UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:1200Z 8 OCT 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 1000 36 7.4 7.1 98 0.3 7.2 225 2 280.5 281.6 280.4 297.9 6.33 1 972 271 6.8 6.8 100 0.0 6.8 256 14 282.2 283.3 281.3 299.8 6.38 2 925 680 6.4 4.7 89 1.7 5.5 305 23 285.9 286.9 282.2 302.1 5.79 3 888 1014 4.8 4.3 97 0.5 4.5 280 18 287.6 288.6 283.1 304.1 5.87 4 857 1305 5.4 4.0 91 1.4 4.6 253 21 291.1 292.2 284.7 308.2 5.95 5 850 1372 5.0 3.6 91 1.4 4.3 255 22 291.4 292.4 284.6 308.1 5.83 6 816 1704 3.4 0.9 84 2.5 2.2 245 23 293.1 294.0 284.4 307.7 5.01 7 740 2491 -0.9 -1.5 96 0.6 -1.2 253 42 296.7 297.6 285.5 310.5 4.63 8 720 2711 0.2 -0.4 96 0.6 -0.1 246 49 300.3 301.2 287.3 315.7 5.16 9 700 2936 -1.1 -1.4 98 0.3 -1.3 235 44 301.3 302.2 287.5 316.1 4.93 10 661 3391 -3.9 -4.2 98 0.3 -4.0 229 38 303.1 303.9 287.4 316.0 4.24 11 589 4297 -6.3 -6.7 97 0.4 -6.5 235 63 310.5 311.2 289.6 322.8 3.93 12 526 5173 -11.7 -14.3 81 2.6 -12.6 230 59 314.2 314.6 289.3 322.0 2.40 13 500 5560 -14.1 -15.7 88 1.6 -14.6 225 62 315.8 316.3 289.8 323.3 2.25 14 481 5853 -15.7 -16.0 98 0.3 -15.8 225 65 317.4 317.8 290.3 325.0 2.28 15 452 6320 -18.9 -21.3 81 2.4 -19.6 226 71 319.1 319.4 290.0 324.3 1.54 16 420 6863 -23.3 -24.2 92 0.9 -23.5 228 80 320.2 320.5 290.2 324.6 1.29 17 412 7004 -23.5 -27.0 73 3.5 -24.2 229 82 321.7 321.9 290.3 325.3 1.02 18 410 7039 -23.3 -31.3 48 8.0 -24.8 229 83 322.4 322.6 290.2 324.9 0.68 19 405 7129 -23.9 -32.9 43 9.0 -25.4 230 84 322.8 322.9 290.2 324.9 0.59 20 400 7220 -24.5 -33.5 43 9.0 -26.0 230 86 323.1 323.3 290.3 325.2 0.57 21 385 7497 -26.7 -34.7 47 8.0 -27.9 227 86 323.8 323.9 290.5 325.7 0.52 22 373 7724 -28.3 -40.3 31 12.0 -29.7 225 86 324.6 324.7 290.5 325.8 0.31 23 300 9240 -42.1 -47.1 58 5.0 -42.4 235 88 326.0 326.1 290.7 326.7 0.18 24 270 9946 -48.5 -53.0 59 4.5 -48.7 241 96 326.7 326.7 290.9 327.1 0.10 25 250 10450 -52.3 -56.3 62 4.0 -52.4 245 117 328.3 328.3 291.3 328.6 0.07 26 231 10958 -55.9 -58.9 69 3.0 -56.0 245 124 330.3 330.4 291.9 330.6 0.06 27 225 11125 -57.1 -59.8 71 2.7 -57.2 245 124 331.0 331.0 292.0 331.2 0.05 28 215 11412 -57.7 -64.7 40 7.0 -57.8 245 95 334.4 334.4 292.9 334.5 0.03 29 200 11870 -56.7 -70.7 16 14.0 -56.9 235 75 343.0 343.0 295.0 343.0 0.01 30 189 12225 -59.3 -71.3 20 12.0 -59.5 230 74 344.4 344.4 295.4 344.4 0.01 31 181 12495 -58.5 -75.5 9 17.0 -58.7 230 78 350.0 350.0 296.6 350.0 0.01 32 176 12672 -56.1 -79.1 4 23.0 -56.3 230 80 356.7 356.7 298.1 356.8 0.00 33 173 12781 -53.7 -80.7 2 27.0 -54.1 230 82 362.5 362.5 299.2 362.5 0.00 34 170 12893 -53.1 -81.1 2 28.0 -53.5 232 77 365.3 365.3 299.7 365.3 0.00 35 151 13648 -56.7 -82.7 2 26.0 -57.0 235 63 371.7 371.7 300.9 371.7 0.00 36 150 13690 -56.5 -82.5 2 26.0 -56.8 235 63 372.7 372.7 301.1 372.7 0.00 37 138 14218 -57.5 -83.5 2 26.0 -57.8 235 60 380.0 380.0 302.2 380.0 0.00 38 130 14596 -56.3 -84.3 2 28.0 -56.6 235 57 388.7 388.7 303.6 388.7 0.00 39 125 14844 -58.1 -84.1 2 26.0 -58.4 235 56 389.8 389.8 303.8 389.8 0.00 40 106 15876 -60.3 -86.3 2 26.0 -60.6 241 59 404.4 404.4 305.8 404.4 0.00 41 101 16178 -60.1 -86.1 2 26.0 -60.4 248 46 410.4 410.4 306.6 410.4 0.00 42 100 16240 -58.5 -86.5 2 28.0 -58.9 250 43 414.7 414.7 307.1 414.7 0.00 43 95 16562 -58.7 -86.7 2 28.0 -59.0 252 44 420.4 420.4 307.7 420.4 0.00 44 93 16696 -56.7 -86.7 1 30.0 -57.2 254 45 426.9 426.9 308.5 427.0 0.00 45 87 17116 -58.7 -86.7 2 28.0 -59.1 231 37 431.1 431.1 309.0 431.2 0.00 46 81 17567 -56.3 -87.3 1 31.0 -56.9 238 37 445.0 445.0 310.4 445.0 0.00 47 70 18490 -57.9 -87.9 1 30.0 -58.5 260 28 460.5 460.5 311.8 460.5 0.00 48 54 20125 -59.9 -88.9 1 29.0 -60.4 230 15 491.4 491.4 314.3 491.4 0.00 49 50 20610 -57.3 -88.3 1 31.0 -58.1 235 23 508.4 508.4 315.5 508.5 0.00 50 49 20738 -56.5 -87.5 1 31.0 -57.4 240 23 513.3 513.3 315.9 513.3 0.00 51 41 21860 -59.7 -88.7 1 29.0 -60.4 224 26 532.2 532.2 317.1 532.2 0.00 52 34 23035 -57.9 -88.9 1 31.0 -58.9 250 22 566.2 566.2 319.0 566.2 0.00 53 32 23419 -54.9 -87.9 1 33.0 -56.4 254 24 584.1 584.1 319.9 584.1 0.01 54 30 23830 -56.9 -87.9 1 31.0 -58.2 245 25 589.5 589.5 320.1 589.6 0.01 55 27 24497 -58.7 -89.7 1 31.0 -59.9 252 22 602.5 602.5 320.7 602.5 0.00 56 20 26400 -56.1 -89.1 1 33.0 -58.1 255 23 664.5 664.5 323.2 664.5 0.01 57 11 30245 -51.1 -87.1 1 36.0 -55.9 261 19 806.5 806.5 327.4 806.7 0.02 TRP 215 11412 -57.7 -64.7 40 7.0 -57.8 245 95 334.4 334.4 292.9 334.5 0.03 WND 231 10958 -55.9 -58.9 69 3.0 -56.0 245 124 330.3 330.4 291.9 330.6 0.06 Sounding variables and indices 1000-500 mb thick: 5524.00 m Freezing level: 755.91 mb = 2326.60 m = 7633.10 ft Freezing level: 723.64 mb = 2670.76 m = 8762.22 ft Freezing level: 716.92 mb = 2745.30 m = 9006.78 ft Wetbulb zero: 766.65 mb = 2206.49 m = 7239.07 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 92.62 % Est. max temperature: 18.23 C = 64.82 F Sfc-Lift cond lev (LCL): 995.42 mb = 73.99 m = 242.76 ft T: 7.30 C 700-500 lapse rate: 4.95 C/km ThetaE index: 0.52 C Layer 850.0- 740.0 mb Conv cond level (CCL): 888.58 mb = 1009.07 m = 3310.55 ft Mean mixing ratio: 6.09 g/kg Conv temperature: 14.38 C = 57.88 F Cap Strength: 13.56 C Lifted Index: 14.24 C Risk: None Lifted Index @300 mb: 17.94 C Lifted Index @700 mb: 7.85 C Showalter Index: 9.38 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 17.70 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 149.20 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.07 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 54463.93 J/kg Cap Strength: 14.06 C Lift Cond Lev (LCL): 937.40 mb = 570.11 m = 1870.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 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 1000 36 225 2 1.4 1.4 | 89 30 -30.0 -0.6 1 1000 39 225 2 1.4 1.4 | 89 30 -30.0 -0.6 2 968 305 260 16 15.8 2.8 | 93 16 -15.7 0.7 3 933 610 290 22 20.7 -7.5 | 48 14 -10.8 -9.6 4 925 680 305 23 18.8 -13.2 | 40 20 -12.6 -15.2 5 899 914 295 17 15.4 -7.2 | 60 18 -16.0 -9.2 6 866 1219 250 19 17.9 6.5 | 108 14 -13.6 4.5 7 850 1372 255 22 21.3 5.7 | 110 11 -10.2 3.7 8 834 1524 260 26 25.6 4.5 | 113 6 -5.8 2.5 9 803 1829 235 20 16.4 11.5 | 122 18 -15.0 9.4 10 773 2134 255 27 26.1 7.0 | 133 7 -5.3 5.0 11 745 2438 255 40 38.6 10.4 | 221 11 7.2 8.3 12 717 2743 245 50 45.3 21.1 | 216 24 13.9 19.1 13 700 2936 235 44 36.0 25.2 | 191 24 4.6 23.2 14 664 3353 230 37 28.3 23.8 | 172 22 -3.1 21.8 15 638 3658 220 47 30.2 36.0 | 178 34 -1.2 34.0 16 614 3962 225 62 43.8 43.8 | 197 44 12.4 41.8 17 590 4267 235 63 51.6 36.1 | 211 40 20.2 34.1 18 546 4877 230 62 47.5 39.9 | 203 41 16.1 37.8 19 525 5182 230 59 45.2 37.9 | 201 38 13.8 35.9 20 500 5560 225 62 43.8 43.8 | 197 44 12.4 41.8 21 465 6096 225 67 47.4 47.4 | 199 48 16.0 45.3 22 400 7220 230 86 65.9 55.3 | 213 63 34.5 53.3 23 378 7620 225 86 60.8 60.8 | 207 66 29.4 58.8 24 318 8839 225 83 58.7 58.7 | 206 63 27.3 56.7 25 304 9144 230 86 65.9 55.3 | 213 63 34.5 53.3 26 300 9240 235 88 72.1 50.5 | 220 63 40.7 48.4 27 278 9754 240 89 77.1 44.5 | 227 62 45.7 42.5 28 250 10450 245 117 106.0 49.4 | 238 88 74.6 47.4 29 242 10668 245 117 106.0 49.4 | 238 88 74.6 47.4 30 231 10958 245 124 112.4 52.4 | 238 95 81.0 50.4 31 220 11278 245 124 112.4 52.4 | 238 95 81.0 50.4 32 215 11412 245 95 86.1 40.1 | 235 67 54.7 38.1 33 200 11870 235 75 61.4 43.0 | 216 51 30.0 41.0 34 199 11887 240 77 66.7 38.5 | 224 51 35.3 36.5 35 190 12192 230 74 56.7 47.6 | 209 52 25.3 45.5 36 173 12802 230 82 62.8 52.7 | 212 60 31.4 50.7 37 164 13106 235 65 53.2 37.3 | 212 41 21.8 35.3 38 150 13690 235 63 51.6 36.1 | 211 40 20.2 34.1 39 123 14935 235 55 45.1 31.5 | 205 33 13.6 29.5 40 117 15240 245 48 43.5 20.3 | 213 22 12.1 18.3 41 112 15545 235 45 36.9 25.8 | 193 24 5.4 23.8 42 106 15850 240 60 52.0 30.0 | 216 35 20.5 28.0 43 100 16240 250 43 40.4 14.7 | 215 16 9.0 12.7 44 97 16459 250 43 40.4 14.7 | 215 16 9.0 12.7 45 92 16764 255 45 43.5 11.6 | 231 15 12.0 9.6 46 88 17069 230 37 28.3 23.8 | 172 22 -3.1 21.8 47 80 17678 240 37 32.0 18.5 | 182 16 0.6 16.5 48 76 17983 225 31 21.9 21.9 | 154 22 -9.5 19.9 49 70 18490 260 28 27.6 4.9 | 126 5 -3.8 2.8 50 66 18898 260 29 28.6 5.0 | 136 4 -2.9 3.0 51 60 19507 280 21 20.7 -3.6 | 62 12 -10.7 -5.7 52 57 19812 235 14 11.5 8.0 | 107 21 -20.0 6.0 53 52 20422 225 15 10.6 10.6 | 112 23 -20.8 8.6 54 50 20610 235 23 18.8 13.2 | 132 17 -12.6 11.2 55 49 20726 240 23 19.9 11.5 | 129 15 -11.5 9.5 56 47 21031 230 20 15.3 12.9 | 124 19 -16.1 10.8 57 45 21336 250 13 12.2 4.4 | 97 19 -19.2 2.4 58 42 21641 220 17 10.9 13.0 | 118 23 -20.5 11.0 59 40 21946 225 29 20.5 20.5 | 149 21 -10.9 18.5 60 37 22555 235 14 11.5 8.0 | 107 21 -20.0 6.0 61 35 22860 235 18 14.7 10.3 | 116 19 -16.7 8.3 62 33 23165 260 24 23.6 4.2 | 105 8 -7.8 2.1 63 30 23830 245 25 22.7 10.6 | 134 12 -8.8 8.5 64 29 24079 240 23 19.9 11.5 | 129 15 -11.5 9.5 65 27 24384 245 25 22.7 10.6 | 134 12 -8.8 8.5 66 26 24689 265 18 17.9 1.6 | 88 14 -13.5 -0.5 67 25 24994 260 17 16.7 3.0 | 94 15 -14.7 0.9 68 24 25298 210 12 6.0 10.4 | 108 27 -25.4 8.4 69 23 25603 230 18 13.8 11.6 | 118 20 -17.6 9.5 70 21 26213 260 18 17.7 3.1 | 95 14 -13.7 1.1 71 20 26400 255 23 22.2 6.0 | 113 10 -9.2 3.9 72 19 26518 265 16 15.9 1.4 | 88 15 -15.5 -0.6 73 18 26822 255 21 20.3 5.4 | 107 12 -11.1 3.4 74 16 27127 270 29 29.0 -0.0 | 50 3 -2.4 -2.0 75 14 27432 290 11 10.3 -3.8 | 75 22 -21.1 -5.8 76 13 27737 270 15 15.0 -0.0 | 83 17 -16.4 -2.0 77 12 28042 220 11 7.1 8.4 | 105 25 -24.4 6.4 78 11 28346 270 21 21.0 -0.0 | 79 11 -10.4 -2.0 79 10 28651 235 18 14.7 10.3 | 116 19 -16.7 8.3 80 9 28956 260 23 22.7 4.0 | 103 9 -8.8 2.0 81 8 29261 235 26 21.3 14.9 | 142 16 -10.1 12.9 82 7 29870 280 24 23.6 -4.2 | 51 10 -7.8 -6.2 83 6 30175 255 24 23.2 6.2 | 117 9 -8.2 4.2 Wind Parameters Mean winds (0-6000m): 236.3 at 42.0 knts Storm direction: 266.3 at 31.5 knts Shear (0-3000m) pos: 6.3 neg: 4.4 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 97.9 deg Storm rel helicity (0-3000m) pos: 128.4 neg: -131.4 tot: -2.9 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 20.1 stream: 1.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.19 Bulk Shear: 129.32 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 ------------------------------------------------------------------------------- 500 267 13 86 18| 20.1 0.0 20.1| 22.5 -33.1 -10.7 -21.4 -0.24| 24.3 -5.8 1000 284 17 68 16| 10.1 1.7 11.8| 63.2 -48.8 14.3 14.3 -0.02| 21.5 -0.5 1500 274 18 77 14| 6.7 3.7 10.4| 96.0 -48.8 47.1 31.4 0.15| 19.8 3.0 2000 265 19 88 12| 5.0 3.6 8.6|106.2 -50.3 55.9 28.0 0.15| 19.5 3.0 2500 262 22 97 10| 7.5 2.9 10.4|128.4 -50.8 77.7 31.1 0.24| 19.8 4.8 3000 256 26 126 7| 6.3 4.4 10.6|128.4-131.4 -2.9 -1.0 0.08| 20.1 1.7 4000 244 31 165 12| 6.9 4.1 11.0|298.0-164.2 133.8 33.5 0.14| 19.6 2.8 5000 240 38 184 17| 5.8 3.5 9.4|376.0-222.5 153.5 30.7 0.14| 17.1 2.4 6000 236 42 189 22| 4.9 3.6 8.4|398.0-261.9 136.1 22.7 0.12| 15.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20251008.12.gif