 3.2 47 150 13390 295 19 17.2 -8.0 | 268 33 32.6 1.3 48 150 13411 295 18 16.3 -7.6 | 267 32 31.7 1.8 49 143 13716 305 21 17.2 -12.0 | 275 33 32.6 -2.7 50 130 14326 285 19 18.4 -4.9 | 262 34 33.7 4.5 51 124 14630 270 17 17.0 -0.0 | 254 34 32.4 9.4 52 113 15240 290 24 22.6 -8.2 | 268 38 37.9 1.2 53 103 15850 265 18 17.9 1.6 | 252 35 33.3 10.9 54 100 16060 295 18 16.3 -7.6 | 267 32 31.7 1.8 55 94 16459 295 18 16.3 -7.6 | 267 32 31.7 1.8 56 90 16764 315 13 9.2 -9.2 | 270 25 24.6 0.2 57 86 17069 285 10 9.7 -2.6 | 255 26 25.0 6.8 58 74 17983 260 14 13.8 2.4 | 248 31 29.1 11.8 59 70 18390 270 8 8.0 -0.0 | 248 25 23.4 9.4 60 68 18593 285 12 11.6 -3.1 | 257 28 27.0 6.3 61 65 18898 245 14 12.7 5.9 | 241 32 28.0 15.3 62 62 19202 245 16 14.5 6.8 | 242 34 29.9 16.1 63 51 20422 335 2 0.8 -1.8 | 245 18 16.2 7.6 64 50 20580 285 14 13.5 -3.6 | 259 29 28.9 5.8 65 49 20726 255 10 9.7 2.6 | 244 28 25.0 12.0 66 47 21031 290 15 14.1 -5.1 | 262 30 29.5 4.2 67 44 21336 310 12 9.2 -7.7 | 266 25 24.6 1.7 68 42 21641 360 10 -0.0 -10.0 | 272 15 15.4 -0.6 69 40 21946 345 11 2.8 -10.6 | 274 18 18.2 -1.3 70 39 22250 75 11 -10.6 -2.8 | 216 8 4.7 6.5 71 35 22860 85 2 -2.0 -0.2 | 235 16 13.4 9.2 72 32 23470 40 10 -6.4 -7.7 | 259 9 8.9 1.7 73 31 23774 85 13 -13.0 -1.1 | 196 9 2.4 8.2 74 30 23890 80 14 -13.8 -2.4 | 193 7 1.6 6.9 75 28 24384 75 13 -12.6 -3.4 | 205 7 2.8 6.0 76 27 24689 100 13 -12.8 2.3 | 192 12 2.6 11.6 77 25 24994 120 13 -11.3 6.5 | 194 16 4.1 15.9 78 23 25603 60 13 -11.3 -6.5 | 235 5 4.1 2.9 79 22 25908 120 11 -9.5 5.5 | 201 16 5.8 14.9 80 21 26213 60 12 -10.4 -6.0 | 236 6 5.0 3.4 81 20 26510 50 14 -10.7 -9.0 | 265 5 4.6 0.4 82 20 26518 45 16 -11.3 -11.3 | 296 4 4.0 -1.9 83 18 27127 65 22 -19.9 -9.3 | 91 5 -4.6 0.1 84 17 27432 30 12 -6.0 -10.4 | 276 9 9.4 -1.0 85 17 27737 60 19 -16.5 -9.5 | 83 1 -1.1 -0.1 86 16 28042 55 17 -13.9 -9.8 | 285 1 1.4 -0.4 87 14 28651 105 12 -11.6 3.1 | 197 13 3.8 12.5 88 14 28956 115 12 -10.9 5.1 | 197 15 4.5 14.4 89 13 29566 45 10 -7.1 -7.1 | 254 9 8.3 2.3 90 12 29870 75 10 -9.7 -2.6 | 220 9 5.7 6.8 91 11 30175 15 5 -1.3 -4.8 | 252 15 14.1 4.5 92 10 31060 60 21 -18.2 -10.5 | 68 3 -2.8 -1.1 Wind Parameters Mean winds (0-6000m): 28.6 at 24.0 knts Storm direction: 58.6 at 18.0 knts Shear (0-3000m) pos: 3.4 neg: 1.7 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 165.8 neg: -48.9 tot: 117.0 m^2/s^2 ave: 39.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.95 Bulk Shear: 7.35 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 11 22 318 17| 25.4 0.0 25.4|118.2 0.0 118.2 236.4 0.98| 27.5 26.8 1000 19 27 337 17| 12.1 0.0 12.1|149.5 -7.4 142.0 142.0 0.82| 19.1 15.7 1500 22 27 342 17| 8.0 1.5 9.6|153.3 -24.9 128.4 85.6 0.58| 16.1 9.3 2000 22 27 342 17| 5.2 1.1 6.3|153.5 -31.6 121.8 60.9 0.49| 13.4 6.6 2500 22 27 341 16| 4.1 0.9 5.0|159.4 -35.3 124.1 49.6 0.47| 11.4 5.4 3000 22 27 341 16| 3.4 1.7 5.1|165.8 -48.9 117.0 39.0 0.39| 11.0 4.3 4000 24 26 342 15| 2.7 1.2 4.0|181.1 -50.6 130.6 32.6 0.36| 10.1 3.7 5000 26 25 342 14| 2.0 1.3 3.4|183.9 -59.1 124.8 25.0 0.29| 9.5 2.7 6000 29 24 342 12| 1.9 1.5 3.4|190.4 -68.7 121.7 20.3 0.20| 9.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20250421.00.gif