UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 27 APR 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 102 340 3 SFC 996 133 -1.9 -6.8 69 4.9 -3.6 340 3 271.6 271.9 269.8 277.9 2.30 2 925 720 -4.5 -10.5 63 6.0 -6.3 10 31 274.7 275.0 271.1 279.9 1.85 3 883 1084 -6.5 -14.5 53 8.0 -8.7 5 26 276.3 276.5 271.4 280.3 1.41 4 850 1380 -9.5 -17.5 52 8.0 -11.4 360 21 276.2 276.4 270.8 279.5 1.14 5 809 1760 -12.7 -19.7 56 7.0 -14.2 357 22 276.7 276.9 270.9 279.6 0.99 6 712 2718 -21.1 -24.6 73 3.5 -21.7 351 23 277.8 277.9 271.1 279.9 0.73 7 700 2844 -21.1 -24.6 73 3.5 -21.7 350 23 279.1 279.2 271.9 281.3 0.74 8 699 2855 -21.1 -24.6 73 3.5 -21.7 350 23 279.2 279.4 272.0 281.5 0.74 9 692 2929 -21.7 -25.1 74 3.4 -22.2 348 22 279.4 279.5 272.1 281.5 0.72 10 677 3090 -21.5 -27.5 58 6.0 -22.4 345 21 281.4 281.5 273.0 283.2 0.59 11 650 3389 -22.1 -29.1 53 7.0 -23.1 338 19 284.0 284.1 274.3 285.6 0.53 12 572 4317 -27.3 -34.3 51 7.0 -28.0 317 13 288.4 288.5 276.5 289.6 0.37 13 500 5270 -34.5 -40.5 54 6.0 -34.9 295 7 291.0 291.0 277.5 291.7 0.22 14 462 5820 -38.1 -44.1 53 6.0 -38.4 276 6 293.1 293.2 278.5 293.7 0.16 15 400 6800 -44.5 -50.5 51 6.0 -44.7 240 5 297.2 297.2 280.2 297.5 0.09 16 372 7282 -48.3 -54.3 50 6.0 -48.4 219 11 298.3 298.4 280.7 298.6 0.06 17 363 7444 -48.3 -54.3 50 6.0 -48.5 212 12 300.4 300.5 281.6 300.7 0.07 18 360 7498 -49.5 -55.5 49 6.0 -49.7 210 13 299.5 299.6 281.2 299.8 0.06 19 324 8190 -48.7 -54.7 50 6.0 -48.9 227 14 309.8 309.8 285.4 310.1 0.07 20 312 8439 -46.5 -53.5 45 7.0 -46.7 234 15 316.2 316.3 287.6 316.6 0.08 21 300 8700 -46.1 -54.1 40 8.0 -46.4 240 15 320.4 320.4 288.9 320.7 0.08 22 250 9910 -44.3 -54.3 32 10.0 -44.8 240 11 340.2 340.2 294.4 340.6 0.10 23 248 9964 -44.3 -54.3 32 10.0 -44.8 240 11 341.0 341.0 294.7 341.4 0.10 24 200 11400 -45.3 -59.3 19 14.0 -45.9 235 17 361.0 361.1 299.0 361.3 0.06 25 161 12848 -45.3 -63.3 11 18.0 -46.2 235 14 384.1 384.2 302.9 384.4 0.05 26 150 13320 -45.9 -64.9 10 19.0 -46.8 235 13 391.0 391.0 304.0 391.2 0.04 27 100 15990 -50.3 -70.3 8 20.0 -51.1 230 19 430.5 430.5 308.9 430.7 0.03 28 90 16676 -50.3 -70.3 8 20.0 -51.2 234 19 443.7 443.7 310.3 443.9 0.03 29 77 17686 -53.3 -73.3 7 20.0 -54.1 241 19 457.7 457.7 311.6 457.8 0.02 30 70 18300 -52.5 -74.5 5 22.0 -53.4 245 19 472.1 472.1 312.8 472.2 0.02 31 65 18780 -52.1 -73.1 6 21.0 -53.1 242 17 483.1 483.1 313.7 483.2 0.03 32 51 20343 -54.3 -75.3 6 21.0 -55.4 231 11 512.6 512.6 315.8 512.8 0.03 33 50 20470 -53.7 -74.7 6 21.0 -54.8 230 11 516.9 516.9 316.1 517.1 0.03 34 49 20600 -53.7 -74.7 6 21.0 -54.8 230 11 519.9 519.9 316.3 520.1 0.03 35 44 21290 -55.9 -76.9 6 21.0 -56.9 227 11 530.8 530.8 317.0 531.0 0.02 36 41 21741 -55.1 -76.1 6 21.0 -56.2 226 11 543.6 543.6 317.8 543.8 0.03 37 34 22935 -56.7 -78.7 5 22.0 -57.9 222 11 569.3 569.3 319.1 569.5 0.02 38 30 23730 -56.3 -78.3 5 22.0 -57.6 220 11 591.2 591.2 320.2 591.4 0.03 39 28 24169 -55.3 -77.3 5 22.0 -56.9 605.7 605.7 320.9 606.0 0.04 40 25 24890 -56.7 -77.7 5 21.0 -58.2 621.7 621.7 321.6 621.9 0.04 TRP 360 7498 -49.5 -55.5 49 6.0 -49.7 210 13 299.5 299.6 281.2 299.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 58.17 % Est. max temperature: 2.78 C = 37.00 F Sfc-Lift cond lev (LCL): 922.23 mb = 743.52 m = 2439.33 ft T: -4.63 C 700-500 lapse rate: 5.52 C/km ThetaE index: 0.85 C Layer 850.0- 809.0 mb Conv cond level (CCL): 827.98 mb = 1581.54 m = 5188.71 ft Mean mixing ratio: 1.96 g/kg Conv temperature: 3.02 C = 37.43 F Cap Strength: 8.66 C Lifted Index: 10.01 C Risk: None Lifted Index @300 mb: 29.17 C Lifted Index @700 mb: 2.14 C Showalter Index: 9.84 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 17.00 C K Index: 4.00 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.80 J/kg Max Up Vert Vel: 5.25 m/s Conv Inhibition (B-): 48405.91 J/kg Cap Strength: 9.95 C Lift Cond Lev (LCL): 862.73 mb = 1264.60 m = 4148.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 13 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 ---------------------------------------------------------- 0 996 133 340 3 1.0 -2.8 | 209 10 5.0 9.1 1 925 720 10 31 -5.4 -30.5 | 4 19 -1.4 -18.6 2 850 1380 360 21 -0.0 -21.0 | 336 10 4.0 -9.1 3 700 2844 350 23 4.0 -22.7 | 323 13 8.0 -10.7 4 500 5270 295 7 6.3 -3.0 | 229 14 10.3 9.0 5 400 6800 240 5 4.3 2.5 | 210 17 8.3 14.4 6 360 7498 210 13 6.5 11.3 | 204 25 10.5 23.2 7 300 8700 240 15 13.0 7.5 | 221 26 17.0 19.4 8 250 9910 240 11 9.5 5.5 | 218 22 13.5 17.4 9 200 11400 235 17 13.9 9.8 | 220 28 17.9 21.7 10 150 13320 235 13 10.6 7.5 | 217 24 14.6 19.4 11 100 15990 230 19 14.6 12.2 | 218 30 18.5 24.1 12 70 18300 245 19 17.2 8.0 | 227 29 21.2 19.9 13 50 20470 230 11 8.4 7.1 | 213 23 12.4 19.0 14 30 23730 220 11 7.1 8.4 | 209 23 11.1 20.3 Wind Parameters Mean winds (0-6000m): 348.5 at 16.7 knts Storm direction: 18.5 at 12.6 knts Shear (0-3000m) pos: 4.1 neg: 1.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 56.4 neg: -43.0 tot: 13.4 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.46 Bulk Shear: 3.99 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 7 15 323 4| 24.9 0.0 24.9| 44.7 0.0 44.7 89.4 0.83| 26.0 21.5 1000 7 21 352 9| 12.4 1.2 13.6| 56.4 -16.2 40.2 40.2 0.54| 18.8 10.1 1500 5 22 349 10| 8.3 2.2 10.4| 56.4 -25.2 31.1 20.8 0.40| 14.1 5.7 2000 3 22 344 10| 6.2 1.7 7.9| 56.4 -27.8 28.6 14.3 0.37| 11.0 4.0 2500 1 22 340 11| 5.0 1.5 6.5| 56.4 -30.7 25.6 10.3 0.34| 9.1 3.1 3000 359 22 336 11| 4.1 1.8 6.0| 56.4 -43.0 13.4 4.5 0.24| 8.2 1.9 4000 354 21 325 11| 3.1 2.5 5.6| 56.4 -76.0 -19.6 -4.9 0.03| 7.4 0.2 5000 352 19 315 10| 2.5 2.6 5.1| 56.4-104.3 -48.0 -9.6 -0.10| 6.7 -0.6 6000 348 17 302 9| 2.1 2.5 4.5| 56.4-119.2 -62.8 -10.5 -0.14| 6.0 -0.9 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250427.00.gif