UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for 89592... Searching the city database file for: 89592 ... Date:0000Z 18 APR 25 Station: 89592 WMO ident: 89592 Latitude: -66.55 Longitude: 93.02 Elevation: 30.00 ------------------------------------------------------------------------------- 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 -126 SFC 978 30 -8.9 -9.3 97 0.4 -9.0 85 43 265.9 266.2 265.4 271.1 1.93 2 925 475 -12.3 -14.1 86 1.8 -12.7 85 66 266.7 267.0 265.0 270.5 1.39 3 882 837 -15.1 -17.0 85 1.9 -15.5 74 72 267.5 267.7 265.1 270.7 1.14 4 850 1116 -15.9 -17.7 86 1.8 -16.3 65 76 269.5 269.7 266.4 272.6 1.12 5 809 1488 -17.1 -18.7 87 1.6 -17.4 66 68 272.1 272.2 268.1 275.1 1.08 6 788 1686 -15.7 -17.0 90 1.3 -16.0 67 64 275.6 275.8 270.7 279.3 1.28 7 765 1909 -15.5 -16.8 90 1.3 -15.8 68 60 278.2 278.4 272.3 282.0 1.34 8 710 2470 -18.1 -19.7 87 1.6 -18.4 70 48 281.3 281.5 273.8 284.6 1.13 9 700 2576 -18.7 -20.3 87 1.6 -19.0 70 46 281.8 282.0 274.0 285.0 1.09 10 500 4990 -37.5 -39.2 84 1.7 -37.6 50 40 287.3 287.4 275.7 288.2 0.26 11 400 6490 -50.5 -52.5 79 2.0 -50.5 30 38 289.4 289.4 276.5 289.6 0.07 12 355 7257 -56.3 -58.4 77 2.1 -56.3 21 39 291.6 291.6 277.5 291.7 0.04 13 330 7718 -57.7 -59.9 76 2.2 -57.8 15 40 295.8 295.8 279.6 296.0 0.04 14 301 8299 -56.5 -58.8 75 2.3 -56.5 351 23 305.4 305.4 283.6 305.6 0.05 15 300 8320 -56.5 -58.8 75 2.3 -56.5 350 22 305.7 305.7 283.7 305.9 0.05 16 250 9470 -55.9 -58.4 73 2.5 -55.9 345 13 323.0 323.0 289.7 323.2 0.06 17 211 10556 -54.1 -56.8 72 2.7 -54.2 334 27 341.8 341.8 294.8 342.2 0.08 18 200 10900 -53.5 -56.4 70 2.9 -53.6 330 31 348.0 348.1 296.3 348.4 0.09 19 176 11726 -51.5 -54.7 68 3.2 -51.7 319 26 364.3 364.3 299.7 364.9 0.13 20 150 12760 -52.7 -56.3 65 3.6 -52.9 305 20 379.3 379.3 302.2 379.8 0.12 21 100 15350 -56.5 -60.8 58 4.3 -56.7 295 33 418.6 418.6 307.6 419.1 0.11 22 70 17600 -58.5 -63.1 55 4.6 -58.7 295 40 459.2 459.3 311.8 459.9 0.11 23 51 19584 -60.1 -65.0 53 4.9 -60.4 499.0 499.1 314.9 499.8 0.12 TRP 330 7718 -57.7 -59.9 76 2.2 -57.8 15 40 295.8 295.8 279.6 296.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5116.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 86.86 % Est. max temperature: -4.02 C = 24.76 F Sfc-Lift cond lev (LCL): 971.63 mb = 82.17 m = 269.58 ft T: -9.30 C 700-500 lapse rate: 7.79 C/km ThetaE index: 0.59 C Layer 925.0- 882.0 mb Conv cond level (CCL): 902.16 mb = 665.14 m = 2182.20 ft Mean mixing ratio: 1.46 g/kg Conv temperature: -7.71 C = 18.12 F Cap Strength: 11.16 C Lifted Index: 13.78 C Risk: None Lifted Index @300 mb: 24.81 C Lifted Index @700 mb: 11.16 C Showalter Index: 12.26 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.80 C K Index: 2.30 Risk: None Sweat Index: 192.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.53 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 33795.79 J/kg Cap Strength: 13.66 C Lift Cond Lev (LCL): 907.67 mb = 618.84 m = 2030.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 94 at 38 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 ---------------------------------------------------------- 0 978 30 85 43 -42.8 -3.7 | 40 8 -5.2 -6.2 1 925 475 85 66 -65.7 -5.8 | 74 29 -28.1 -8.2 2 850 1116 65 76 -68.9 -32.1 | 42 47 -31.3 -34.6 3 700 2576 70 46 -43.2 -15.7 | 17 19 -5.6 -18.2 4 500 4990 50 40 -30.6 -25.7 | 346 29 7.0 -28.2 5 400 6490 30 38 -19.0 -32.9 | 332 40 18.6 -35.4 6 330 7718 15 40 -10.4 -38.6 | 326 49 27.3 -41.1 7 300 8320 350 22 3.8 -21.7 | 300 48 41.4 -24.2 8 250 9470 345 13 3.4 -12.6 | 290 44 41.0 -15.0 9 200 10900 330 31 15.5 -26.8 | 299 61 53.1 -29.3 10 150 12760 305 20 16.4 -11.5 | 284 56 54.0 -14.0 11 100 15350 295 33 29.9 -13.9 | 284 69 67.5 -16.4 12 70 17600 295 40 36.3 -16.9 | 285 76 73.9 -19.4 Wind Parameters Mean winds (0-6000m): 63.8 at 50.3 knts Storm direction: 93.8 at 37.7 knts Shear (0-3000m) pos: 3.6 neg: 5.1 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): -30.4 deg Storm rel helicity (0-3000m) pos: 31.5 neg: -303.0 tot: -271.5 m^2/s^2 ave: -90.5 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 14.1 stream: -4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 53.87 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 56 67 19| 0.0 24.6 24.6| 31.5 -9.2 22.3 44.6 0.27| 25.2 6.9 1000 79 63 60 29| 0.0 18.5 18.5| 31.5-164.0-132.5 -132.5 -0.20| 23.3 -4.7 1500 74 66 52 33| 0.0 10.3 10.3| 31.5-218.4-186.9 -124.6 -0.24| 19.6 -4.7 2000 73 65 48 33| 2.7 7.7 10.4| 31.5-250.0-218.5 -109.3 -0.26| 17.4 -4.5 2500 72 63 45 31| 4.3 6.2 10.5| 31.5-285.6-254.1 -101.6 -0.30| 16.1 -4.8 3000 71 60 41 29| 3.6 5.1 8.7| 31.5-303.0-271.5 -90.5 -0.32| 14.1 -4.5 4000 70 56 34 27| 2.7 4.1 6.7| 31.5-335.3-303.8 -76.0 -0.36| 11.4 -4.1 5000 67 53 25 25| 2.1 3.4 5.6| 31.5-370.8-339.3 -67.9 -0.38| 9.8 -3.8 6000 64 50 17 26| 1.8 3.3 5.1| 31.5-418.8-387.3 -64.5 -0.40| 9.0 -3.6 Wrote GIF file: /home/apache/climate/data/raob//89592/skewt/89592.skewt.20250418.00.gif