UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 1 MAY 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 1005 22 -7.5 -11.8 71 4.3 -8.6 135 17 265.3 265.5 264.3 269.5 1.54 1 1000 59 -8.1 -12.7 69 4.6 -9.2 145 15 265.0 265.3 263.9 269.0 1.44 2 925 662 -10.9 -13.4 82 2.5 -11.5 195 18 268.2 268.4 266.1 272.2 1.47 3 895 915 -12.7 -14.1 89 1.4 -13.0 225 23 268.8 269.1 266.5 272.8 1.43 4 850 1308 -13.5 -14.4 93 0.9 -13.7 240 36 272.0 272.2 268.7 276.1 1.47 5 836 1434 -13.9 -14.7 94 0.8 -14.1 238 38 272.9 273.1 269.3 277.0 1.46 6 790 1863 -15.1 -17.8 80 2.7 -15.7 231 43 276.0 276.2 270.8 279.5 1.19 7 771 2047 -14.5 -18.5 72 4.0 -15.4 237 43 278.6 278.8 272.3 282.0 1.15 8 737 2387 -16.9 -18.3 89 1.4 -17.2 236 33 279.6 279.8 273.0 283.2 1.23 9 700 2773 -18.1 -21.7 73 3.6 -18.8 230 30 282.4 282.6 274.2 285.3 0.96 10 633 3517 -22.9 -25.2 81 2.3 -23.3 233 34 285.2 285.4 275.4 287.6 0.78 11 615 3729 -22.1 -25.5 74 3.4 -22.7 235 42 288.5 288.6 277.1 290.9 0.78 12 583 4121 -23.5 -28.5 63 5.0 -24.2 242 47 291.3 291.4 278.3 293.3 0.62 13 556 4465 -26.1 -29.6 72 3.5 -26.6 253 36 292.2 292.3 278.7 294.1 0.59 14 551 4531 -24.5 -29.1 66 4.6 -25.2 254 35 294.9 295.0 280.0 296.9 0.63 15 500 5230 -30.1 -32.5 80 2.4 -30.4 235 38 296.3 296.4 280.4 298.0 0.50 16 498 5259 -30.5 -32.8 80 2.3 -30.7 235 38 296.2 296.3 280.4 297.8 0.49 17 400 6780 -42.3 -46.3 65 4.0 -42.5 245 56 300.0 300.0 281.5 300.5 0.15 18 371 7284 -47.3 -51.5 62 4.2 -47.4 245 60 299.9 299.9 281.4 300.2 0.09 19 351 7648 -49.9 -52.7 72 2.8 -50.0 245 63 301.2 301.2 282.0 301.5 0.08 20 318 8287 -54.9 -59.3 58 4.4 -54.9 250 68 302.9 302.9 282.6 303.1 0.04 21 314 8368 -55.5 -60.1 56 4.6 -55.6 250 67 303.1 303.1 282.7 303.3 0.04 22 311 8429 -55.5 -59.7 59 4.2 -55.6 250 67 304.0 304.0 283.0 304.1 0.04 23 304 8575 -54.1 -69.1 14 15.0 -54.3 253 62 307.9 307.9 284.5 308.0 0.01 24 300 8660 -53.3 -67.3 17 14.0 -53.5 260 51 310.2 310.2 285.4 310.3 0.01 25 291 8856 -51.9 -70.9 8 19.0 -52.2 260 54 314.9 314.9 287.1 315.0 0.01 26 274 9246 -51.1 -73.1 6 22.0 -51.4 254 44 321.6 321.6 289.2 321.6 0.01 27 271 9317 -51.5 -72.5 6 21.0 -51.8 254 44 322.0 322.0 289.3 322.0 0.01 28 250 9840 -50.7 -76.7 3 26.0 -51.1 250 42 330.7 330.7 291.9 330.7 0.00 29 232 10326 -49.9 -77.9 2 28.0 -50.3 245 41 339.0 339.0 294.1 339.1 0.00 30 225 10527 -46.9 -79.9 1 33.0 -47.5 242 42 346.6 346.6 295.9 346.6 0.00 31 219 10706 -47.9 -80.9 1 33.0 -48.4 239 42 347.8 347.8 296.1 347.8 0.00 32 206 11112 -43.9 -79.9 1 36.0 -44.8 232 43 360.2 360.2 298.7 360.2 0.00 33 200 11310 -44.1 -80.1 1 36.0 -45.0 240 34 362.9 362.9 299.2 363.0 0.00 34 197 11411 -43.7 -80.7 1 37.0 -44.7 244 32 365.1 365.2 299.7 365.2 0.00 35 186 11796 -44.5 -80.5 1 36.0 -45.4 250 25 369.9 369.9 300.5 369.9 0.00 36 171 12354 -48.5 -82.5 1 34.0 -49.2 250 22 372.3 372.3 300.9 372.3 0.00 37 155 13003 -46.5 -82.5 1 36.0 -47.4 238 28 386.3 386.3 303.2 386.3 0.00 38 150 13220 -47.3 -82.3 1 35.0 -48.1 245 23 388.6 388.6 303.6 388.6 0.00 39 149 13264 -47.3 -82.3 1 35.0 -48.1 245 23 389.3 389.3 303.7 389.3 0.00 40 145 13445 -46.1 -82.1 1 36.0 -47.1 243 23 394.4 394.4 304.5 394.4 0.00 41 138 13772 -47.3 -83.3 1 36.0 -48.2 230 23 397.9 397.9 304.9 397.9 0.00 42 125 14428 -46.1 -83.1 1 37.0 -47.3 225 25 411.5 411.5 306.7 411.5 0.00 43 115 14980 -47.7 -83.7 1 36.0 -48.7 222 26 418.5 418.5 307.6 418.5 0.00 44 105 15585 -44.7 -82.7 1 38.0 -46.2 215 21 435.2 435.2 309.4 435.3 0.00 45 100 15910 -46.3 -83.3 1 37.0 -47.7 210 16 438.3 438.3 309.7 438.3 0.00 46 97 16112 -47.1 -84.1 1 37.0 -48.4 210 16 440.5 440.5 309.9 440.6 0.00 47 88 16760 -44.5 -83.5 1 39.0 -46.3 250 18 458.2 458.2 311.6 458.2 0.00 48 70 18280 -47.9 -84.9 1 37.0 -49.5 230 7 481.9 481.9 313.6 481.9 0.00 49 69 18375 -47.9 -84.9 1 37.0 -49.5 224 13 483.9 483.9 313.8 483.9 0.00 50 58 19527 -45.5 -84.5 0 39.0 -47.8 232 10 514.0 514.0 315.9 514.0 0.01 51 50 20510 -48.9 -85.9 1 37.0 -50.8 180 20 528.2 528.2 316.8 528.3 0.00 52 49 20643 -48.9 -85.9 1 37.0 -50.8 183 20 531.3 531.3 317.0 531.3 0.00 53 45 21205 -45.9 -84.9 0 39.0 -48.6 210 16 551.7 551.7 318.2 551.7 0.01 54 41 21820 -48.7 -85.7 1 37.0 -51.0 198 7 559.6 559.6 318.6 559.6 0.01 55 30 23880 -46.9 -85.9 0 39.0 -50.3 115 3 616.8 616.8 321.3 616.8 0.01 56 20 26550 -49.5 -87.5 0 38.0 -53.1 115 6 684.7 684.7 323.9 684.7 0.01 57 13 29386 -48.1 -87.1 0 39.0 -53.5 160 4 779.3 779.3 326.7 779.4 0.02 58 11 30500 -43.7 -83.7 0 40.0 -51.7 106 10 833.4 833.4 328.0 833.7 0.03 59 10 31140 -44.5 -84.5 0 40.0 -52.5 70 15 853.4 853.5 328.5 853.7 0.03 60 9.4 31554 -45.3 -85.3 0 40.0 -53.1 865.6 865.6 328.7 865.9 0.03 61 7.4 33167 -40.5 -81.5 0 41.0 -52.0 946.5 946.5 330.3 947.2 0.07 62 6.9 33643 -41.5 -82.5 0 41.0 -52.7 961.4 961.5 330.5 962.1 0.06 63 4.5 36621 -29.1 -74.1 0 45.0 -50.7 1144.6 1144.9 333.2 1149.8 0.37 TRP 314 8368 -55.5 -60.1 56 4.6 -55.6 250 67 303.1 303.1 282.7 303.3 0.04 WND 318 8287 -54.9 -59.3 58 4.4 -54.9 250 68 302.9 302.9 282.6 303.1 0.04 Sounding variables and indices 1000-500 mb thick: 5171.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 77.98 % Est. max temperature: -1.12 C = 29.98 F Sfc-Lift cond lev (LCL): 938.30 mb = 551.61 m = 1809.73 ft T: -10.39 C 700-500 lapse rate: 4.88 C/km ThetaE index: 0.49 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 748.16 mb = 2274.01 m = 7460.56 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 6.54 C = 43.77 F Cap Strength: 20.54 C Lifted Index: 21.03 C Risk: None Lifted Index @300 mb: 27.89 C Lifted Index @700 mb: 11.65 C Showalter Index: 16.87 C Risk: None Total Totals Index: 32.30 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 15.70 C K Index: -1.40 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 4.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.49 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 76200.45 J/kg Cap Strength: 20.99 C Lift Cond Lev (LCL): 904.23 mb = 836.04 m = 2742.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 26 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 1005 22 135 17 -12.0 12.0 | 104 39 -38.0 9.2 1 1000 59 145 15 -8.6 12.3 | 105 36 -34.6 9.5 2 969 305 165 22 -5.7 21.3 | 120 37 -31.7 18.4 3 931 610 200 16 5.5 15.0 | 121 24 -20.5 12.2 4 925 662 195 18 4.7 17.4 | 124 26 -21.3 14.6 5 895 914 225 23 16.3 16.3 | 144 17 -9.7 13.5 6 860 1219 240 34 29.4 17.0 | 194 15 3.4 14.2 7 850 1308 240 36 31.2 18.0 | 199 16 5.2 15.2 8 793 1829 230 43 32.9 27.6 | 196 26 6.9 24.8 9 762 2134 240 43 37.2 21.5 | 211 22 11.2 18.7 10 732 2438 235 31 25.4 17.8 | 178 15 -0.6 15.0 11 703 2743 225 30 21.2 21.2 | 165 19 -4.8 18.4 12 700 2773 230 30 23.0 19.3 | 170 17 -3.0 16.5 13 647 3353 230 29 22.2 18.6 | 167 16 -3.8 15.8 14 620 3658 235 39 31.9 22.4 | 197 20 5.9 19.6 15 595 3962 235 53 43.4 30.4 | 212 33 17.4 27.6 16 570 4267 250 40 37.6 13.7 | 227 16 11.6 10.9 17 547 4572 255 34 32.8 8.8 | 229 9 6.8 6.0 18 525 4877 235 38 31.1 21.8 | 195 20 5.1 19.0 19 500 5230 235 38 31.1 21.8 | 195 20 5.1 19.0 20 441 6096 245 46 41.7 19.4 | 223 23 15.7 16.6 21 400 6780 245 56 50.8 23.7 | 230 32 24.8 20.9 22 352 7620 245 63 57.1 26.6 | 233 39 31.1 23.8 23 318 8287 250 68 63.9 23.3 | 242 43 37.9 20.5 24 314 8368 250 67 63.0 22.9 | 241 42 37.0 20.1 25 306 8534 250 68 63.9 23.3 | 242 43 37.9 20.5 26 300 8660 260 51 50.2 8.9 | 256 25 24.2 6.1 27 292 8839 260 55 54.2 9.6 | 257 29 28.2 6.7 28 278 9144 255 44 42.5 11.4 | 243 19 16.5 8.6 29 250 9840 250 42 39.5 14.4 | 229 18 13.5 11.6 30 231 10363 245 41 37.2 17.3 | 218 18 11.2 14.5 31 220 10668 240 42 36.4 21.0 | 210 21 10.4 18.2 32 211 10973 230 42 32.2 27.0 | 194 25 6.2 24.2 33 201 11278 235 45 36.9 25.8 | 205 25 10.9 23.0 34 200 11310 240 34 29.4 17.0 | 194 15 3.4 14.2 35 192 11582 250 28 26.3 9.6 | 183 7 0.3 6.8 36 175 12192 250 19 17.9 6.5 | 114 9 -8.1 3.7 37 167 12497 250 24 22.6 8.2 | 148 6 -3.4 5.4 38 160 12802 235 25 20.5 14.3 | 154 13 -5.5 11.5 39 153 13106 240 30 26.0 15.0 | 180 12 -0.0 12.2 40 150 13220 245 23 20.8 9.7 | 143 9 -5.2 6.9 41 146 13411 245 23 20.8 9.7 | 143 9 -5.2 6.9 42 139 13716 230 23 17.6 14.8 | 145 15 -8.4 12.0 43 111 15240 220 27 17.4 20.7 | 154 20 -8.6 17.9 44 100 15910 210 16 8.0 13.9 | 122 21 -18.0 11.1 45 96 16154 210 16 8.0 13.9 | 122 21 -18.0 11.1 46 92 16459 235 24 19.7 13.8 | 150 13 -6.3 11.0 47 88 16764 250 18 16.9 6.2 | 110 10 -9.1 3.4 48 84 17069 220 8 5.1 6.1 | 99 21 -20.9 3.3 49 80 17374 235 13 10.6 7.5 | 107 16 -15.3 4.7 50 77 17678 205 22 9.3 19.9 | 136 24 -16.7 17.1 51 70 18280 230 7 5.4 4.5 | 95 21 -20.6 1.7 52 70 18288 220 16 10.3 12.3 | 121 18 -15.7 9.5 53 67 18593 235 7 5.7 4.0 | 93 20 -20.3 1.2 54 64 18898 210 22 11.0 19.1 | 137 22 -15.0 16.3 55 61 19202 245 12 10.9 5.1 | 99 15 -15.1 2.3 56 58 19507 235 11 9.0 6.3 | 102 17 -17.0 3.5 57 56 19812 180 3 0.0 3.0 | 90 26 -26.0 0.2 58 53 20117 135 10 -7.1 7.1 | 97 33 -33.1 4.3 59 51 20422 135 13 -9.2 9.2 | 100 36 -35.2 6.4 60 50 20510 180 20 0.0 20.0 | 123 31 -26.0 17.2 61 46 21031 190 20 3.5 19.7 | 127 28 -22.5 16.9 62 44 21336 225 13 9.2 9.2 | 111 18 -16.8 6.4 63 42 21641 195 3 0.8 2.9 | 90 25 -25.2 0.1 64 40 21946 200 10 3.4 9.4 | 106 24 -22.6 6.6 65 38 22250 220 16 10.3 12.3 | 121 18 -15.7 9.5 66 37 22555 5 2 -0.2 -2.0 | 80 27 -26.2 -4.8 67 30 23880 115 3 -2.7 1.3 | 87 29 -28.7 -1.5 68 28 24384 115 10 -9.1 4.2 | 92 35 -35.1 1.4 69 23 25603 155 14 -5.9 12.7 | 107 33 -31.9 9.9 70 22 25908 170 10 -1.7 9.8 | 104 29 -27.7 7.0 71 20 26550 115 6 -5.4 2.5 | 90 31 -31.4 -0.3 72 18 27432 180 4 0.0 4.0 | 93 26 -26.0 1.2 73 15 28346 160 10 -3.4 9.4 | 103 30 -29.4 6.6 74 13 29566 160 3 -1.0 2.8 | 90 27 -27.0 0.0 75 10 31140 70 15 -14.1 -5.1 | 79 41 -40.1 -7.9 Wind Parameters Mean winds (0-6000m): 233.8 at 34.9 knts Storm direction: 263.8 at 26.1 knts Shear (0-3000m) pos: 8.4 neg: 2.4 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): 64.7 deg Storm rel helicity (0-3000m) pos: 264.9 neg: -73.5 tot: 191.3 m^2/s^2 ave: 63.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 15.0 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 146.69 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 ------------------------------------------------------------------------------- 500 164 19 116 35| 16.5 0.0 16.5|116.2 0.0 116.2 232.4 0.58| 21.4 12.4 1000 189 20 126 28| 17.0 0.0 17.0|182.5 -2.6 180.0 180.0 0.61| 20.8 12.6 1500 213 25 145 22| 15.5 0.0 15.5|222.0 -3.8 218.3 145.5 0.62| 18.9 11.8 2000 221 29 160 20| 12.7 0.0 12.7|247.6 -9.6 238.0 119.0 0.57| 16.8 9.6 2500 226 31 167 19| 10.1 2.6 12.7|260.3 -61.4 198.9 79.5 0.35| 16.8 5.8 3000 226 31 168 19| 8.4 2.4 10.8|264.9 -73.5 191.3 63.8 0.30| 15.0 4.6 4000 228 32 174 19| 9.1 1.8 10.9|367.6 -75.5 292.0 73.0 0.39| 14.6 5.7 5000 232 34 182 18| 6.1 1.8 7.8|396.7-104.9 291.9 58.4 0.28| 15.0 4.2 6000 234 35 187 18| 5.9 1.5 7.4|449.1-104.9 344.2 57.4 0.32| 13.4 4.3 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250501.00.gif