UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 22 APR 25 Station: CYFB WMO ident: 71909 Latitude: 63.75 Longitude: -68.55 Elevation: 22.00 ------------------------------------------------------------------------------- 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 1021 22 -2.1 -6.2 73 4.1 -3.5 140 13 269.4 269.8 268.5 275.8 2.35 1 1015 70 -2.5 -8.5 63 6.0 -4.4 139 14 269.5 269.8 268.0 274.9 1.98 2 1000 190 -3.5 -8.5 68 5.0 -5.0 135 16 269.6 270.0 268.1 275.1 2.01 3 995 230 -3.5 -7.5 74 4.0 -4.8 138 15 270.0 270.4 268.7 276.0 2.18 4 982 334 -2.7 -6.6 74 3.9 -4.0 147 13 271.9 272.3 270.1 278.4 2.37 5 925 805 -6.1 -6.9 94 0.8 -6.4 165 15 273.1 273.5 271.0 279.8 2.46 6 908 950 -7.3 -7.7 97 0.4 -7.4 172 15 273.3 273.7 271.0 279.8 2.35 7 900 1019 -5.9 -9.5 76 3.6 -7.0 175 14 275.4 275.8 271.9 281.2 2.06 8 850 1463 -10.1 -10.7 95 0.6 -10.3 185 13 275.6 275.9 271.8 281.1 1.99 9 842 1536 -10.9 -10.9 100 0.0 -10.9 184 13 275.5 275.8 271.7 281.0 1.97 10 803 1898 -13.7 -13.8 99 0.1 -13.7 184 13 276.3 276.5 271.6 280.9 1.64 11 794 1985 -10.7 -15.3 69 4.6 -11.9 190 12 280.3 280.6 273.8 284.6 1.46 12 765 2270 -11.7 -16.7 66 5.0 -12.9 204 11 282.3 282.5 274.7 286.3 1.35 13 757 2351 -12.5 -17.1 68 4.6 -13.6 207 10 282.3 282.5 274.6 286.1 1.32 14 718 2753 -14.5 -24.5 42 10.0 -16.4 224 11 284.4 284.5 274.9 286.6 0.73 15 700 2945 -15.9 -23.9 50 8.0 -17.4 205 7 284.9 285.0 275.2 287.3 0.79 16 676 3207 -17.7 -24.7 54 7.0 -19.0 195 12 285.7 285.9 275.6 288.1 0.76 17 669 3285 -18.5 -22.1 73 3.6 -19.2 195 12 285.7 285.8 275.9 288.6 0.97 18 653 3466 -19.1 -20.6 88 1.5 -19.4 203 13 287.0 287.2 276.9 290.4 1.14 19 626 3779 -20.1 -22.7 80 2.6 -20.6 225 13 289.3 289.5 277.8 292.4 0.99 20 622 3827 -19.9 -22.8 78 2.9 -20.5 228 13 290.1 290.3 278.2 293.1 0.98 21 566 4520 -25.3 -26.1 93 0.8 -25.4 231 15 291.7 291.8 278.7 294.2 0.80 22 540 4860 -27.1 -31.0 69 3.9 -27.6 226 16 293.5 293.6 279.1 295.2 0.53 23 512 5242 -30.5 -32.3 84 1.8 -30.7 232 19 293.9 293.9 279.3 295.5 0.50 24 500 5410 -31.5 -34.0 78 2.5 -31.7 235 21 294.6 294.7 279.6 296.0 0.43 25 473 5800 -34.5 -37.3 76 2.8 -34.7 230 21 295.6 295.7 279.9 296.7 0.33 26 447 6192 -37.1 -49.1 28 12.0 -37.7 230 20 297.2 297.2 280.3 297.5 0.10 27 436 6364 -38.1 -47.1 38 9.0 -38.6 230 19 298.0 298.1 280.7 298.5 0.13 28 426 6523 -39.7 -45.7 53 6.0 -40.0 230 18 298.0 298.0 280.7 298.5 0.15 29 400 6950 -43.1 -47.9 59 4.8 -43.3 235 21 299.0 299.0 281.1 299.4 0.13 30 384 7224 -45.3 -48.5 70 3.2 -45.4 241 19 299.6 299.6 281.3 300.0 0.12 31 363 7598 -48.3 -51.4 70 3.1 -48.4 249 17 300.4 300.5 281.7 300.8 0.09 32 355 7744 -49.1 -51.7 74 2.6 -49.2 252 16 301.3 301.3 282.0 301.6 0.09 33 323 8361 -52.1 -59.1 43 7.0 -52.2 254 12 305.4 305.4 283.6 305.5 0.04 34 310 8627 -52.7 -62.7 29 10.0 -52.9 255 19 308.2 308.2 284.7 308.3 0.03 35 305 8733 -51.5 -65.5 17 14.0 -51.7 255 19 311.3 311.3 285.8 311.4 0.02 36 300 8840 -51.7 -65.7 17 14.0 -52.0 255 19 312.5 312.5 286.2 312.5 0.02 37 285 9172 -50.7 -67.7 12 17.0 -51.0 260 20 318.5 318.5 288.3 318.6 0.01 38 270 9521 -51.9 -70.9 8 19.0 -52.2 258 20 321.7 321.7 289.3 321.8 0.01 39 251 9994 -49.5 -74.5 4 25.0 -49.9 279 22 332.1 332.1 292.3 332.1 0.01 40 250 10020 -49.7 -75.7 3 26.0 -50.1 280 22 332.2 332.2 292.3 332.2 0.01 41 240 10287 -50.3 -78.3 2 28.0 -50.7 280 23 335.2 335.2 293.1 335.2 0.00 42 225 10709 -48.9 -79.9 2 31.0 -49.4 277 27 343.6 343.6 295.2 343.6 0.00 43 207 11255 -50.3 -80.3 2 30.0 -50.8 304 18 349.7 349.7 296.5 349.7 0.00 44 205 11318 -48.9 -79.9 2 31.0 -49.4 296 19 352.8 352.8 297.3 352.8 0.00 45 200 11480 -49.5 -81.5 1 32.0 -50.0 260 22 354.4 354.4 297.5 354.4 0.00 46 199 11513 -49.7 -81.7 1 32.0 -50.2 260 21 354.6 354.6 297.6 354.6 0.00 47 194 11680 -47.7 -80.7 1 33.0 -48.3 265 17 360.4 360.4 298.8 360.4 0.00 48 181 12136 -50.3 -82.3 1 32.0 -50.8 251 12 363.3 363.3 299.4 363.4 0.00 49 172 12470 -49.7 -83.7 1 34.0 -50.3 252 17 369.7 369.7 300.5 369.7 0.00 50 166 12703 -47.5 -82.5 1 35.0 -48.3 258 20 377.1 377.1 301.8 377.1 0.00 51 150 13370 -49.9 -83.9 1 34.0 -50.5 295 13 384.1 384.1 302.9 384.1 0.00 52 149 13414 -50.3 -84.3 1 34.0 -50.9 285 18 384.1 384.1 302.9 384.1 0.00 53 134 14108 -48.9 -83.9 1 35.0 -49.7 268 10 398.5 398.5 305.0 398.5 0.00 54 128 14408 -50.3 -84.3 1 34.0 -51.0 245 11 401.2 401.2 305.3 401.2 0.00 55 122 14721 -50.3 -84.3 1 34.0 -51.1 226 9 406.7 406.7 306.1 406.7 0.00 56 117 14996 -47.9 -83.9 1 36.0 -48.9 209 8 416.1 416.1 307.3 416.1 0.00 57 112 15283 -48.9 -83.9 1 35.0 -49.8 198 8 419.4 419.4 307.6 419.4 0.00 58 104 15772 -47.3 -83.3 1 36.0 -48.5 226 13 431.5 431.5 309.0 431.5 0.00 59 100 16030 -48.9 -83.9 1 35.0 -50.0 220 16 433.2 433.2 309.2 433.3 0.00 60 77 17751 -47.3 -84.3 1 37.0 -48.8 270 2 470.2 470.2 312.7 470.2 0.00 61 70 18380 -48.1 -85.1 1 37.0 -49.7 140 1 481.5 481.5 313.5 481.5 0.00 62 66 18765 -49.9 -85.9 1 36.0 -51.2 136 2 485.7 485.7 313.9 485.8 0.00 63 50 20580 -49.3 -85.3 1 36.0 -51.1 115 9 527.3 527.3 316.8 527.3 0.01 64 44 21423 -47.5 -85.5 1 38.0 -49.9 99 7 551.3 551.3 318.2 551.4 0.01 65 30 23940 -50.7 -86.7 1 36.0 -53.1 130 8 606.4 606.4 320.9 606.5 0.01 66 25 25121 -52.1 -88.1 1 36.0 -54.5 92 11 634.9 634.9 322.1 634.9 0.01 67 20 26570 -50.1 -88.1 0 38.0 -53.6 105 8 682.8 682.8 323.9 682.9 0.01 68 15 28456 -48.1 -87.1 0 39.0 -53.1 93 14 748.0 748.0 325.9 748.1 0.01 69 12 29921 -49.7 -87.7 0 38.0 -54.8 63 10 791.7 791.7 327.0 791.8 0.01 70 11 30495 -45.7 -84.7 0 39.0 -52.7 88 11 826.1 826.1 327.8 826.4 0.03 71 10 31130 -45.7 -84.7 0 39.0 -53.1 115 12 849.0 849.0 328.4 849.2 0.03 72 7.9 32702 -45.1 -85.1 0 40.0 -53.8 910.6 910.6 329.6 910.9 0.04 73 6.6 33915 -40.7 -81.7 0 41.0 -52.6 977.1 977.1 330.8 978.0 0.08 74 6.0 34561 -43.1 -83.1 0 40.0 -54.1 993.7 993.8 331.1 994.5 0.07 75 4.9 35932 -40.7 -81.7 0 41.0 -54.1 1064.0 1064.0 332.1 1065.2 0.10 76 4.7 36216 -40.9 -81.9 0 41.0 -54.4 1075.8 1075.9 332.3 1077.1 0.10 TRP 310 8627 -52.7 -62.7 29 10.0 -52.9 255 19 308.2 308.2 284.7 308.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 77.69 % Est. max temperature: 4.01 C = 39.21 F Sfc-Lift cond lev (LCL): 957.29 mb = 534.60 m = 1753.90 ft T: -4.15 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.91 C Layer 1015.0-1000.0 mb Conv cond level (CCL): 868.07 mb = 1299.60 m = 4263.74 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 4.01 C = 39.23 F Cap Strength: 13.60 C Lifted Index: 14.07 C Risk: None Lifted Index @300 mb: 24.51 C Lifted Index @700 mb: 8.34 C Showalter Index: 11.52 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 20.80 C K Index: 2.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.34 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 75648.52 J/kg Cap Strength: 13.98 C Lift Cond Lev (LCL): 922.11 mb = 829.44 m = 2721.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 at 11 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 1021 22 140 13 -8.4 10.0 | 104 18 -17.5 4.3 1 1000 190 135 16 -11.3 11.3 | 105 21 -20.4 5.6 2 986 305 145 13 -7.5 10.6 | 107 17 -16.6 4.9 3 948 610 170 13 -2.3 12.8 | 122 13 -11.4 7.1 4 925 805 165 15 -3.9 14.5 | 124 16 -13.0 8.8 5 912 914 170 15 -2.6 14.8 | 128 15 -11.7 9.1 6 877 1219 185 13 1.1 13.0 | 132 11 -8.0 7.2 7 850 1463 185 13 1.1 13.0 | 132 11 -8.0 7.2 8 810 1829 180 14 0.0 14.0 | 132 12 -9.1 8.3 9 779 2134 200 11 3.8 10.3 | 131 7 -5.3 4.6 10 748 2438 210 10 5.0 8.7 | 126 5 -4.1 3.0 11 719 2743 225 11 7.8 7.8 | 147 2 -1.3 2.1 12 700 2945 205 7 3.0 6.3 | 96 6 -6.1 0.6 13 690 3048 195 10 2.6 9.7 | 121 8 -6.5 4.0 14 662 3353 195 13 3.4 12.6 | 140 9 -5.7 6.9 15 635 3658 220 13 8.4 10.0 | 170 4 -0.7 4.3 16 609 3962 235 13 10.6 7.5 | 221 2 1.5 1.8 17 584 4267 235 14 11.5 8.0 | 226 3 2.4 2.3 18 538 4877 225 16 11.3 11.3 | 202 6 2.2 5.6 19 500 5410 235 21 17.2 12.0 | 232 10 8.1 6.3 20 494 5486 230 22 16.9 14.1 | 223 11 7.8 8.4 21 453 6096 230 21 16.1 13.5 | 222 10 7.0 7.8 22 414 6706 230 16 12.3 10.3 | 215 6 3.2 4.6 23 400 6950 235 21 17.2 12.0 | 232 10 8.1 6.3 24 361 7620 250 17 16.0 5.8 | 269 7 6.9 0.1 25 329 8230 260 12 11.8 2.1 | 323 5 2.7 -3.6 26 314 8534 245 12 10.9 5.1 | 290 2 1.8 -0.6 27 310 8627 255 19 18.4 4.9 | 275 9 9.3 -0.8 28 300 8840 255 19 18.4 4.9 | 275 9 9.3 -0.8 29 286 9144 260 20 19.7 3.5 | 282 11 10.6 -2.2 30 273 9449 255 20 19.3 5.2 | 273 10 10.2 -0.5 31 250 10020 280 22 21.7 -3.8 | 307 16 12.6 -9.5 32 249 10058 265 31 30.9 2.7 | 278 22 21.8 -3.0 33 237 10363 285 20 19.3 -5.2 | 317 15 10.2 -10.9 34 226 10668 275 28 27.9 -2.4 | 293 20 18.8 -8.1 35 206 11278 305 18 14.7 -10.3 | 341 17 5.6 -16.0 36 200 11480 260 22 21.7 3.8 | 279 13 12.6 -1.9 37 197 11582 260 19 18.7 3.3 | 284 10 9.6 -2.4 38 188 11887 275 14 13.9 -1.2 | 325 8 4.8 -6.9 39 179 12192 245 12 10.9 5.1 | 290 2 1.8 -0.6 40 164 12802 260 22 21.7 3.8 | 279 13 12.6 -1.9 41 156 13106 295 16 14.5 -6.8 | 337 14 5.4 -12.5 42 150 13370 295 13 11.8 -5.5 | 347 12 2.7 -11.2 43 149 13411 285 18 17.4 -4.7 | 321 13 8.3 -10.4 44 142 13716 300 10 8.7 -5.0 | 2 11 -0.4 -10.7 45 136 14021 275 10 10.0 -0.9 | 353 7 0.9 -6.6 46 130 14326 250 11 10.3 3.8 | 328 2 1.2 -1.9 47 113 15240 195 7 1.8 6.8 | 98 7 -7.3 1.1 48 103 15850 230 14 10.7 9.0 | 206 4 1.6 3.3 49 100 16030 220 16 10.3 12.3 | 190 7 1.2 6.6 50 98 16154 220 16 10.3 12.3 | 190 7 1.2 6.6 51 89 16764 265 14 13.9 1.2 | 313 7 4.8 -4.5 52 78 17678 285 2 1.9 -0.5 | 49 9 -7.2 -6.2 53 70 18380 140 1 -0.6 0.8 | 63 11 -9.7 -4.9 54 50 20580 115 9 -8.2 3.8 | 84 17 -17.3 -1.9 55 47 21031 105 11 -10.6 2.8 | 82 20 -19.7 -2.9 56 45 21336 115 8 -7.3 3.4 | 82 17 -16.4 -2.3 57 41 21946 0 0 -0.0 -0.0 | 58 11 -9.1 -5.7 58 34 23165 90 10 -10.0 0.0 | 73 20 -19.1 -5.7 59 32 23470 110 10 -9.4 3.4 | 83 19 -18.5 -2.3 60 30 23940 130 8 -6.1 5.1 | 88 15 -15.2 -0.6 61 27 24689 125 11 -9.0 6.3 | 92 18 -18.1 0.6 62 26 24994 100 11 -10.8 1.9 | 79 20 -19.9 -3.8 63 24 25298 80 12 -11.8 -2.1 | 70 22 -20.9 -7.8 64 23 25603 115 15 -13.6 6.3 | 92 23 -22.7 0.6 65 22 25908 125 19 -15.6 10.9 | 102 25 -24.7 5.2 66 21 26213 75 10 -9.7 -2.6 | 66 21 -18.8 -8.3 67 20 26518 110 18 -16.9 6.2 | 91 26 -26.0 0.5 68 20 26570 105 8 -7.7 2.1 | 78 17 -16.8 -3.6 69 19 26822 105 10 -9.7 2.6 | 81 19 -18.8 -3.1 70 18 27432 155 11 -4.6 10.0 | 107 14 -13.7 4.3 71 17 27737 175 10 -0.9 10.0 | 113 11 -10.0 4.3 72 16 28042 60 10 -8.7 -5.0 | 59 21 -17.8 -10.7 73 15 28346 70 16 -15.0 -5.5 | 65 27 -24.1 -11.2 74 15 28651 130 10 -7.7 6.4 | 92 17 -16.8 0.7 75 14 28956 125 1 -0.8 0.6 | 63 11 -9.9 -5.1 76 13 29261 50 12 -9.2 -7.7 | 54 23 -18.3 -13.4 77 13 29566 70 12 -11.3 -4.1 | 64 23 -20.4 -9.8 78 12 29870 60 10 -8.7 -5.0 | 59 21 -17.8 -10.7 79 10 31130 115 12 -10.9 5.1 | 88 20 -20.0 -0.6 Wind Parameters Mean winds (0-6000m): 207.9 at 14.3 knts Storm direction: 237.9 at 10.7 knts Shear (0-3000m) pos: 2.4 neg: 0.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 12.5 deg Storm rel helicity (0-3000m) pos: 36.5 neg: -4.6 tot: 31.9 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.60 Bulk Shear: 28.96 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 ------------------------------------------------------------------------------- 500 145 14 108 18| 5.3 0.0 5.3| 17.8 0.0 17.8 35.7 0.44| 9.4 4.1 1000 157 14 116 16| 4.3 0.0 4.3| 29.7 0.0 29.7 29.7 0.46| 7.9 3.7 1500 165 14 121 15| 3.4 0.0 3.4| 31.5 0.0 31.5 21.0 0.42| 6.3 2.6 2000 170 14 124 14| 2.9 0.0 2.9| 32.2 -0.1 32.1 16.1 0.34| 5.9 2.0 2500 176 13 126 12| 2.9 0.0 2.9| 32.6 -1.5 31.0 12.4 0.27| 5.7 1.5 3000 181 12 127 11| 2.4 0.5 2.9| 36.5 -4.6 31.9 10.6 0.19| 6.2 1.2 4000 189 12 133 10| 2.9 0.4 3.3| 51.3 -4.6 46.7 11.7 0.34| 6.3 2.1 5000 199 13 143 8| 2.3 0.5 2.8| 53.2 -6.6 46.6 9.3 0.29| 5.6 1.6 6000 208 14 161 7| 2.2 0.4 2.6| 59.2 -11.3 47.9 8.0 0.28| 5.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250422.00.gif