UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for OERK... Searching the city database file for: OERK ... Date:1100Z 17 OCT 25 Station: OERK WMO ident: 40437 Latitude: 24.93 Longitude: 46.72 Elevation: 612.00 ------------------------------------------------------------------------------- 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 116 SFC 946 612 33.0 0.0 12 33.0 14.6 90 8 311.0 311.8 289.9 323.8 4.04 2 939 679 30.4 1.4 16 29.0 14.1 70 7 309.1 309.9 289.7 323.1 4.51 3 925 815 29.2 1.2 16 28.0 13.5 30 5 309.2 310.0 289.8 323.2 4.51 4 850 1557 22.0 0.0 23 22.0 10.0 55 12 309.2 310.0 289.8 323.2 4.50 5 746 2667 11.2 -1.8 40 13.0 4.5 131 11 309.2 310.1 289.8 323.2 4.49 6 710 3078 8.6 -6.4 34 15.0 1.6 145 11 310.7 311.4 289.2 321.3 3.33 7 700 3195 7.6 -1.4 53 9.0 2.9 190 11 310.9 311.8 290.7 326.3 4.93 8 679 3445 5.4 -1.6 61 7.0 1.8 201 10 311.2 312.1 290.8 326.9 5.01 9 669 3565 4.4 -4.6 52 9.0 0.1 206 10 311.4 312.1 290.0 324.2 4.06 10 633 4013 2.2 -16.8 23 19.0 -4.7 156 12 313.8 314.1 288.5 319.2 1.62 11 626 4104 5.2 142 12 318.3 12 512 5714 -4.7 -38.7 5 34.0 -11.9 138 2 325.1 325.1 290.6 326.1 0.26 13 500 5900 -4.9 -46.9 2 42.0 -12.5 95 7 327.1 327.1 291.0 327.5 0.11 14 468 6417 -6.5 -50.5 2 44.0 -13.8 121 18 331.3 331.3 292.2 331.6 0.08 15 400 7620 -15.3 -52.3 3 37.0 -20.2 255 9 335.1 335.1 293.2 335.4 0.08 16 333 8974 -26.5 -51.5 8 25.0 -29.0 227 18 337.8 337.8 293.9 338.2 0.10 17 300 9720 -31.5 -55.5 8 24.0 -33.3 225 28 341.0 341.0 294.6 341.3 0.07 18 285 10082 -34.1 -58.1 7 24.0 -35.7 239 33 342.3 342.3 294.9 342.5 0.05 19 281 10182 -33.9 -58.9 6 25.0 -35.5 244 35 344.0 344.0 295.3 344.2 0.05 20 252 10936 -41.1 -62.1 9 21.0 -42.0 250 34 344.2 344.2 295.4 344.3 0.04 21 250 10990 -41.3 -64.3 7 23.0 -42.2 250 34 344.7 344.7 295.4 344.8 0.03 22 208 12215 -49.9 -73.9 4 24.0 -50.4 249 32 349.8 349.8 296.6 349.8 0.01 23 200 12470 -51.9 -73.9 5 22.0 -52.3 250 31 350.6 350.6 296.8 350.6 0.01 24 156 14031 -64.5 -75.5 21 11.0 -64.6 270 25 355.0 355.0 297.7 355.0 0.01 25 150 14270 -65.3 -78.3 15 13.0 -65.4 255 22 357.6 357.6 298.2 357.6 0.01 26 110 16101 -76.1 -84.1 27 8.0 -76.1 256 20 370.5 370.5 300.7 370.5 0.00 27 107 16259 -76.5 -84.5 27 8.0 -76.5 235 11 372.6 372.6 301.0 372.7 0.00 28 100 16650 -74.1 -86.1 14 12.0 -74.2 315 2 384.6 384.6 303.0 384.6 0.00 29 77 18159 -77.5 -86.5 22 9.0 -77.5 58 16 407.3 407.3 306.2 407.3 0.00 30 72 18546 -74.1 -88.1 10 14.0 -74.2 57 14 422.4 422.4 308.0 422.5 0.00 31 70 18710 -75.1 -89.1 10 14.0 -75.2 70 13 423.7 423.7 308.2 423.7 0.00 32 68 18878 -75.5 -88.5 11 13.0 -75.6 79 13 426.4 426.4 308.4 426.4 0.00 33 60 19616 -68.9 -89.9 3 21.0 -69.1 101 11 456.7 456.7 311.5 456.7 0.00 34 54 20249 -67.9 -90.9 2 23.0 -68.1 48 16 473.0 473.0 312.9 473.0 0.00 35 50 20710 -69.7 -90.7 3 21.0 -69.9 95 10 479.2 479.2 313.4 479.2 0.00 36 49 20830 -69.9 -90.9 3 21.0 -70.1 97 11 481.5 481.5 313.6 481.6 0.00 37 45 21345 -63.7 -90.7 1 27.0 -64.1 86 16 508.5 508.5 315.5 508.5 0.00 38 34 23095 -56.7 -86.7 1 30.0 -57.9 109 15 569.3 569.3 319.1 569.4 0.01 39 30 23890 -55.9 -85.9 1 30.0 -57.3 105 19 592.2 592.3 320.3 592.3 0.01 40 20 26490 -51.7 -84.7 1 33.0 -54.7 55 19 677.9 677.9 323.7 678.0 0.02 41 14 28818 -49.9 -83.9 1 34.0 -54.4 59 16 756.8 756.8 326.1 757.0 0.02 42 12 29839 -44.7 -81.7 1 37.0 -51.8 84 12 809.4 809.4 327.5 809.8 0.04 43 10 31060 -45.1 -82.1 1 37.0 -52.8 65 8 851.2 851.2 328.4 851.7 0.05 44 8.8 31921 -41.3 -80.3 1 39.0 -51.5 897.6 897.6 329.4 898.4 0.07 45 7.7 32822 -44.5 -82.5 1 38.0 -53.5 919.7 919.7 329.8 920.3 0.06 46 6.7 33758 -42.1 -81.1 1 39.0 -53.1 967.0 967.1 330.7 968.0 0.08 47 6.2 34280 -44.7 -81.7 1 37.0 -54.6 977.6 977.7 330.8 978.5 0.08 48 5.8 34729 -41.9 -80.9 1 39.0 -53.7 1008.7 1008.7 331.3 1009.8 0.10 49 5.4 35216 -38.9 -80.9 0 42.0 -52.9 1042.8 1042.9 331.8 1044.1 0.11 50 5.1 35609 -37.9 -79.9 0 42.0 -52.9 1064.5 1064.6 332.2 1066.2 0.13 TRP 107 16259 -76.5 -84.5 27 8.0 -76.5 235 11 372.6 372.6 301.0 372.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 566.12 mb = 4949.21 m = 16237.35 ft Wetbulb zero: 668.41 mb = 3572.58 m = 11720.94 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 31.31 % Est. max temperature: 31.23 C = 88.22 F Sfc-Lift cond lev (LCL): 583.76 mb = 4662.99 m = 15298.33 ft T: 1.76 C 700-500 lapse rate: 4.62 C/km ThetaE index: 1.89 C Layer 850.0- 700.0 mb Conv cond level (CCL): 452.13 mb = 6681.20 m = 21919.67 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 53.80 C = 128.84 F Cap Strength: 8.70 C Lifted Index: 9.73 C Risk: None Lifted Index @300 mb: 13.25 C Lifted Index @700 mb: 1.51 C Showalter Index: 9.73 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 4.90 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.75 J/kg Max Up Vert Vel: 2.34 m/s Conv Inhibition (B-): 54258.24 J/kg Cap Strength: 9.64 C Lift Cond Lev (LCL): 611.44 mb = 4292.04 m = 14081.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 151 at 7 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 ---------------------------------------------------------- 0 946 612 90 8 -8.0 0.0 | 39 8 -4.8 -5.8 1 925 815 30 5 -2.5 -4.3 | 356 10 0.7 -10.2 2 915 914 70 4 -3.8 -1.4 | 4 7 -0.5 -7.2 3 853 1524 55 12 -9.8 -6.9 | 27 14 -6.6 -12.7 4 850 1557 55 12 -9.8 -6.9 | 27 14 -6.6 -12.7 5 823 1829 50 11 -8.4 -7.1 | 22 14 -5.2 -12.9 6 794 2134 45 1 -0.7 -0.7 | 339 7 2.5 -6.5 7 739 2743 145 13 -7.5 10.6 | 139 6 -4.2 4.8 8 712 3048 135 11 -7.8 7.8 | 113 5 -4.5 2.0 9 700 3195 190 11 1.9 10.8 | 226 7 5.2 5.0 10 661 3658 210 10 5.0 8.7 | 251 9 8.2 2.8 11 613 4267 115 13 -11.8 5.5 | 88 9 -8.5 -0.3 12 590 4572 115 9 -8.2 3.8 | 68 5 -4.9 -2.0 13 507 5791 140 2 -1.3 1.5 | 335 5 2.0 -4.3 14 500 5900 95 7 -7.0 0.6 | 36 6 -3.7 -5.2 15 487 6096 115 10 -9.1 4.2 | 75 6 -5.8 -1.6 16 469 6401 120 18 -15.6 9.0 | 104 13 -12.3 3.2 17 433 7010 180 3 0.0 3.0 | 311 4 3.2 -2.8 18 400 7620 255 9 8.7 2.3 | 286 12 11.9 -3.5 19 368 8230 230 10 7.7 6.4 | 267 11 10.9 0.6 20 353 8534 215 13 7.5 10.6 | 246 12 10.7 4.8 21 311 9449 240 24 20.8 12.0 | 256 25 24.0 6.2 22 300 9720 225 28 19.8 19.8 | 239 27 23.0 14.0 23 299 9754 220 29 18.6 22.2 | 233 27 21.9 16.4 24 274 10363 255 37 35.7 9.6 | 265 39 39.0 3.8 25 250 10990 250 34 31.9 11.6 | 261 36 35.2 5.8 26 229 11582 245 33 29.9 13.9 | 256 34 33.2 8.1 27 200 12470 250 31 29.1 10.6 | 262 33 32.4 4.8 28 156 14021 270 25 25.0 -0.0 | 282 29 28.2 -5.8 29 150 14270 255 22 21.3 5.7 | 270 24 24.5 -0.1 30 149 14326 255 23 22.2 6.0 | 270 25 25.5 0.1 31 127 15240 250 18 16.9 6.2 | 269 20 20.2 0.3 32 121 15545 265 17 16.9 1.5 | 282 21 20.2 -4.3 33 109 16154 255 20 19.3 5.2 | 272 23 22.6 -0.6 34 107 16259 235 11 9.0 6.3 | 268 12 12.3 0.5 35 103 16459 235 10 8.2 5.7 | 270 11 11.4 -0.1 36 100 16650 315 2 1.4 -1.4 | 327 9 4.7 -7.2 37 98 16764 210 10 5.0 8.7 | 251 9 8.2 2.8 38 93 17069 315 2 1.4 -1.4 | 327 9 4.7 -7.2 39 79 17983 360 14 -0.0 -14.0 | 351 20 3.2 -19.8 40 75 18288 100 17 -16.7 3.0 | 78 14 -13.5 -2.9 41 71 18593 50 13 -10.0 -8.4 | 25 16 -6.7 -14.2 42 70 18710 70 13 -12.2 -4.4 | 41 14 -9.0 -10.3 43 64 19202 95 12 -12.0 1.0 | 61 10 -8.7 -4.8 44 61 19507 80 11 -10.8 -1.9 | 44 11 -7.6 -7.7 45 58 19812 135 11 -7.8 7.8 | 113 5 -4.5 2.0 46 55 20117 50 14 -10.7 -9.0 | 27 17 -7.5 -14.8 47 52 20422 45 18 -12.7 -12.7 | 27 21 -9.5 -18.6 48 50 20710 95 10 -10.0 0.9 | 54 8 -6.7 -5.0 49 47 21031 100 12 -11.8 2.1 | 66 9 -8.6 -3.7 50 45 21336 85 15 -14.9 -1.3 | 59 14 -11.7 -7.1 51 43 21641 100 24 -23.6 4.2 | 85 20 -20.4 -1.7 52 41 21946 135 13 -9.2 9.2 | 120 7 -5.9 3.4 53 39 22250 90 10 -10.0 0.0 | 49 9 -6.8 -5.8 54 37 22555 100 16 -15.8 2.8 | 76 13 -12.5 -3.0 55 35 22860 90 13 -13.0 0.0 | 59 11 -9.8 -5.8 56 32 23470 135 18 -12.7 12.7 | 126 12 -9.5 6.9 57 30 23890 105 19 -18.4 4.9 | 87 15 -15.1 -0.9 58 29 24079 110 20 -18.8 6.8 | 94 16 -15.5 1.0 59 28 24384 90 22 -22.0 0.0 | 73 20 -18.8 -5.8 60 26 24689 120 28 -24.2 14.0 | 111 23 -21.0 8.2 61 25 24994 110 15 -14.1 5.1 | 86 11 -10.8 -0.7 62 24 25298 105 20 -19.3 5.2 | 88 16 -16.1 -0.6 63 23 25603 110 25 -23.5 8.6 | 98 20 -20.2 2.7 64 22 25908 110 18 -16.9 6.2 | 91 14 -13.7 0.3 65 21 26213 70 15 -14.1 -5.1 | 45 15 -10.8 -11.0 66 20 26490 55 19 -15.6 -10.9 | 36 21 -12.3 -16.7 67 20 26518 60 18 -15.6 -9.0 | 40 19 -12.3 -14.8 68 19 26822 55 19 -15.6 -10.9 | 36 21 -12.3 -16.7 69 15 28346 45 19 -13.4 -13.4 | 28 22 -10.2 -19.3 70 14 28651 50 26 -19.9 -16.7 | 36 28 -16.7 -22.5 71 14 28956 65 10 -9.1 -4.2 | 30 12 -5.8 -10.1 72 13 29261 35 14 -8.0 -11.5 | 15 18 -4.8 -17.3 73 13 29566 60 15 -13.0 -7.5 | 36 17 -9.7 -13.3 74 12 29870 85 12 -12.0 -1.0 | 52 11 -8.7 -6.9 75 10 31060 65 8 -7.3 -3.4 | 23 10 -4.0 -9.2 Wind Parameters Mean winds (0-6000m): 120.8 at 8.9 knts Storm direction: 150.8 at 6.7 knts Shear (0-3000m) pos: 2.0 neg: 1.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -150.3 deg Storm rel helicity (0-3000m) pos: 56.1 neg: -40.1 tot: 16.0 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 7.39 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 64 6 12 8| 0.0 3.5 3.5| 6.7 -15.7 -9.1 -18.1 -0.28| 13.4 -3.8 1000 59 8 19 10| 0.0 3.7 3.7| 11.9 -16.7 -4.8 -4.8 -0.11| 9.7 -1.1 1500 56 8 18 11| 0.0 2.4 2.4| 11.9 -37.8 -25.8 -17.2 -0.33| 10.0 -3.3 2000 66 7 22 9| 2.6 1.8 4.4| 31.4 -37.8 -6.3 -3.2 0.05| 10.6 0.5 2500 90 8 41 8| 2.4 1.4 3.8| 42.7 -40.1 2.6 1.0 0.18| 10.7 1.9 3000 111 9 61 6| 2.0 1.2 3.2| 56.1 -40.1 16.0 5.3 0.29| 10.6 3.1 4000 122 9 79 5| 1.5 1.1 2.6| 56.1 -72.5 -16.3 -4.1 -0.02| 10.9 -0.2 5000 122 9 73 4| 1.5 0.9 2.4| 56.1 -76.5 -20.3 -4.1 -0.07| 9.3 -0.7 6000 121 9 74 5| 1.6 1.2 2.8| 89.2 -76.8 12.4 2.1 0.10| 10.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//OERK/skewt/OERK.skewt.20251017.11.gif