UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:1200Z 18 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 1013 36 3.8 3.4 97 0.4 3.6 300 2 275.9 276.7 276.1 289.0 4.82 1 1000 143 3.0 2.8 99 0.2 2.9 335 7 276.1 276.9 276.0 288.8 4.68 2 952 541 1.2 1.2 100 0.0 1.2 55 5 278.2 279.0 276.8 290.3 4.38 3 925 773 1.8 1.8 100 0.0 1.8 70 8 281.1 282.0 278.7 294.2 4.71 4 868 1291 4.6 4.6 100 0.0 4.6 78 9 289.2 290.3 284.1 306.7 6.13 5 850 1462 4.0 4.0 100 0.0 4.0 110 12 290.3 291.4 284.4 307.5 6.00 6 844 1520 3.8 3.8 100 0.0 3.8 115 13 290.7 291.8 284.5 307.8 5.96 7 807 1883 1.8 1.8 100 0.0 1.8 133 10 292.3 293.3 284.5 308.0 5.40 8 801 1943 1.0 -2.1 80 3.1 -0.4 130 10 292.1 292.8 283.0 304.1 4.09 9 746 2512 -2.9 -2.9 100 0.0 -2.9 125 13 293.9 294.6 283.8 306.0 4.14 10 727 2716 -4.7 -4.7 100 0.0 -4.7 125 11 294.1 294.7 283.4 305.0 3.71 11 723 2759 -5.3 -11.3 63 6.0 -7.4 125 11 293.9 294.3 281.6 300.6 2.23 12 700 3014 -3.7 -8.7 68 5.0 -5.6 115 12 298.4 298.9 284.2 307.0 2.83 13 697 3048 -3.9 -7.9 74 4.0 -5.5 115 12 298.5 299.1 284.5 307.7 3.02 14 695 3071 -3.9 -9.9 63 6.0 -6.1 116 12 298.8 299.2 284.1 306.7 2.59 15 671 3348 -5.5 -9.7 72 4.2 -7.1 125 13 300.0 300.5 284.7 308.4 2.73 16 660 3477 -6.1 -16.1 45 10.0 -9.2 118 12 300.7 301.0 283.8 305.9 1.65 17 651 3585 -6.9 -10.0 79 3.1 -8.1 111 12 301.0 301.5 285.1 309.5 2.74 18 644 3669 -7.5 -10.2 81 2.7 -8.5 105 11 301.3 301.8 285.2 309.7 2.73 19 612 4065 -10.3 -12.7 83 2.4 -11.1 121 7 302.5 302.9 285.2 309.8 2.35 20 607 4128 -10.7 -14.2 75 3.5 -11.8 124 7 302.7 303.1 285.1 309.3 2.10 21 598 4243 -10.3 -23.3 34 13.0 -13.6 128 5 304.5 304.7 284.4 307.7 0.98 22 588 4373 -11.3 -17.3 61 6.0 -13.1 135 5 304.8 305.1 285.4 310.1 1.67 23 580 4478 -12.1 -16.4 70 4.3 -13.4 141 6 305.1 305.4 285.7 310.9 1.83 24 534 5107 -15.7 -28.7 32 13.0 -18.3 226 9 308.0 308.2 285.4 310.3 0.67 25 523 5263 -17.1 -24.1 55 7.0 -18.7 254 11 308.2 308.4 285.9 311.7 1.04 26 503 5555 -18.9 -37.9 17 19.0 -21.7 259 18 309.5 309.5 285.5 310.5 0.29 27 500 5600 -19.3 -37.3 19 18.0 -22.0 255 20 309.5 309.6 285.5 310.6 0.31 28 455 6291 -25.5 -34.5 43 9.0 -26.8 241 27 310.2 310.3 285.9 311.8 0.45 29 424 6798 -29.7 -46.7 18 17.0 -31.1 243 32 311.2 311.2 285.9 311.7 0.14 30 400 7210 -32.7 -42.7 36 10.0 -33.6 245 36 312.5 312.5 286.5 313.3 0.22 31 372 7717 -36.9 -44.9 43 8.0 -37.5 244 40 313.5 313.5 286.8 314.2 0.19 32 360 7943 -38.7 -52.7 21 14.0 -39.4 240 40 314.0 314.0 286.8 314.3 0.08 33 340 8332 -42.3 -53.3 29 11.0 -42.8 241 30 314.3 314.3 286.9 314.6 0.08 34 324 8657 -43.5 -59.5 15 16.0 -44.0 245 28 317.0 317.0 287.8 317.1 0.04 35 300 9170 -47.7 -60.7 21 13.0 -48.0 260 18 318.1 318.1 288.2 318.3 0.04 36 250 10360 -52.3 -67.3 15 15.0 -52.5 315 5 328.3 328.3 291.3 328.4 0.02 37 219 11209 -55.1 -71.1 12 16.0 -55.3 265 8 336.7 336.7 293.5 336.7 0.01 38 200 11790 -53.1 -78.1 3 25.0 -53.4 305 11 348.7 348.7 296.3 348.7 0.00 39 160 13226 -55.1 -82.1 2 27.0 -55.4 271 12 368.3 368.3 300.2 368.3 0.00 40 150 13640 -54.5 -82.5 2 28.0 -54.9 260 12 376.2 376.2 301.6 376.2 0.00 41 138 14172 -54.1 -83.1 2 29.0 -54.5 250 10 386.0 386.0 303.2 386.0 0.00 42 122 14954 -56.7 -84.7 2 28.0 -57.1 303 10 395.1 395.1 304.5 395.1 0.00 43 112 15496 -55.7 -84.7 1 29.0 -56.2 252 8 406.7 406.7 306.1 406.7 0.00 44 100 16210 -58.7 -84.7 2 26.0 -59.0 230 12 414.3 414.3 307.0 414.3 0.00 45 92 16737 -56.5 -85.5 1 29.0 -57.0 273 4 428.7 428.7 308.7 428.7 0.00 46 81 17541 -59.5 -86.5 2 27.0 -59.9 268 11 438.4 438.4 309.7 438.4 0.00 47 73 18196 -57.5 -86.5 1 29.0 -58.0 233 10 455.9 455.9 311.4 455.9 0.00 48 70 18460 -59.1 -87.1 1 28.0 -59.6 250 12 457.9 457.9 311.6 458.0 0.00 49 50 20560 -60.3 -88.3 1 28.0 -60.9 245 14 501.4 501.4 315.1 501.4 0.00 50 39 22105 -61.9 -88.9 2 27.0 -62.5 256 17 534.3 534.3 317.2 534.3 0.00 51 34 22962 -57.9 -87.9 1 30.0 -58.9 249 16 566.2 566.2 319.0 566.2 0.01 52 30 23750 -59.1 -88.1 1 29.0 -60.1 255 16 583.5 583.5 319.8 583.6 0.01 53 22 25692 -60.9 -88.9 1 28.0 -62.0 251 40 632.3 632.3 322.0 632.3 0.01 54 20 26290 -57.9 -87.9 1 30.0 -59.6 255 40 658.9 658.9 323.0 659.0 0.01 55 19 26615 -56.3 -87.3 1 31.0 -58.3 254 39 673.7 673.7 323.6 673.7 0.01 56 16 27703 -57.5 -87.5 1 30.0 -59.6 251 38 703.7 703.7 324.6 703.8 0.01 TRP 219 11209 -55.1 -71.1 12 16.0 -55.3 265 8 336.7 336.7 293.5 336.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 786.90 mb = 2088.84 m = 6853.05 ft Wetbulb zero: 802.08 mb = 1932.19 m = 6339.14 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 77.03 % Est. max temperature: 17.45 C = 63.42 F Sfc-Lift cond lev (LCL): 1006.70 mb = 87.69 m = 287.70 ft T: 3.41 C 700-500 lapse rate: 6.03 C/km ThetaE index: 5.43 C Layer 727.0- 700.0 mb Conv cond level (CCL): 980.50 mb = 302.27 m = 991.69 ft Mean mixing ratio: 4.60 g/kg Conv temperature: 4.86 C = 40.75 F Cap Strength: 16.24 C Lifted Index: 16.19 C Risk: None Lifted Index @300 mb: 19.31 C Lifted Index @700 mb: 11.28 C Showalter Index: 4.59 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.30 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 92.00 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.30 J/kg Max Up Vert Vel: 7.11 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 16.22 C Lift Cond Lev (LCL): 960.20 mb = 471.44 m = 1546.69 ft Lev Free Conv (LFC): 955.20 mb = 513.66 m = 1685.22 ft Equ Level (EL): 945.20 mb = 598.65 m = 1964.04 ft B at Equ Level: 24.82 J/kg Max Parcel Lev (MPL): 905.20 mb = 949.11 m = 3113.84 ft Wind level data Storm motion: 170 at 8 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 36 300 2 1.7 -1.0 | 341 9 3.1 -8.8 1 1000 143 335 7 3.0 -6.3 | 343 15 4.3 -14.2 2 980 305 40 5 -3.2 -3.8 | 9 12 -1.8 -11.7 3 944 610 60 5 -4.3 -2.5 | 16 11 -3.0 -10.3 4 925 773 70 8 -7.5 -2.7 | 30 12 -6.1 -10.6 5 909 914 15 7 -1.8 -6.8 | 2 15 -0.4 -14.6 6 876 1219 65 8 -7.3 -3.4 | 28 13 -5.9 -11.2 7 850 1462 110 12 -11.3 4.1 | 69 11 -9.9 -3.7 8 843 1524 115 13 -11.8 5.5 | 77 11 -10.4 -2.3 9 812 1829 135 9 -6.4 6.4 | 73 5 -5.0 -1.5 10 782 2134 120 13 -11.3 6.5 | 82 10 -9.9 -1.3 11 752 2438 125 13 -10.6 7.5 | 88 9 -9.3 -0.4 12 724 2743 125 11 -9.0 6.3 | 79 8 -7.6 -1.5 13 700 3014 115 12 -10.9 5.1 | 74 10 -9.5 -2.8 14 697 3048 115 12 -10.9 5.1 | 74 10 -9.5 -2.8 15 670 3353 125 13 -10.6 7.5 | 88 9 -9.3 -0.4 16 644 3658 105 11 -10.6 2.8 | 62 11 -9.3 -5.0 17 595 4267 130 5 -3.8 3.2 | 28 5 -2.5 -4.6 18 549 4877 165 8 -2.1 7.7 | 81 1 -0.7 -0.1 19 528 5182 250 10 9.4 3.4 | 292 12 10.8 -4.4 20 507 5486 265 16 15.9 1.4 | 290 18 17.3 -6.4 21 500 5600 255 20 19.3 5.2 | 277 21 20.7 -2.7 22 467 6096 240 25 21.7 12.5 | 259 23 23.0 4.7 23 400 7210 245 36 32.6 15.2 | 258 35 34.0 7.4 24 377 7620 245 40 36.3 16.9 | 256 39 37.6 9.1 25 360 7925 240 40 34.6 20.0 | 251 38 36.0 12.2 26 344 8230 240 31 26.8 15.5 | 255 29 28.2 7.7 27 301 9144 250 24 22.6 8.2 | 269 24 23.9 0.4 28 300 9170 260 18 17.7 3.1 | 284 20 19.1 -4.7 29 287 9449 275 10 10.0 -0.9 | 308 14 11.3 -8.7 30 262 10058 275 10 10.0 -0.9 | 308 14 11.3 -8.7 31 250 10360 315 5 3.5 -3.5 | 337 12 4.9 -11.4 32 250 10363 325 11 6.3 -9.0 | 335 19 7.7 -16.9 33 238 10668 310 5 3.8 -3.2 | 335 12 5.2 -11.1 34 219 11209 265 8 8.0 0.7 | 307 12 9.3 -7.1 35 207 11582 250 10 9.4 3.4 | 292 12 10.8 -4.4 36 200 11790 305 11 9.0 -6.3 | 324 18 10.4 -14.2 37 197 11887 305 11 9.0 -6.3 | 324 18 10.4 -14.2 38 150 13640 260 12 11.8 2.1 | 294 14 13.2 -5.8 39 148 13716 250 10 9.4 3.4 | 292 12 10.8 -4.4 40 128 14630 250 10 9.4 3.4 | 292 12 10.8 -4.4 41 122 14935 305 10 8.2 -5.7 | 325 17 9.6 -13.6 42 117 15240 260 7 6.9 1.2 | 309 11 8.3 -6.6 43 100 16210 230 12 9.2 7.7 | 271 11 10.6 -0.1 44 96 16459 250 10 9.4 3.4 | 292 12 10.8 -4.4 45 92 16764 275 3 3.0 -0.3 | 332 9 4.4 -8.1 46 83 17374 260 10 9.8 1.7 | 299 13 11.2 -6.1 47 79 17678 275 12 12.0 -1.0 | 304 16 13.3 -8.9 48 72 18288 225 10 7.1 7.1 | 275 8 8.4 -0.8 49 70 18460 250 12 11.3 4.1 | 286 13 12.6 -3.7 50 65 18898 250 10 9.4 3.4 | 292 12 10.8 -4.4 51 62 19202 205 10 4.2 9.1 | 258 6 5.6 1.2 52 59 19507 245 13 11.8 5.5 | 280 13 13.2 -2.3 53 56 19812 245 15 13.6 6.3 | 276 15 15.0 -1.5 54 54 20117 220 15 9.6 11.5 | 252 12 11.0 3.6 55 51 20422 245 11 10.0 4.6 | 286 12 11.3 -3.2 56 50 20560 245 14 12.7 5.9 | 278 14 14.1 -1.9 57 49 20726 200 12 4.1 11.3 | 238 6 5.5 3.4 58 46 21031 250 11 10.3 3.8 | 289 12 11.7 -4.1 59 44 21336 190 5 0.9 4.9 | 322 4 2.2 -2.9 60 42 21641 245 10 9.1 4.2 | 289 11 10.4 -3.6 61 40 21946 270 17 17.0 -0.0 | 293 20 18.4 -7.8 62 38 22250 245 17 15.4 7.2 | 272 17 16.8 -0.7 63 36 22555 265 14 13.9 1.2 | 293 17 15.3 -6.6 64 35 22860 245 15 13.6 6.3 | 276 15 15.0 -1.5 65 31 23470 270 18 18.0 -0.0 | 292 21 19.4 -7.8 66 30 23750 255 16 15.5 4.1 | 282 17 16.8 -3.7 67 30 23774 250 16 15.0 5.5 | 278 17 16.4 -2.4 68 28 24079 260 16 15.8 2.8 | 286 18 17.1 -5.1 69 27 24384 235 15 12.3 8.6 | 267 14 13.7 0.8 70 26 24689 240 21 18.2 10.5 | 262 20 19.6 2.7 71 25 24994 220 24 15.4 18.4 | 238 20 16.8 10.5 72 22 25603 250 42 39.5 14.4 | 261 41 40.8 6.5 73 21 25908 255 35 33.8 9.1 | 268 35 35.2 1.2 74 20 26213 260 44 43.3 7.6 | 270 45 44.7 -0.2 75 20 26290 255 40 38.6 10.4 | 266 40 40.0 2.5 76 15 27127 250 37 34.8 12.7 | 262 36 36.1 4.8 77 14 27432 250 42 39.5 14.4 | 261 41 40.8 6.5 78 12 27737 235 43 35.2 24.7 | 245 40 36.6 16.8 79 11 28042 245 54 48.9 22.8 | 253 52 50.3 15.0 Wind Parameters Mean winds (0-6000m): 140.1 at 10.6 knts Storm direction: 170.1 at 8.0 knts Shear (0-3000m) pos: 2.8 neg: 0.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 93.1 deg Storm rel helicity (0-3000m) pos: 90.2 neg: -25.5 tot: 64.7 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.96 Bulk Shear: 26.44 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 17 5 1 13| 6.3 0.0 6.3| 26.6 0.0 26.6 53.3 0.57| 13.9 7.9 1000 36 6 10 13| 3.2 1.7 4.8| 41.9 -19.9 22.0 22.0 0.27| 12.7 3.4 1500 58 7 22 13| 5.6 1.1 6.7| 85.8 -19.9 65.9 43.9 0.53| 13.4 7.0 2000 84 8 37 11| 4.0 0.8 4.8| 87.8 -20.8 67.1 33.5 0.45| 12.2 5.4 2500 98 9 49 10| 3.3 0.7 4.0| 90.2 -21.7 68.5 27.4 0.43| 10.5 4.5 3000 104 9 54 10| 2.8 0.9 3.7| 90.2 -25.5 64.7 21.6 0.37| 9.3 3.4 4000 108 10 59 9| 1.6 0.7 2.4| 95.7 -40.1 55.6 13.9 0.25| 8.4 2.1 5000 114 9 60 8| 1.5 0.6 2.1| 97.8 -43.0 54.8 11.0 0.16| 8.3 1.3 6000 140 11 93 5| 1.6 0.4 2.0|105.5-102.8 2.7 0.4 0.05| 9.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20251018.12.gif