UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:1200Z 9 DEC 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 ------------------------------------------------------------------------------- 0 1000 -19 210 3 SFC 993 36 -19.7 -23.0 75 3.3 -20.1 210 3 254.0 254.1 253.5 255.6 0.60 2 957 309 -20.3 -22.7 81 2.4 -20.6 255 20 256.0 256.1 255.3 257.8 0.64 3 926 552 -18.9 -23.0 70 4.1 -19.5 274 28 259.9 260.0 258.5 261.7 0.65 4 925 560 -18.9 -22.9 71 4.0 -19.5 275 28 260.0 260.1 258.5 261.8 0.65 5 854 1148 -24.5 -25.1 95 0.6 -24.6 292 18 260.1 260.2 258.5 261.8 0.58 6 851 1173 -22.9 -25.0 83 2.1 -23.2 294 17 262.1 262.2 260.0 263.7 0.59 7 850 1182 -23.1 -25.2 83 2.1 -23.4 295 17 261.9 262.0 259.9 263.6 0.58 8 841 1260 -23.3 -25.5 82 2.2 -23.6 293 17 262.5 262.6 260.3 264.1 0.57 9 828 1375 -20.7 -26.7 59 6.0 -21.5 287 16 266.5 266.5 263.2 268.0 0.52 10 813 1510 -21.1 -29.1 49 8.0 -22.1 281 16 267.4 267.5 263.7 268.7 0.42 11 700 2596 -29.9 -34.0 67 4.1 -30.2 280 25 269.4 269.4 264.8 270.3 0.31 12 691 2688 -30.7 -34.6 69 3.9 -31.0 280 25 269.5 269.5 264.9 270.4 0.29 13 581 3896 -38.7 -44.7 53 6.0 -38.9 276 18 273.8 273.9 267.5 274.2 0.12 14 550 4269 -41.9 -44.4 77 2.5 -42.0 304 14 274.4 274.4 267.9 274.8 0.13 15 532 4493 -43.3 -48.0 60 4.7 -43.5 291 15 275.3 275.3 268.4 275.6 0.09 16 526 4570 -42.3 -56.3 20 14.0 -42.6 286 15 277.4 277.4 269.6 277.5 0.04 17 500 4910 -44.5 -55.5 28 11.0 -44.7 270 13 278.8 278.8 270.5 278.9 0.04 18 499 4923 -44.7 -55.7 28 11.0 -45.0 270 13 278.7 278.7 270.4 278.8 0.04 19 472 5296 -46.3 -62.3 15 16.0 -46.6 266 16 281.2 281.2 271.9 281.2 0.02 20 410 6228 -50.1 -64.1 18 14.0 -50.3 245 17 287.8 287.8 275.6 287.9 0.02 21 400 6390 -49.7 -65.7 14 16.0 -49.9 245 10 290.4 290.4 276.9 290.4 0.01 22 389 6572 -49.3 -66.3 12 17.0 -49.6 203 14 293.2 293.2 278.3 293.3 0.01 23 352 7222 -51.7 -67.7 13 16.0 -51.9 223 12 298.5 298.5 280.7 298.6 0.01 24 325 7738 -51.5 -71.5 7 20.0 -51.7 200 12 305.7 305.7 283.7 305.7 0.01 25 300 8260 -48.5 -75.5 3 27.0 -48.9 160 6 317.0 317.0 287.8 317.0 0.00 26 299 8282 -48.1 -76.1 3 28.0 -48.5 161 6 317.9 317.9 288.1 317.9 0.00 27 250 9460 -48.9 -78.9 2 30.0 -49.3 215 15 333.4 333.4 292.6 333.4 0.00 28 230 10006 -50.1 -80.1 2 30.0 -50.5 218 14 339.6 339.6 294.2 339.6 0.00 29 216 10417 -49.1 -81.1 1 32.0 -49.6 247 14 347.3 347.3 296.0 347.3 0.00 30 200 10920 -50.5 -81.5 1 31.0 -51.0 230 18 352.8 352.8 297.3 352.8 0.00 31 198 10985 -50.7 -81.7 1 31.0 -51.1 234 19 353.5 353.5 297.4 353.5 0.00 32 191 11220 -49.7 -81.7 1 32.0 -50.3 215 21 358.8 358.8 298.5 358.8 0.00 33 166 12131 -51.5 -83.5 1 32.0 -52.0 222 28 370.4 370.4 300.7 370.4 0.00 34 157 12493 -50.1 -83.1 1 33.0 -50.7 225 27 378.8 378.8 302.1 378.8 0.00 35 150 12790 -50.7 -83.7 1 33.0 -51.3 260 23 382.7 382.7 302.7 382.7 0.00 36 138 13330 -52.9 -83.9 1 31.0 -53.4 247 19 388.1 388.1 303.5 388.1 0.00 37 124 14019 -53.1 -85.1 1 32.0 -53.7 255 19 399.8 399.8 305.2 399.8 0.00 38 114 14563 -50.9 -84.9 1 34.0 -51.7 226 25 413.6 413.6 306.9 413.6 0.00 39 100 15410 -53.5 -85.5 1 32.0 -54.1 225 32 424.4 424.4 308.2 424.4 0.00 40 90 16092 -51.9 -84.9 1 33.0 -52.7 234 38 440.5 440.5 309.9 440.5 0.00 41 87 16311 -53.9 -85.9 1 32.0 -54.6 231 35 440.8 440.8 310.0 440.8 0.00 42 70 17720 -50.5 -85.5 1 35.0 -51.7 225 49 476.3 476.3 313.1 476.4 0.00 43 60 18730 -48.5 -84.5 1 36.0 -50.2 221 38 502.3 502.3 315.1 502.3 0.01 44 50 19920 -52.5 -86.5 1 34.0 -53.8 250 40 519.8 519.8 316.3 519.8 0.00 45 49 20051 -51.5 -86.5 1 35.0 -53.0 247 43 525.1 525.1 316.6 525.2 0.00 46 43 20888 -56.7 -87.7 1 31.0 -57.7 211 22 532.3 532.3 317.1 532.4 0.00 47 39 21511 -54.3 -87.3 1 33.0 -55.6 211 46 553.5 553.5 318.3 553.5 0.00 48 38 21679 -50.3 -86.3 1 36.0 -52.4 216 46 567.8 567.8 319.0 567.8 0.01 49 30 23210 -53.5 -87.5 1 34.0 -55.4 245 27 598.8 598.8 320.6 598.8 0.01 50 24 24630 -57.5 -89.5 1 32.0 -59.0 214 36 626.6 626.6 321.7 626.7 0.01 51 22 25183 -54.3 -88.3 1 34.0 -56.5 243 36 651.9 652.0 322.7 652.0 0.01 52 20 25790 -56.3 -89.3 1 33.0 -58.2 215 33 663.8 663.8 323.2 663.9 0.01 53 15 27613 -57.5 -89.5 1 32.0 -59.7 248 46 716.8 716.8 325.0 716.8 0.01 54 13 28528 -52.5 -88.5 1 36.0 -56.3 245 51 764.0 764.0 326.3 764.1 0.01 55 11 29596 -57.3 -89.3 1 32.0 -60.1 241 53 784.0 784.0 326.8 784.1 0.01 56 10 30200 -56.3 -89.3 1 33.0 -59.6 255 65 809.4 809.4 327.5 809.5 0.01 57 8.4 31302 -58.3 -89.3 1 31.0 -61.4 842.9 842.9 328.2 843.1 0.02 58 7.8 31772 -55.7 -89.7 1 34.0 -59.8 871.4 871.4 328.8 871.5 0.02 59 5.7 33763 -57.1 -89.1 1 32.0 -61.6 947.1 947.1 330.3 947.3 0.02 60 5.0 34595 -55.4 -89.2 1 33.8 -61.0 255 96 991.0 991.0 331.0 991.3 0.03 61 4.6 35129 -54.3 -89.3 1 35.0 -60.6 1020.0 1020.0 331.5 1020.3 0.03 TRP 410 6228 -50.1 -64.1 18 14.0 -50.3 245 17 287.8 287.8 275.6 287.9 0.02 WND 5.0 34595 -55.4 -89.2 1 33.8 -61.0 255 96 991.0 991.0 331.0 991.3 0.03 Sounding variables and indices 1000-500 mb thick: 4929.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 62.71 % Est. max temperature: -11.27 C = 11.71 F Sfc-Lift cond lev (LCL): 940.41 mb = 437.85 m = 1436.51 ft T: -19.56 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.15 C Layer 850.0- 841.0 mb Conv cond level (CCL): 859.41 mb = 1101.25 m = 3612.96 ft Mean mixing ratio: 0.64 g/kg Conv temperature: -13.55 C = 7.62 F Cap Strength: 15.10 C Lifted Index: 15.95 C Risk: None Lifted Index @300 mb: 40.84 C Lifted Index @700 mb: 9.51 C Showalter Index: 12.55 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.30 C K Index: -7.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.68 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 74026.21 J/kg Cap Strength: 15.82 C Lift Cond Lev (LCL): 894.30 mb = 808.39 m = 2652.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 15 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 ---------------------------------------------------------- 0 993 36 210 3 1.5 2.6 | 136 16 -10.9 11.4 1 958 305 255 20 19.3 5.2 | 206 16 6.9 13.9 2 925 560 275 28 27.9 -2.4 | 248 17 15.5 6.3 3 919 610 275 28 27.9 -2.4 | 248 17 15.5 6.3 4 881 914 275 22 21.9 -1.9 | 234 12 9.5 6.9 5 850 1182 295 17 15.4 -7.2 | 242 3 3.0 1.6 6 846 1219 295 17 15.4 -7.2 | 242 3 3.0 1.6 7 811 1524 280 16 15.8 -2.8 | 209 7 3.3 6.0 8 778 1829 280 23 22.7 -4.0 | 245 11 10.2 4.8 9 746 2134 280 24 23.6 -4.2 | 248 12 11.2 4.6 10 715 2438 285 27 26.1 -7.0 | 263 14 13.7 1.8 11 700 2596 280 25 24.6 -4.3 | 250 13 12.2 4.4 12 685 2743 280 25 24.6 -4.3 | 250 13 12.2 4.4 13 655 3048 275 32 31.9 -2.8 | 253 20 19.5 6.0 14 600 3658 280 24 23.6 -4.2 | 248 12 11.2 4.6 15 574 3962 275 16 15.9 -1.4 | 206 8 3.5 7.4 16 549 4267 305 14 11.5 -8.0 | 128 1 -0.9 0.7 17 525 4572 285 15 14.5 -3.9 | 203 5 2.1 4.9 18 502 4877 265 9 9.0 0.8 | 160 10 -3.4 9.6 19 500 4910 270 13 13.0 -0.0 | 184 9 0.6 8.8 20 480 5182 270 16 16.0 -0.0 | 202 9 3.6 8.8 21 418 6096 235 20 16.4 11.5 | 191 21 4.0 20.2 22 410 6228 245 17 15.4 7.2 | 191 16 3.0 16.0 23 400 6390 245 10 9.1 4.2 | 166 13 -3.4 13.0 24 399 6401 245 13 11.8 5.5 | 177 14 -0.6 14.3 25 381 6706 170 14 -2.4 13.8 | 147 27 -14.8 22.6 26 364 7010 195 13 3.4 12.6 | 157 23 -9.0 21.3 27 347 7315 235 12 9.8 6.9 | 171 16 -2.6 15.7 28 331 7620 200 11 3.8 10.3 | 156 21 -8.7 19.1 29 316 7925 200 14 4.8 13.2 | 161 23 -7.6 21.9 30 301 8230 235 17 13.9 9.8 | 185 19 1.5 18.5 31 300 8260 160 6 -2.1 5.6 | 135 20 -14.5 14.4 32 275 8839 190 10 1.7 9.8 | 150 21 -10.7 18.6 33 262 9144 195 11 2.8 10.6 | 154 22 -9.6 19.4 34 250 9449 220 18 11.6 13.8 | 178 23 -0.8 22.6 35 250 9460 215 15 8.6 12.3 | 170 21 -3.8 21.1 36 239 9754 195 14 3.6 13.5 | 158 24 -8.8 22.3 37 218 10363 250 13 12.2 4.4 | 179 13 -0.2 13.2 38 208 10668 235 16 13.1 9.2 | 182 18 0.7 17.9 39 200 10920 230 18 13.8 11.6 | 184 20 1.4 20.3 40 198 10973 235 19 15.6 10.9 | 189 20 3.2 19.7 41 189 11278 210 22 11.0 19.1 | 177 28 -1.4 27.8 42 172 11887 220 29 18.6 22.2 | 191 32 6.2 31.0 43 157 12497 225 27 19.1 19.1 | 193 29 6.7 27.9 44 150 12790 260 23 22.7 4.0 | 219 16 10.2 12.8 45 143 13106 265 23 22.9 2.0 | 224 15 10.5 10.8 46 136 13411 240 17 14.7 8.5 | 188 17 2.3 17.3 47 130 13716 230 20 15.3 12.9 | 188 22 2.9 21.6 48 124 14021 255 19 18.4 4.9 | 203 15 5.9 13.7 49 118 14326 210 22 11.0 19.1 | 177 28 -1.4 27.8 50 113 14630 230 26 19.9 16.7 | 196 27 7.5 25.5 51 103 15240 215 27 15.5 22.1 | 186 31 3.1 30.9 52 100 15410 225 32 22.6 22.6 | 198 33 10.2 31.4 53 98 15545 225 33 23.3 23.3 | 199 34 10.9 32.1 54 89 16154 235 39 31.9 22.4 | 212 37 19.5 31.1 55 81 16764 220 24 15.4 18.4 | 186 27 3.0 27.2 56 74 17374 215 51 29.3 41.8 | 198 53 16.8 50.5 57 70 17678 215 40 22.9 32.8 | 194 43 10.5 41.5 58 70 17720 225 49 34.6 34.6 | 207 49 22.2 43.4 59 64 18288 225 55 38.9 38.9 | 209 55 26.5 47.7 60 58 18898 220 31 19.9 23.7 | 193 33 7.5 32.5 61 56 19202 205 34 14.4 30.8 | 183 40 2.0 39.6 62 50 19920 250 40 37.6 13.7 | 228 34 25.2 22.5 63 48 20117 245 45 40.8 19.0 | 226 40 28.4 27.8 64 46 20422 250 30 28.2 10.3 | 220 25 15.8 19.0 65 44 20726 225 18 12.7 12.7 | 181 22 0.3 21.5 66 42 21031 200 26 8.9 24.4 | 174 33 -3.5 33.2 67 40 21336 205 44 18.6 39.9 | 187 49 6.2 48.6 68 38 21641 215 47 27.0 38.5 | 197 49 14.5 47.3 69 35 22250 230 37 28.3 23.8 | 206 36 15.9 32.6 70 32 22860 195 39 10.1 37.7 | 177 47 -2.3 46.4 71 30 23210 245 27 24.5 11.4 | 211 24 12.1 20.2 72 29 23470 240 29 25.1 14.5 | 209 27 12.7 23.3 73 27 23774 250 28 26.3 9.6 | 217 23 13.9 18.3 74 26 24079 225 25 17.7 17.7 | 191 27 5.3 26.4 75 25 24384 210 29 14.5 25.1 | 184 34 2.1 33.9 76 24 24689 215 38 21.8 31.1 | 193 41 9.4 39.9 77 22 25298 250 36 33.8 12.3 | 225 30 21.4 21.1 78 21 25603 240 42 36.4 21.0 | 219 38 24.0 29.8 79 20 25790 215 33 18.9 27.0 | 190 36 6.5 35.8 80 20 25908 230 26 19.9 16.7 | 196 27 7.5 25.5 81 18 26518 215 48 27.5 39.3 | 197 50 15.1 48.1 82 15 27432 245 43 39.0 18.2 | 225 38 26.6 26.9 83 15 27737 250 48 45.1 16.4 | 232 41 32.7 25.2 84 14 28042 225 54 38.2 38.2 | 209 54 25.8 47.0 85 13 28651 250 50 47.0 17.1 | 233 43 34.6 25.9 86 12 29261 240 57 49.4 28.5 | 225 52 37.0 37.3 87 11 29566 240 52 45.0 26.0 | 223 48 32.6 34.8 88 10 30200 255 65 62.8 16.8 | 243 57 50.4 25.6 Wind Parameters Mean winds (0-6000m): 275.2 at 20.3 knts Storm direction: 305.2 at 15.2 knts Shear (0-3000m) pos: 3.7 neg: 1.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 156.2 neg: -23.7 tot: 132.5 m^2/s^2 ave: 44.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.96 Bulk Shear: 4.64 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 ------------------------------------------------------------------------------- 500 260 17 201 13| 26.8 0.0 26.8|122.4 0.0 122.4 244.9 1.00| 30.8 30.7 1000 269 21 223 12| 9.8 0.0 9.8|128.0 -10.3 117.7 117.7 0.71| 20.6 14.7 1500 275 20 225 10| 6.6 1.3 7.8|128.5 -13.5 115.0 76.6 0.54| 16.7 9.1 2000 276 20 228 10| 4.9 1.1 6.0|141.2 -13.5 127.7 63.8 0.57| 14.4 8.2 2500 278 21 235 10| 4.4 0.9 5.3|153.1 -19.9 133.2 53.3 0.54| 12.7 6.9 3000 278 22 239 11| 3.7 1.9 5.5|156.2 -23.7 132.5 44.2 0.47| 12.0 5.7 4000 278 23 241 12| 1.2 1.4 2.6|156.2 -46.7 109.5 27.4 0.28| 11.3 3.2 5000 279 21 236 10| 1.1 1.4 2.4|167.9 -56.7 111.2 22.2 0.22| 11.2 2.5 6000 275 20 228 10| 0.9 1.9 2.8|171.7 -68.5 103.1 17.2 0.19| 10.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20251209.12.gif