UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:1200Z 28 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 1017 36 -3.5 -14.5 42 11.0 -6.4 45 1 268.4 268.6 265.8 271.8 1.22 1 1000 169 -5.7 -15.7 45 10.0 -8.1 330 6 267.5 267.6 265.0 270.6 1.12 2 925 773 -11.5 -16.5 66 5.0 -12.6 10 7 267.5 267.7 265.1 270.7 1.14 3 924 781 -11.7 -16.5 68 4.8 -12.8 10 7 267.4 267.6 265.0 270.6 1.14 4 904 949 -12.7 -20.7 51 8.0 -14.2 9 11 268.1 268.2 264.9 270.4 0.81 5 899 991 -13.3 -20.3 56 7.0 -14.6 9 12 267.9 268.0 264.8 270.3 0.85 6 896 1016 -13.3 -22.3 47 9.0 -14.9 8 12 268.1 268.3 264.7 270.2 0.71 7 894 1033 -12.9 -25.9 33 13.0 -15.0 8 13 268.7 268.8 264.8 270.2 0.52 8 885 1111 -11.3 -30.3 19 19.0 -14.2 7 15 271.2 271.2 266.1 272.2 0.35 9 866 1278 -10.7 -30.7 18 20.0 -13.7 2 18 273.5 273.5 267.7 274.5 0.34 10 850 1421 -10.9 -34.9 12 24.0 -14.2 355 21 274.7 274.8 268.3 275.5 0.23 11 817 1725 -10.5 -33.5 13 23.0 -13.9 340 26 278.3 278.3 270.6 279.1 0.28 12 733 2556 -11.7 -34.7 13 23.0 -15.2 325 36 285.7 285.8 274.9 286.6 0.27 13 700 2907 -13.7 -41.7 7 28.0 -17.1 320 36 287.3 287.3 275.5 287.8 0.14 14 688 3038 -14.3 -44.3 6 30.0 -17.7 315 38 288.1 288.1 275.9 288.4 0.11 15 556 4636 -18.7 -47.7 6 29.0 -21.7 296 64 301.0 301.0 281.9 301.3 0.09 16 552 4690 -18.5 -47.5 6 29.0 -21.5 295 64 301.8 301.8 282.3 302.2 0.09 17 500 5420 -23.3 -50.3 7 27.0 -25.6 295 54 304.6 304.6 283.4 304.9 0.08 18 485 5642 -25.1 -50.1 8 25.0 -27.1 293 53 305.1 305.1 283.5 305.4 0.08 19 400 7010 -36.5 -53.5 16 17.0 -37.4 285 56 307.6 307.6 284.5 307.8 0.07 20 329 8334 -47.3 -57.3 31 10.0 -47.6 271 53 310.4 310.4 285.5 310.6 0.05 21 304 8854 -50.5 -61.5 26 11.0 -50.7 279 50 313.0 313.0 286.4 313.1 0.03 22 300 8940 -50.3 -62.3 23 12.0 -50.5 275 46 314.5 314.5 286.9 314.6 0.03 23 272 9568 -55.5 -62.5 41 7.0 -55.6 266 59 315.8 315.8 287.4 316.0 0.03 24 270 9615 -55.7 -62.7 41 7.0 -55.8 265 60 316.2 316.2 287.5 316.3 0.03 25 268 9662 -54.8 -65.4 26 10.6 -55.0 265 60 318.2 318.2 288.2 318.3 0.02 26 265 9734 -53.5 -69.5 13 16.0 -53.7 265 60 321.1 321.1 289.1 321.2 0.01 27 251 10084 -49.9 -73.9 4 24.0 -50.3 265 52 331.5 331.5 292.2 331.5 0.01 28 250 10110 -49.9 -73.9 4 24.0 -50.3 265 51 331.9 331.9 292.2 331.9 0.01 29 246 10216 -50.3 -75.3 4 25.0 -50.7 265 50 332.8 332.8 292.5 332.8 0.01 30 223 10859 -48.9 -77.9 2 29.0 -49.4 271 49 344.4 344.4 295.4 344.5 0.00 31 211 11221 -51.5 -78.5 3 27.0 -51.9 255 47 345.9 345.9 295.7 345.9 0.00 32 200 11570 -49.9 -80.9 1 31.0 -50.4 265 47 353.8 353.8 297.4 353.8 0.00 33 199 11603 -49.1 -80.1 1 31.0 -49.6 256 54 355.5 355.5 297.8 355.5 0.00 34 188 11974 -50.9 -81.9 1 31.0 -51.4 274 40 358.5 358.5 298.4 358.5 0.00 35 182 12186 -48.3 -81.3 1 33.0 -49.0 273 37 366.0 366.0 299.8 366.0 0.00 36 167 12747 -52.9 -82.9 1 30.0 -53.3 258 35 367.5 367.5 300.1 367.5 0.00 37 150 13440 -52.1 -83.1 1 31.0 -52.6 260 31 380.3 380.3 302.3 380.3 0.00 38 146 13616 -51.5 -83.5 1 32.0 -52.1 257 30 384.3 384.3 302.9 384.3 0.00 39 132 14267 -54.5 -84.5 1 30.0 -54.9 274 31 390.2 390.2 303.8 390.2 0.00 40 117 15045 -52.1 -84.1 1 32.0 -52.7 266 28 408.3 408.3 306.3 408.3 0.00 41 100 16060 -53.3 -84.3 1 31.0 -53.9 240 24 424.7 424.7 308.3 424.8 0.00 42 93 16526 -52.3 -84.3 1 32.0 -53.1 243 23 435.6 435.6 309.4 435.6 0.00 43 88 16885 -49.3 -83.3 1 34.0 -50.4 261 17 448.6 448.6 310.7 448.6 0.00 44 70 18370 -52.3 -84.3 1 32.0 -53.3 285 19 472.5 472.5 312.8 472.5 0.00 45 50 20540 -54.5 -86.5 1 32.0 -55.6 95 3 515.0 515.0 316.0 515.1 0.00 46 41 21825 -50.7 -84.7 1 34.0 -52.6 178 9 554.6 554.6 318.3 554.6 0.01 47 30 23850 -53.7 -85.7 1 32.0 -55.5 265 4 598.2 598.2 320.5 598.3 0.01 48 29 24066 -54.9 -86.9 1 32.0 -56.6 304 3 600.8 600.8 320.6 600.8 0.01 49 21 26159 -47.1 -84.1 1 37.0 -51.4 153 17 682.4 682.4 323.9 682.5 0.02 50 20 26480 -48.5 -84.5 1 36.0 -52.4 85 4 687.7 687.7 324.0 687.8 0.02 51 17 27548 -50.5 -85.5 1 35.0 -54.2 83 9 714.0 714.0 324.8 714.1 0.02 52 10 31030 -48.9 -84.9 1 36.0 -54.8 60 11 837.0 837.0 328.1 837.3 0.03 53 9.4 31437 -48.5 -84.5 1 36.0 -54.8 853.5 853.5 328.5 853.8 0.03 54 8.9 31799 -44.7 -83.7 1 39.0 -53.1 881.6 881.6 329.1 882.0 0.04 55 5.4 35199 -37.1 -79.1 0 42.0 -52.2 1050.8 1050.9 331.9 1052.6 0.14 56 5.2 35459 -38.5 -80.5 0 42.0 -53.0 1056.0 1056.0 332.1 1057.4 0.12 TRP 270 9615 -55.7 -62.7 41 7.0 -55.8 265 60 316.2 316.2 287.5 316.3 0.03 WND 268 9662 -54.8 -65.4 26 10.6 -55.0 265 60 318.2 318.2 288.2 318.3 0.02 Sounding variables and indices 1000-500 mb thick: 5251.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 17.41 % Est. max temperature: 1.52 C = 34.74 F Sfc-Lift cond lev (LCL): 854.35 mb = 1381.74 m = 4533.22 ft T: -10.85 C 700-500 lapse rate: 3.82 C/km ThetaE index: 1.17 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 496.13 mb = 5476.62 m = 17967.70 ft Mean mixing ratio: 1.13 g/kg Conv temperature: 33.08 C = 91.54 F Cap Strength: 26.57 C Lifted Index: 28.01 C Risk: None Lifted Index @300 mb: 31.01 C Lifted Index @700 mb: 16.19 C Showalter Index: 24.20 C Risk: None Total Totals Index: 0.80 C Risk: None Vertical Totals Index: 12.40 C Cross Totals Index: -11.60 C K Index: -50.50 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 6.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.55 J/kg Max Up Vert Vel: 1.76 m/s Conv Inhibition (B-): 78121.29 J/kg Cap Strength: 27.94 C Lift Cond Lev (LCL): 852.36 mb = 1399.67 m = 4592.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 29 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 1017 36 45 1 -0.7 -0.7 | 158 29 -10.8 26.9 1 1000 169 330 6 3.0 -5.2 | 163 24 -7.1 22.4 2 983 305 340 6 2.1 -5.6 | 160 23 -8.0 22.0 3 945 610 355 8 0.7 -8.0 | 155 22 -9.4 19.6 4 925 773 10 7 -1.2 -6.9 | 151 24 -11.3 20.7 5 908 914 10 10 -1.7 -9.8 | 146 21 -11.8 17.8 6 873 1219 5 17 -1.5 -16.9 | 133 16 -11.5 10.7 7 850 1421 355 21 1.8 -20.9 | 129 11 -8.2 6.7 8 806 1829 335 28 11.8 -25.4 | 219 3 1.8 2.2 9 774 2134 335 33 13.9 -29.9 | 301 5 3.9 -2.3 10 744 2438 325 37 21.2 -30.3 | 284 11 11.2 -2.7 11 715 2743 325 35 20.1 -28.7 | 276 10 10.0 -1.1 12 700 2907 320 36 23.1 -27.6 | 270 13 13.1 0.0 13 687 3048 315 38 26.9 -26.9 | 267 17 16.8 0.7 14 633 3658 315 50 35.4 -35.4 | 287 26 25.3 -7.7 15 583 4267 305 69 56.5 -39.6 | 284 48 46.5 -12.0 16 538 4877 290 61 57.3 -20.9 | 262 48 47.3 6.8 17 500 5420 295 54 48.9 -22.8 | 263 39 38.9 4.8 18 495 5486 295 52 47.1 -22.0 | 261 38 37.1 5.6 19 455 6096 285 57 55.1 -14.8 | 254 47 45.0 12.9 20 400 7010 285 56 54.1 -14.5 | 253 46 44.0 13.1 21 365 7620 290 56 52.6 -19.2 | 259 43 42.6 8.5 22 334 8230 270 54 54.0 -0.0 | 238 52 43.9 27.6 23 305 8839 280 50 49.2 -8.7 | 244 44 39.2 18.9 24 300 8940 275 46 45.8 -4.0 | 237 43 35.8 23.6 25 291 9144 270 46 46.0 -0.0 | 232 45 35.9 27.6 26 270 9615 265 60 59.8 5.2 | 237 60 49.7 32.8 27 268 9662 265 60 59.8 5.2 | 237 60 49.7 32.8 28 264 9754 265 60 59.8 5.2 | 237 60 49.7 32.8 29 250 10110 265 51 50.8 4.4 | 232 52 40.8 32.1 30 230 10668 265 48 47.8 4.2 | 230 49 37.8 31.8 31 219 10973 275 49 48.8 -4.3 | 239 45 38.8 23.3 32 209 11278 250 46 43.2 15.7 | 217 55 33.2 43.3 33 200 11570 265 47 46.8 4.1 | 229 49 36.8 31.7 34 200 11582 255 55 53.1 14.2 | 226 60 43.1 41.8 35 190 11887 275 41 40.8 -3.6 | 232 39 30.8 24.0 36 173 12497 270 33 33.0 -0.0 | 220 36 22.9 27.6 37 165 12802 255 35 33.8 9.1 | 213 44 23.8 36.7 38 151 13411 265 26 25.9 2.3 | 208 34 15.8 29.9 39 150 13440 260 31 30.5 5.4 | 212 39 20.5 33.0 40 144 13716 255 30 29.0 7.8 | 208 40 18.9 35.4 41 137 14021 275 31 30.9 -2.7 | 220 32 20.8 24.9 42 119 14935 270 32 32.0 -0.0 | 218 35 21.9 27.6 43 114 15240 260 21 20.7 3.6 | 199 33 10.6 31.3 44 103 15850 285 22 21.3 -5.7 | 207 25 11.2 21.9 45 100 16060 240 24 20.8 12.0 | 195 41 10.7 39.6 46 99 16154 260 12 11.8 2.1 | 183 30 1.8 29.7 47 94 16459 240 24 20.8 12.0 | 195 41 10.7 39.6 48 86 17069 270 14 14.0 -0.0 | 188 28 3.9 27.6 49 82 17374 225 10 7.1 7.1 | 175 35 -3.0 34.7 50 78 17678 255 22 21.3 5.7 | 199 35 11.2 33.3 51 74 17983 260 16 15.8 2.8 | 191 31 5.7 30.4 52 71 18288 225 11 7.8 7.8 | 176 35 -2.3 35.4 53 70 18370 285 19 18.4 -4.9 | 200 24 8.3 22.7 54 68 18593 285 19 18.4 -4.9 | 200 24 8.3 22.7 55 65 18898 285 10 9.7 -2.6 | 179 25 -0.4 25.0 56 62 19202 285 13 12.6 -3.4 | 186 24 2.5 24.2 57 59 19507 260 11 10.8 1.9 | 182 30 0.8 29.5 58 56 19812 275 15 14.9 -1.3 | 191 27 4.9 26.3 59 51 20422 285 1 1.0 -0.3 | 162 29 -9.1 27.4 60 50 20540 95 3 -3.0 0.3 | 155 31 -13.0 27.9 61 46 21031 145 10 -5.7 8.2 | 156 39 -15.8 35.8 62 44 21336 210 12 6.0 10.4 | 174 38 -4.1 38.0 63 42 21641 170 10 -1.7 9.8 | 163 39 -11.8 37.5 64 30 23850 265 4 4.0 0.3 | 168 29 -6.1 28.0 65 28 24384 360 1 -0.0 -1.0 | 159 28 -10.1 26.6 66 25 24994 145 16 -9.2 13.1 | 155 45 -19.2 40.7 67 23 25603 160 22 -7.5 20.7 | 160 51 -17.6 48.3 68 22 25908 140 20 -12.9 15.3 | 152 49 -22.9 42.9 69 21 26213 155 17 -7.2 15.4 | 158 46 -17.2 43.0 70 20 26480 85 4 -4.0 -0.3 | 153 31 -14.0 27.3 71 20 26518 185 10 0.9 10.0 | 166 39 -9.2 37.6 72 19 26822 155 1 -0.4 0.9 | 160 30 -10.5 28.5 73 17 27432 75 8 -7.7 -2.1 | 145 31 -17.8 25.5 74 16 28042 115 13 -11.8 5.5 | 147 40 -21.8 33.1 75 15 28346 145 16 -9.2 13.1 | 155 45 -19.2 40.7 76 13 29261 185 16 1.4 15.9 | 169 44 -8.7 43.6 77 12 29566 115 10 -9.1 4.2 | 149 37 -19.1 31.8 78 12 29870 105 14 -13.5 3.6 | 143 39 -23.6 31.2 79 11 30175 140 15 -9.6 11.5 | 153 44 -19.7 39.1 80 10 31030 60 11 -9.5 -5.5 | 138 30 -19.6 22.1 Wind Parameters Mean winds (0-6000m): 310.0 at 39.2 knts Storm direction: 340.0 at 29.4 knts Shear (0-3000m) pos: 1.0 neg: 6.3 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 17.2 neg: -73.4 tot: -56.2 m^2/s^2 ave: -18.7 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 157.28 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 ------------------------------------------------------------------------------- 500 342 6 160 24| 0.0 7.2 7.2| 8.3 -12.4 -4.1 -8.1 -0.09| 8.8 -0.8 1000 356 7 155 23| 3.1 3.6 6.7| 8.3 -43.7 -35.4 -35.4 -0.38| 8.5 -3.2 1500 358 11 150 19| 2.1 6.3 8.4| 9.0 -58.9 -49.9 -33.3 -0.33| 9.9 -3.2 2000 349 15 151 15| 1.5 7.2 8.8| 16.1 -58.9 -42.8 -21.4 -0.02| 10.4 -0.2 2500 342 19 157 10| 1.2 7.0 8.3| 17.2 -64.6 -47.4 -19.0 -0.05| 10.3 -0.5 3000 336 22 171 8| 1.0 6.3 7.3| 17.2 -73.4 -56.2 -18.7 -0.09| 9.9 -0.9 4000 326 29 237 7| 0.8 7.9 8.7| 57.1 -79.3 -22.2 -5.6 0.02| 10.7 0.2 5000 316 36 263 15| 0.6 6.2 6.8| 59.7-330.0-270.3 -54.1 -0.16| 11.5 -1.9 6000 310 39 263 20| 1.0 5.6 6.6| 64.6-393.7-329.1 -54.9 -0.19| 11.0 -2.0 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20250428.12.gif