UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 24 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 1019 22 -1.1 -2.3 92 1.2 -1.6 115 3 270.6 271.1 270.6 279.1 3.16 1 1003 151 -2.7 -2.7 100 0.0 -2.7 140 5 270.2 270.7 270.3 278.6 3.12 2 1000 175 -2.9 -2.9 100 0.0 -2.9 145 5 270.2 270.8 270.2 278.5 3.08 3 944 631 -3.9 -5.9 86 2.0 -4.6 151 3 273.7 274.2 271.6 280.9 2.60 4 925 791 -4.9 -5.3 97 0.4 -5.0 235 4 274.3 274.8 272.3 282.0 2.78 5 911 911 -5.7 -5.7 100 0.0 -5.7 249 4 274.7 275.1 272.5 282.2 2.74 6 850 1450 -8.9 -8.9 100 0.0 -8.9 270 2 276.8 277.2 273.1 283.3 2.29 7 788 2034 -12.1 -12.1 100 0.0 -12.1 260 8 279.5 279.8 274.0 284.9 1.92 8 777 2141 -11.5 -13.3 86 1.8 -12.0 250 9 281.2 281.5 274.8 286.3 1.76 9 733 2585 -15.3 -15.3 100 0.0 -15.3 284 4 281.8 282.1 274.8 286.4 1.59 10 714 2784 -15.7 -19.0 76 3.3 -16.4 320 1 283.5 283.7 275.1 287.0 1.19 11 700 2933 -16.9 -20.2 76 3.3 -17.6 40 2 283.8 284.0 275.1 287.1 1.10 12 685 3095 -18.3 -20.6 82 2.3 -18.8 75 3 284.0 284.2 275.2 287.2 1.08 13 677 3183 -18.5 -23.0 68 4.5 -19.3 93 4 284.7 284.9 275.3 287.4 0.89 14 613 3913 -24.9 -25.5 95 0.6 -25.0 210 7 285.5 285.7 275.6 288.0 0.78 15 590 4191 -25.9 -30.8 63 4.9 -26.5 221 5 287.5 287.6 276.2 289.1 0.50 16 563 4528 -28.7 -31.4 77 2.7 -29.0 215 8 288.1 288.2 276.5 289.7 0.49 17 556 4617 -29.3 -33.3 68 4.0 -29.7 211 9 288.4 288.5 276.5 289.8 0.41 18 552 4669 -29.5 -31.7 81 2.2 -29.7 209 9 288.8 288.9 276.8 290.3 0.49 19 542 4799 -30.3 -35.3 62 5.0 -30.8 204 11 289.3 289.4 276.9 290.5 0.35 20 540 4825 -29.9 -41.9 30 12.0 -30.9 203 11 290.1 290.2 277.0 290.7 0.18 21 537 4865 -30.1 -40.1 37 10.0 -30.9 201 12 290.4 290.4 277.2 291.1 0.22 22 508 5258 -32.1 -44.1 29 12.0 -32.9 196 16 292.6 292.6 278.2 293.1 0.15 23 500 5370 -32.3 -48.3 19 16.0 -33.3 195 17 293.7 293.7 278.6 294.0 0.10 24 400 6900 -44.9 -55.9 28 11.0 -45.2 190 23 296.6 296.6 279.9 296.8 0.05 25 394 7001 -45.7 -55.7 31 10.0 -46.0 190 23 296.9 296.9 280.0 297.1 0.05 26 339 7989 -51.7 -60.7 33 9.0 -51.9 200 23 301.7 301.7 282.1 301.9 0.03 27 319 8382 -52.3 -64.3 22 12.0 -52.5 207 23 306.2 306.2 283.9 306.3 0.02 28 300 8780 -51.7 -70.7 9 19.0 -52.0 215 22 312.5 312.5 286.2 312.5 0.01 29 286 9094 -49.5 -72.5 5 23.0 -49.8 211 20 319.9 319.9 288.7 320.0 0.01 30 264 9621 -50.1 -72.1 6 22.0 -50.4 211 18 326.5 326.5 290.7 326.5 0.01 31 250 9980 -48.7 -73.7 4 25.0 -49.1 230 19 333.7 333.7 292.7 333.7 0.01 32 226 10643 -46.7 -78.7 1 32.0 -47.3 229 20 346.5 346.5 295.8 346.5 0.00 33 210 11127 -47.1 -80.1 1 33.0 -47.7 215 13 353.2 353.2 297.3 353.2 0.00 34 200 11450 -44.5 -79.5 1 35.0 -45.4 220 14 362.3 362.3 299.1 362.3 0.00 35 182 12077 -47.5 -80.5 1 33.0 -48.2 210 13 367.3 367.3 300.1 367.3 0.00 36 150 13350 -48.7 -81.7 1 33.0 -49.4 240 13 386.2 386.2 303.2 386.2 0.00 37 149 13394 -48.9 -81.9 1 33.0 -49.6 251 12 386.5 386.5 303.3 386.6 0.00 38 135 14043 -47.7 -81.7 1 34.0 -48.6 190 10 399.7 399.7 305.2 399.8 0.00 39 126 14496 -49.5 -82.5 1 33.0 -50.3 198 10 404.4 404.4 305.8 404.5 0.00 40 116 15039 -47.3 -82.3 1 35.0 -48.4 201 10 418.2 418.2 307.5 418.2 0.00 41 103 15825 -47.1 -82.1 1 35.0 -48.3 238 11 433.0 433.0 309.1 433.1 0.00 42 100 16020 -47.5 -82.5 1 35.0 -48.7 210 6 435.9 435.9 309.4 436.0 0.00 43 85 17091 -48.7 -82.7 1 34.0 -49.9 224 11 454.3 454.3 311.3 454.3 0.01 44 70 18370 -47.5 -82.5 1 35.0 -49.1 205 10 482.8 482.8 313.7 482.8 0.01 45 65 18860 -46.7 -82.7 1 36.0 -48.6 194 12 494.9 494.9 314.6 494.9 0.01 46 50 20590 -49.1 -84.1 1 35.0 -51.0 220 1 527.8 527.8 316.8 527.8 0.01 47 30 23940 -50.1 -85.1 1 35.0 -52.7 70 1 608.1 608.1 321.0 608.1 0.01 48 29 24161 -50.5 -85.5 1 35.0 -53.0 70 1 612.9 612.9 321.2 612.9 0.01 49 20 26600 -47.7 -84.7 1 37.0 -51.9 120 7 690.2 690.2 324.1 690.3 0.02 50 19 26939 -47.1 -84.1 1 37.0 -51.7 116 10 702.2 702.2 324.5 702.4 0.02 51 14 28945 -49.9 -84.9 1 35.0 -54.4 110 10 756.8 756.8 326.1 757.0 0.02 52 10 31170 -44.5 -83.5 1 39.0 -52.5 75 14 853.4 853.5 328.5 853.8 0.04 53 7.3 33291 -41.7 -82.7 0 41.0 -52.5 945.3 945.3 330.2 945.9 0.06 54 5.4 35327 -43.3 -83.3 0 40.0 -54.7 1023.2 1023.3 331.5 1024.1 0.07 55 4.0 37390 -33.7 -77.7 0 44.0 -52.8 1161.5 1161.7 333.5 1164.8 0.24 TRP 339 7989 -51.7 -60.7 33 9.0 -51.9 200 23 301.7 301.7 282.1 301.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5195.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 81.34 % Est. max temperature: 4.48 C = 40.07 F Sfc-Lift cond lev (LCL): 999.89 mb = 175.88 m = 577.02 ft T: -2.90 C 700-500 lapse rate: 6.32 C/km ThetaE index: 0.56 C Layer 1003.0- 944.0 mb Conv cond level (CCL): 924.12 mb = 798.42 m = 2619.46 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 2.65 C = 36.77 F Cap Strength: 10.77 C Lifted Index: 11.57 C Risk: None Lifted Index @300 mb: 22.99 C Lifted Index @700 mb: 5.76 C Showalter Index: 9.08 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 23.40 C K Index: 11.20 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.23 J/kg Max Up Vert Vel: 6.04 m/s Conv Inhibition (B-): 105678.06 J/kg Cap Strength: 11.20 C Lift Cond Lev (LCL): 954.11 mb = 546.58 m = 1793.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 6 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 1019 22 115 3 -2.7 1.3 | 75 8 -7.8 -2.1 1 1000 175 145 5 -2.9 4.1 | 95 8 -8.0 0.7 2 984 305 145 8 -4.6 6.6 | 108 10 -9.7 3.2 3 946 610 140 3 -1.9 2.3 | 81 7 -7.0 -1.1 4 925 791 235 4 3.3 2.3 | 59 2 -1.8 -1.1 5 910 914 250 4 3.8 1.4 | 33 2 -1.3 -2.0 6 876 1219 245 5 4.5 2.1 | 23 1 -0.6 -1.3 7 850 1450 270 2 2.0 -0.0 | 42 5 -3.1 -3.4 8 809 1829 280 7 6.9 -1.2 | 339 5 1.8 -4.6 9 777 2134 250 9 8.5 3.1 | 275 3 3.4 -0.3 10 747 2438 270 7 7.0 -0.0 | 331 4 1.9 -3.4 11 718 2743 300 1 0.9 -0.5 | 47 6 -4.2 -3.9 12 700 2933 40 2 -1.3 -1.5 | 52 8 -6.4 -4.9 13 633 3658 200 8 2.7 7.5 | 150 5 -2.4 4.1 14 582 4267 225 5 3.5 3.5 | 95 2 -1.6 0.1 15 535 4877 200 12 4.1 11.3 | 173 8 -1.0 7.9 16 500 5370 195 17 4.4 16.4 | 177 13 -0.7 13.0 17 492 5486 185 19 1.7 18.9 | 168 16 -3.4 15.5 18 450 6096 195 24 6.2 23.2 | 183 20 1.1 19.8 19 412 6706 180 25 0.0 25.0 | 167 22 -5.1 21.6 20 400 6900 190 23 4.0 22.7 | 177 19 -1.1 19.3 21 359 7620 190 26 4.5 25.6 | 179 22 -0.6 22.2 22 339 7989 200 23 7.9 21.6 | 189 18 2.8 18.2 23 300 8780 215 22 12.6 18.0 | 207 16 7.5 14.6 24 284 9144 210 20 10.0 17.3 | 199 15 4.9 13.9 25 271 9449 205 17 7.2 15.4 | 190 12 2.1 12.0 26 259 9754 215 18 10.3 14.7 | 205 12 5.2 11.4 27 250 9980 230 19 14.6 12.2 | 227 13 9.5 8.8 28 247 10058 205 21 8.9 19.0 | 194 16 3.8 15.6 29 225 10668 230 20 15.3 12.9 | 227 14 10.2 9.5 30 215 10973 215 12 6.9 9.8 | 196 7 1.8 6.4 31 205 11278 215 13 7.5 10.6 | 198 8 2.4 7.3 32 200 11450 220 14 9.0 10.7 | 208 8 3.9 7.3 33 196 11582 225 15 10.6 10.6 | 217 9 5.5 7.2 34 187 11887 200 13 4.4 12.2 | 176 9 -0.6 8.8 35 163 12802 250 15 14.1 5.1 | 259 9 9.0 1.7 36 156 13106 230 14 10.7 9.0 | 225 8 5.6 5.6 37 150 13350 240 13 11.3 6.5 | 243 7 6.2 3.1 38 149 13411 255 12 11.6 3.1 | 273 7 6.5 -0.3 39 142 13716 240 10 8.7 5.0 | 246 4 3.6 1.6 40 135 14021 190 10 1.7 9.8 | 153 7 -3.4 6.5 41 123 14630 200 10 3.4 9.4 | 164 6 -1.7 6.0 42 118 14935 210 11 5.5 9.5 | 184 6 0.4 6.1 43 113 15240 185 9 0.8 9.0 | 142 7 -4.3 5.6 44 103 15850 240 11 9.5 5.5 | 245 5 4.4 2.1 45 100 16020 210 6 3.0 5.2 | 131 3 -2.1 1.8 46 98 16154 210 6 3.0 5.2 | 131 3 -2.1 1.8 47 89 16764 205 12 5.1 10.9 | 180 7 -0.0 7.5 48 85 17069 225 11 7.8 7.8 | 212 5 2.7 4.4 49 81 17374 215 11 6.3 9.0 | 192 6 1.2 5.6 50 78 17678 225 10 7.1 7.1 | 208 4 2.0 3.7 51 71 18288 165 10 -2.6 9.7 | 129 10 -7.7 6.3 52 70 18370 205 10 4.2 9.1 | 171 6 -0.9 5.7 53 68 18593 190 14 2.4 13.8 | 166 11 -2.7 10.4 54 50 20590 220 1 0.6 0.8 | 59 5 -4.4 -2.6 55 47 21031 215 1 0.6 0.8 | 60 5 -4.5 -2.6 56 45 21336 195 2 0.5 1.9 | 72 5 -4.6 -1.5 57 41 21946 110 11 -10.3 3.8 | 91 15 -15.4 0.4 58 39 22250 115 10 -9.1 4.2 | 93 14 -14.2 0.8 59 35 22860 170 10 -1.7 9.8 | 133 9 -6.8 6.5 60 30 23940 70 1 -0.9 -0.3 | 58 7 -6.0 -3.7 61 28 24384 70 1 -0.9 -0.3 | 58 7 -6.0 -3.7 62 26 24994 50 10 -7.7 -6.4 | 52 16 -12.7 -9.8 63 24 25298 100 17 -16.7 3.0 | 89 22 -21.8 -0.4 64 23 25603 110 12 -11.3 4.1 | 92 16 -16.4 0.7 65 22 25908 100 11 -10.8 1.9 | 85 16 -15.9 -1.5 66 21 26213 125 13 -10.6 7.5 | 104 16 -15.7 4.1 67 20 26600 120 7 -6.1 3.5 | 91 11 -11.2 0.1 68 19 26822 125 10 -8.2 5.7 | 100 13 -13.3 2.3 69 18 27127 100 10 -9.8 1.7 | 84 15 -14.9 -1.7 70 18 27432 120 16 -13.9 8.0 | 104 19 -18.9 4.6 71 17 27737 95 12 -12.0 1.0 | 82 17 -17.0 -2.3 72 16 28042 95 11 -11.0 1.0 | 81 16 -16.0 -2.4 73 13 29261 115 10 -9.1 4.2 | 93 14 -14.2 0.8 74 12 29870 80 10 -9.8 -1.7 | 71 16 -14.9 -5.1 75 12 30175 75 7 -6.8 -1.8 | 66 13 -11.8 -5.2 76 10 31170 75 14 -13.5 -3.6 | 69 20 -18.6 -7.0 Wind Parameters Mean winds (0-6000m): 206.3 at 8.2 knts Storm direction: 236.3 at 6.1 knts Shear (0-3000m) pos: 1.1 neg: 0.9 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -17.4 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -18.8 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.36 Bulk Shear: 7.71 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 ------------------------------------------------------------------------------- 500 142 6 97 9| 2.3 0.0 2.3| 10.7 -5.9 4.8 9.6 0.26| 9.0 2.3 1000 164 5 100 6| 3.5 0.0 3.5| 11.6 -9.6 2.0 2.0 -0.05| 8.7 -0.5 1500 193 4 102 4| 2.0 0.0 2.0| 12.2 -10.4 1.8 1.2 -0.04| 7.3 -0.3 2000 227 5 85 2| 1.5 1.4 2.9| 12.2 -17.3 -5.1 -2.5 -0.26| 7.2 -1.9 2500 241 5 25 1| 0.9 1.1 2.0| 17.0 -18.8 -1.7 -0.7 -0.11| 7.2 -0.8 3000 244 5 27 1| 1.1 0.9 2.0| 25.7 -18.8 6.9 2.3 0.05| 7.4 0.3 4000 229 5 91 1| 0.3 0.7 1.0| 52.5 -19.3 33.3 8.3 0.23| 7.7 1.8 5000 220 6 130 2| 0.3 1.1 1.4| 54.5 -19.9 34.5 6.9 0.22| 7.2 1.6 6000 206 8 159 4| 0.7 1.4 2.0| 74.1 -27.8 46.3 7.7 0.22| 7.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250424.00.gif