UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:0000Z 17 APR 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 ------------------------------------------------------------------------------- 0 1000 -89 SFC 985 36 0.4 0.0 97 0.4 0.3 35 6 274.7 275.4 274.2 285.3 3.88 2 974 126 0.0 -0.1 99 0.1 -0.0 50 9 275.2 275.9 274.5 285.8 3.89 3 965 200 1.8 -0.7 83 2.5 0.7 62 11 277.8 278.4 275.7 288.1 3.76 4 925 538 -0.5 -1.5 93 1.0 -0.9 110 19 278.8 279.4 276.2 289.0 3.70 5 850 1209 -4.5 -4.7 99 0.2 -4.6 150 21 281.4 282.0 276.9 290.4 3.17 6 841 1293 -5.1 -5.3 98 0.2 -5.2 149 23 281.7 282.2 276.8 290.3 3.06 7 762 2065 -7.5 -7.9 97 0.4 -7.7 144 24 287.1 287.6 279.1 295.2 2.76 8 715 2560 -9.1 -10.9 87 1.8 -9.7 165 35 290.6 291.1 280.3 297.6 2.33 9 700 2724 -10.1 -14.0 73 3.9 -11.3 165 40 291.3 291.6 280.0 296.9 1.85 10 692 2813 -10.7 -15.7 67 5.0 -12.1 164 40 291.6 291.9 279.8 296.5 1.62 11 581 4140 -17.5 -27.5 41 10.0 -19.4 160 41 298.6 298.7 281.7 300.8 0.69 12 560 4414 -19.5 -27.5 49 8.0 -21.0 169 44 299.4 299.5 282.1 301.7 0.71 13 552 4521 -19.9 -32.9 30 13.0 -21.9 173 44 300.2 300.2 282.0 301.6 0.43 14 538 4711 -21.1 -31.1 40 10.0 -22.7 169 41 300.9 301.0 282.5 302.7 0.53 15 500 5250 -23.3 -47.3 9 24.0 -25.5 175 52 304.6 304.7 283.4 305.0 0.11 16 499 5265 -23.5 -48.5 8 25.0 -25.7 175 52 304.6 304.6 283.4 304.9 0.09 17 485 5472 -24.5 -47.5 10 23.0 -26.6 175 54 305.8 305.8 283.9 306.2 0.11 18 470 5699 -26.5 -44.5 17 18.0 -28.2 173 51 306.1 306.1 284.1 306.7 0.16 19 400 6840 -35.5 -55.5 11 20.0 -36.5 150 44 308.9 308.9 284.9 309.0 0.05 20 379 7212 -38.9 -56.9 13 18.0 -39.6 155 44 309.2 309.2 285.1 309.3 0.05 21 353 7698 -40.9 -63.9 7 23.0 -41.6 165 46 312.8 312.8 286.4 312.9 0.02 22 314 8492 -41.7 -68.7 4 27.0 -42.5 167 47 322.4 322.4 289.5 322.4 0.01 23 300 8800 -43.9 -69.9 4 26.0 -44.5 170 40 323.5 323.5 289.8 323.5 0.01 24 259 9785 -47.9 -72.9 4 25.0 -48.4 180 43 331.5 331.5 292.1 331.5 0.01 25 250 10020 -46.9 -74.9 3 28.0 -47.4 155 36 336.3 336.3 293.4 336.4 0.01 26 224 10749 -44.7 -75.7 2 31.0 -45.4 170 33 350.4 350.4 296.7 350.5 0.01 27 200 11500 -47.3 -78.3 2 31.0 -48.0 165 34 357.9 357.9 298.3 357.9 0.00 28 181 12162 -44.7 -78.7 1 34.0 -45.6 178 35 372.5 372.5 301.0 372.5 0.00 29 150 13410 -46.9 -79.9 1 33.0 -47.8 185 45 389.2 389.2 303.7 389.3 0.00 30 134 14155 -47.7 -81.7 1 34.0 -48.6 192 35 400.6 400.6 305.3 400.6 0.00 31 129 14406 -46.7 -81.7 1 35.0 -47.7 189 33 406.8 406.8 306.1 406.8 0.00 32 121 14827 -49.3 -82.3 1 33.0 -50.1 186 33 409.5 409.5 306.5 409.5 0.00 33 108 15570 -49.9 -82.9 1 33.0 -50.8 171 29 421.9 421.9 307.9 421.9 0.00 34 100 16070 -52.5 -84.5 1 32.0 -53.2 195 41 426.3 426.3 308.4 426.3 0.00 35 99 16135 -52.7 -84.7 1 32.0 -53.4 187 45 427.1 427.1 308.5 427.1 0.00 36 96 16336 -48.7 -83.7 1 35.0 -49.8 191 43 438.7 438.7 309.7 438.7 0.00 37 84 17207 -52.1 -84.1 1 32.0 -52.9 137 7 448.9 448.9 310.7 448.9 0.00 38 70 18390 -51.5 -84.5 1 33.0 -52.6 185 24 474.2 474.2 313.0 474.2 0.00 39 68 18579 -49.1 -83.1 1 34.0 -50.5 185 24 483.3 483.3 313.7 483.4 0.01 40 50 20580 -51.9 -83.9 1 32.0 -53.3 125 15 521.2 521.2 316.4 521.2 0.01 41 30 23890 -52.5 -84.5 1 32.0 -54.5 180 10 601.5 601.5 320.7 601.6 0.01 42 27 24567 -53.5 -85.5 1 32.0 -55.5 125 10 617.1 617.1 321.3 617.2 0.01 43 22 25891 -50.1 -84.1 1 34.0 -53.3 120 10 664.5 664.5 323.2 664.6 0.02 44 20 26510 -51.9 -84.9 1 33.0 -54.8 135 10 677.3 677.3 323.7 677.4 0.01 45 13 29322 -48.5 -83.5 1 35.0 -53.7 99 17 777.9 777.9 326.7 778.1 0.03 46 12 29848 -49.1 -84.1 1 35.0 -54.4 123 15 793.8 793.8 327.1 794.0 0.03 47 10 31050 -46.9 -82.9 1 36.0 -53.7 105 23 844.5 844.5 328.3 844.9 0.04 48 9.1 31676 -45.9 -82.9 1 37.0 -53.5 871.4 871.4 328.8 871.8 0.05 49 7.9 32628 -40.9 -80.9 1 40.0 -51.8 927.3 927.4 329.9 928.1 0.07 50 5.8 34737 -39.3 -80.3 1 41.0 -52.7 1020.0 1020.1 331.5 1021.3 0.11 51 5.6 34978 -39.5 -80.5 0 41.0 -52.9 1029.4 1029.5 331.6 1030.7 0.11 52 4.8 36052 -31.1 -75.1 1 44.0 -51.0 1114.5 1114.7 332.9 1118.5 0.30 TRP 259 9785 -47.9 -72.9 4 25.0 -48.4 180 43 331.5 331.5 292.1 331.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 933.70 mb = 464.47 m = 1523.85 ft Wetbulb zero: 975.46 mb = 113.63 m = 372.80 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 69.62 % Est. max temperature: 7.69 C = 45.84 F Sfc-Lift cond lev (LCL): 978.77 mb = 86.60 m = 284.12 ft T: 0.17 C 700-500 lapse rate: 5.23 C/km ThetaE index: 1.03 C Layer 700.0- 581.0 mb Conv cond level (CCL): 896.00 mb = 790.81 m = 2594.48 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 5.44 C = 41.79 F Cap Strength: 11.63 C Lifted Index: 14.06 C Risk: None Lifted Index @300 mb: 24.87 C Lifted Index @700 mb: 6.52 C Showalter Index: 12.66 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 18.60 C K Index: 10.20 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.25 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 88731.14 J/kg Cap Strength: 13.65 C Lift Cond Lev (LCL): 916.76 mb = 609.02 m = 1998.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 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 ---------------------------------------------------------- 0 985 36 35 6 -3.4 -4.9 | 15 31 -8.0 -30.3 1 952 305 80 14 -13.8 -2.4 | 33 33 -18.3 -27.8 2 925 538 110 19 -17.9 6.5 | 50 29 -22.4 -18.9 3 917 610 115 19 -17.2 8.0 | 51 28 -21.7 -17.3 4 882 914 135 20 -14.1 14.1 | 59 22 -18.7 -11.2 5 850 1209 150 21 -10.5 18.2 | 64 17 -15.0 -7.2 6 849 1219 150 21 -10.5 18.2 | 64 17 -15.0 -7.2 7 816 1524 145 28 -16.1 22.9 | 83 21 -20.6 -2.4 8 785 1829 140 22 -14.1 16.9 | 65 20 -18.7 -8.5 9 755 2134 145 25 -14.3 20.5 | 76 19 -18.8 -4.9 10 726 2438 165 32 -8.3 30.9 | 113 14 -12.8 5.6 11 700 2724 165 40 -10.4 38.6 | 132 20 -14.9 13.3 12 698 2743 165 40 -10.4 38.6 | 132 20 -14.9 13.3 13 644 3353 160 37 -12.7 34.8 | 119 20 -17.2 9.4 14 618 3658 160 39 -13.3 36.6 | 122 21 -17.8 11.3 15 594 3962 155 38 -16.1 34.4 | 114 22 -20.6 9.1 16 570 4267 165 44 -11.4 42.5 | 137 23 -15.9 17.1 17 547 4572 175 44 -3.8 43.8 | 156 20 -8.3 18.5 18 525 4877 160 38 -13.0 35.7 | 121 20 -17.5 10.4 19 500 5250 175 52 -4.5 51.8 | 161 28 -9.0 26.4 20 484 5486 175 54 -4.7 53.8 | 162 30 -9.2 28.4 21 444 6096 170 44 -7.6 43.3 | 146 22 -12.2 18.0 22 400 6840 150 44 -22.0 38.1 | 116 29 -26.5 12.8 23 390 7010 150 43 -21.5 37.2 | 115 29 -26.0 11.9 24 357 7620 165 45 -11.6 43.5 | 138 24 -16.2 18.1 25 326 8230 165 52 -13.5 50.2 | 144 31 -18.0 24.9 26 300 8800 170 40 -6.9 39.4 | 141 18 -11.5 14.0 27 298 8839 175 39 -3.4 38.9 | 150 16 -7.9 13.5 28 285 9144 165 34 -8.8 32.8 | 119 15 -13.3 7.5 29 272 9449 155 35 -14.8 31.7 | 108 20 -19.3 6.4 30 260 9754 175 44 -3.8 43.8 | 156 20 -8.3 18.5 31 259 9785 180 43 0.0 43.0 | 166 18 -4.5 17.6 32 250 10020 155 36 -15.2 32.6 | 110 21 -19.7 7.3 33 237 10363 150 39 -19.5 33.8 | 109 25 -24.0 8.4 34 227 10668 165 35 -9.1 33.8 | 122 16 -13.6 8.5 35 217 10973 185 27 2.4 26.9 | 126 3 -2.2 1.5 36 207 11278 165 20 -5.2 19.3 | 58 11 -9.7 -6.0 37 200 11500 165 34 -8.8 32.8 | 119 15 -13.3 7.5 38 198 11582 165 31 -8.0 29.9 | 110 13 -12.5 4.6 39 189 11887 185 35 3.1 34.9 | 171 10 -1.5 9.5 40 172 12497 170 36 -6.3 35.5 | 133 15 -10.8 10.1 41 150 13410 185 45 3.9 44.8 | 178 19 -0.6 19.5 42 150 13411 180 46 0.0 46.0 | 168 21 -4.5 20.6 43 130 14326 195 33 8.5 31.9 | 212 8 4.0 6.5 44 125 14630 170 31 -5.4 30.5 | 118 11 -9.9 5.2 45 119 14935 195 34 8.8 32.8 | 210 9 4.3 7.5 46 113 15240 185 27 2.4 26.9 | 126 3 -2.2 1.5 47 108 15545 170 28 -4.9 27.6 | 103 10 -9.4 2.2 48 100 16070 195 41 10.6 39.6 | 203 16 6.1 14.2 49 99 16154 185 46 4.0 45.8 | 179 20 -0.5 20.5 50 94 16459 195 41 10.6 39.6 | 203 16 6.1 14.2 51 90 16764 220 12 7.7 9.2 | 349 16 3.2 -16.2 52 86 17069 150 5 -2.5 4.3 | 18 22 -7.0 -21.0 53 82 17374 120 10 -8.7 5.0 | 33 24 -13.2 -20.4 54 78 17678 155 24 -10.1 21.8 | 76 15 -14.7 -3.6 55 75 17983 170 27 -4.7 26.6 | 98 9 -9.2 1.2 56 71 18288 185 23 2.0 22.9 | 46 3 -2.5 -2.4 57 70 18390 185 24 2.1 23.9 | 59 3 -2.4 -1.4 58 68 18593 185 24 2.1 23.9 | 59 3 -2.4 -1.4 59 59 19507 175 18 -1.6 17.9 | 39 10 -6.1 -7.4 60 56 19812 140 16 -10.3 12.3 | 48 20 -14.8 -13.1 61 51 20422 170 20 -3.5 19.7 | 55 10 -8.0 -5.7 62 50 20580 125 15 -12.3 8.6 | 45 24 -16.8 -16.7 63 49 20726 125 15 -12.3 8.6 | 45 24 -16.8 -16.7 64 47 21031 120 15 -13.0 7.5 | 44 25 -17.5 -17.9 65 44 21336 160 15 -5.1 14.1 | 41 15 -9.6 -11.3 66 42 21641 135 16 -11.3 11.3 | 48 21 -15.8 -14.0 67 40 21946 140 19 -12.2 14.6 | 57 20 -16.7 -10.8 68 39 22250 120 14 -12.1 7.0 | 42 25 -16.6 -18.4 69 37 22555 140 19 -12.2 14.6 | 57 20 -16.7 -10.8 70 35 22860 130 19 -14.6 12.2 | 55 23 -19.1 -13.1 71 34 23165 140 19 -12.2 14.6 | 57 20 -16.7 -10.8 72 32 23470 125 15 -12.3 8.6 | 45 24 -16.8 -16.7 73 31 23774 160 23 -7.9 21.6 | 73 13 -12.4 -3.7 74 30 23890 180 10 0.0 10.0 | 16 16 -4.5 -15.4 75 29 24079 170 15 -2.6 14.8 | 34 13 -7.1 -10.6 76 28 24384 180 10 0.0 10.0 | 16 16 -4.5 -15.4 77 27 24689 90 10 -10.0 0.0 | 30 29 -14.5 -25.4 78 25 24994 145 17 -9.8 13.9 | 51 18 -14.3 -11.4 79 24 25298 120 11 -9.5 5.5 | 35 24 -14.0 -19.9 80 23 25603 130 12 -9.2 7.7 | 38 22 -13.7 -17.6 81 22 25908 120 10 -8.7 5.0 | 33 24 -13.2 -20.4 82 21 26213 80 16 -15.8 -2.8 | 36 35 -20.3 -28.1 83 20 26510 135 10 -7.1 7.1 | 32 22 -11.6 -18.3 84 20 26518 90 14 -14.0 0.0 | 36 31 -18.5 -25.4 85 19 26822 135 10 -7.1 7.1 | 32 22 -11.6 -18.3 86 18 27127 110 13 -12.2 4.4 | 39 27 -16.7 -20.9 87 17 27432 110 16 -15.0 5.5 | 45 28 -19.5 -19.9 88 17 27737 125 11 -9.0 6.3 | 35 23 -13.5 -19.0 89 16 28042 100 10 -9.8 1.7 | 31 28 -14.4 -23.6 90 15 28346 125 18 -14.7 10.3 | 52 24 -19.3 -15.0 91 13 29261 105 16 -15.5 4.1 | 43 29 -20.0 -21.2 92 13 29566 80 22 -21.7 -3.8 | 42 39 -26.2 -29.2 93 12 29870 125 15 -12.3 8.6 | 45 24 -16.8 -16.7 94 11 30175 105 15 -14.5 3.9 | 42 29 -19.0 -21.5 95 10 31050 105 23 -22.2 6.0 | 54 33 -26.7 -19.4 Wind Parameters Mean winds (0-6000m): 160.1 at 34.3 knts Storm direction: 190.1 at 25.8 knts Shear (0-3000m) pos: 7.3 neg: 0.2 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 110.8 deg Storm rel helicity (0-3000m) pos: 321.8 neg: -44.2 tot: 277.6 m^2/s^2 ave: 92.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 7.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.10 Bulk Shear: 148.04 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 85 13 33 32| 18.8 0.0 18.8|168.1 0.0 168.1 336.3 0.94| 21.7 20.3 1000 111 16 45 28| 11.7 0.0 11.7|201.1 0.0 201.1 201.1 0.77| 16.4 12.7 1500 127 19 54 24| 10.4 0.0 10.4|233.7 0.0 233.7 155.8 0.75| 14.4 10.8 2000 132 20 58 23| 7.8 1.0 8.8|245.8 -32.8 213.0 106.5 0.55| 12.9 7.1 2500 139 22 64 21| 8.7 0.8 9.5|306.6 -32.8 273.8 109.5 0.63| 13.7 8.6 3000 146 25 75 19| 7.3 0.2 7.4|321.8 -44.2 277.6 92.5 0.58| 12.7 7.3 4000 151 28 88 18| 5.5 0.6 6.0|338.8 -72.0 266.7 66.7 0.49| 10.7 5.2 5000 155 31 99 18| 5.1 1.1 6.1|448.5-124.1 324.4 64.9 0.44| 11.6 5.1 6000 160 34 113 18| 5.1 1.4 6.5|514.7-167.4 347.3 57.9 0.39| 11.5 4.6 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20250417.00.gif