UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for OISS... Searching the city database file for: OISS ... Date:0000Z 30 NOV 25 Station: OISS WMO ident: 40848 Latitude: 29.53 Longitude: 52.58 Elevation: 1491.00 ------------------------------------------------------------------------------- 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 207 1 920 -9986 SFC 855 1491 1.0 -9.0 47 10.0 -2.6 170 4 286.7 287.1 278.3 293.3 2.26 3 850 1536 6.4 -5.6 42 12.0 1.3 260 2 292.9 293.4 282.0 301.6 2.96 4 830 1732 10.6 -6.4 30 17.0 3.1 266 3 299.3 299.8 284.5 308.0 2.85 5 823 1803 10.8 -7.2 28 18.0 2.9 267 4 300.2 300.7 284.8 308.5 2.70 6 816 1874 10.4 -7.6 27 18.0 2.6 269 4 300.5 301.0 284.8 308.7 2.64 7 754 2525 5.8 -10.2 31 16.0 -0.6 288 8 302.4 302.8 285.2 309.7 2.33 8 700 3129 2.8 -21.2 15 24.0 -4.7 305 12 305.6 305.8 284.9 308.9 1.00 9 699 3141 2.6 -21.4 15 24.0 -4.8 305 12 305.5 305.7 284.8 308.7 0.99 10 687 3280 3.6 -44.4 2 48.0 -5.8 305 13 308.1 308.1 284.8 308.5 0.11 11 679 3375 3.0 305 13 308.5 12 630 3975 -1.5 -38.5 4 37.0 -9.1 305 17 310.0 310.1 285.6 310.8 0.22 13 593 4453 -4.5 305 20 312.0 14 500 5770 -13.9 -20.9 55 7.0 -15.9 305 28 316.1 316.4 289.0 321.0 1.45 15 454 6497 -20.1 -23.9 72 3.8 -21.0 305 35 317.2 317.4 289.2 321.3 1.22 16 426 6968 -22.5 -32.5 40 10.0 -24.2 305 40 319.9 320.0 289.3 322.0 0.59 17 409 7267 -24.1 -30.1 58 6.0 -25.2 305 43 321.6 321.8 290.0 324.3 0.77 18 400 7430 -25.1 -32.1 52 7.0 -26.3 305 45 322.4 322.5 290.2 324.7 0.65 19 373 7933 -28.7 -38.7 38 10.0 -30.0 306 50 324.1 324.2 290.4 325.4 0.36 20 312 9182 -38.5 -46.5 43 8.0 -39.1 309 63 327.4 327.4 291.2 328.1 0.19 21 300 9450 -40.3 -48.3 42 8.0 -40.8 310 66 328.6 328.6 291.5 329.2 0.16 22 250 10670 -50.7 -58.7 38 8.0 -50.9 320 84 330.7 330.7 292.0 330.9 0.06 23 244 10827 -51.4 -59.6 37 8.1 -51.7 320 85 331.9 331.9 292.3 332.1 0.05 24 205 11935 -56.7 -65.7 31 9.0 -56.9 315 61 340.6 340.6 294.5 340.7 0.03 25 200 12090 -56.7 -65.7 31 9.0 -56.9 310 57 343.0 343.0 295.1 343.1 0.03 26 169 13159 -58.1 -68.1 27 10.0 -58.3 307 55 357.6 357.6 298.2 357.7 0.02 27 156 13664 -59.9 -70.9 22 11.0 -60.0 306 54 362.8 362.8 299.2 362.9 0.02 28 150 13910 -59.3 -72.3 17 13.0 -59.5 305 53 367.9 367.9 300.2 368.0 0.01 29 148 13994 -59.3 -74.3 13 15.0 -59.5 369.3 369.3 300.5 369.4 0.01 30 138 14431 -60.1 -76.1 11 16.0 -60.3 375.4 375.4 301.5 375.4 0.01 31 118 15400 -63.9 -80.9 8 17.0 -64.0 385.6 385.6 303.1 385.6 0.00 TRP 205 11935 -56.7 -65.7 31 9.0 -56.9 315 61 340.6 340.6 294.5 340.7 0.03 WND 244 10827 -51.4 -59.6 37 8.1 -51.7 320 85 331.9 331.9 292.3 332.1 0.05 Sounding variables and indices 1000-500 mb thick: 5563.00 m Freezing level: 646.33 mb = 3774.99 m = 12385.00 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 26.25 % Est. max temperature: 18.76 C = 65.76 F Sfc-Lift cond lev (LCL): 731.20 mb = 2774.52 m = 9102.64 ft T: 4.56 C 700-500 lapse rate: 6.32 C/km ThetaE index: 1.17 C Layer 700.0- 679.0 mb Conv cond level (CCL): 499.64 mb = 5775.42 m = 18947.99 ft Mean mixing ratio: 2.61 g/kg Conv temperature: 29.10 C = 84.37 F Cap Strength: 9.54 C Lifted Index: 9.87 C Risk: None Lifted Index @300 mb: 14.99 C Lifted Index @700 mb: 5.33 C Showalter Index: 13.91 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 8.30 C K Index: -9.30 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.66 J/kg Max Up Vert Vel: 8.79 m/s Conv Inhibition (B-): 9180.18 J/kg Cap Strength: 9.86 C Lift Cond Lev (LCL): 624.69 mb = 4041.87 m = 13260.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 16 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 ---------------------------------------------------------- 0 855 1491 170 4 -0.7 3.9 | 158 20 -7.7 18.6 1 850 1536 260 2 2.0 0.3 | 161 16 -5.0 15.0 2 700 3129 305 12 9.8 -6.9 | 200 8 2.8 7.8 3 500 5770 305 28 22.9 -16.1 | 275 16 15.9 -1.4 4 400 7430 305 45 36.9 -25.8 | 291 32 29.9 -11.2 5 300 9450 310 66 50.6 -42.4 | 303 52 43.6 -27.8 6 250 10670 320 84 54.0 -64.3 | 317 68 47.0 -49.7 7 244 10827 320 85 54.6 -65.1 | 317 69 47.6 -50.5 8 205 11935 315 61 43.1 -43.1 | 308 46 36.1 -28.5 9 200 12090 310 57 43.7 -36.6 | 301 43 36.7 -22.0 10 150 13910 305 53 43.4 -30.4 | 293 40 36.4 -15.8 Wind Parameters Mean winds (0-6000m): 304.5 at 21.6 knts Storm direction: 334.5 at 16.2 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 52.5 neg: 0.0 tot: 52.5 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.80 Bulk Shear: 48.43 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 ------------------------------------------------------------------------------- 500 265 3 166 15| 7.1 0.0 7.1| 16.9 0.0 16.9 33.9 0.54| 7.5 4.1 1000 280 5 171 14| 5.4 0.0 5.4| 26.6 0.0 26.6 26.6 0.62| 5.6 3.4 1500 294 6 175 12| 4.8 0.0 4.8| 33.6 0.0 33.6 22.4 0.62| 5.1 3.1 2000 300 8 179 11| 4.4 0.0 4.4| 39.7 0.0 39.7 19.9 0.66| 4.6 3.1 2500 302 9 186 10| 3.6 0.6 4.2| 46.1 0.0 46.1 18.5 0.70| 4.3 3.1 3000 303 11 194 9| 3.0 1.0 4.0| 52.5 0.0 52.5 17.5 0.72| 4.1 3.0 4000 304 14 215 8| 2.2 1.6 3.8| 65.3 0.0 65.3 16.3 0.71| 3.9 2.8 5000 304 18 237 9| 1.8 2.2 4.0| 84.5 0.0 84.5 16.9 0.65| 4.0 2.6 6000 304 22 258 11| 1.9 2.3 4.2|107.1 0.0 107.1 17.9 0.58| 4.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//OISS/skewt/OISS.skewt.20251130.00.gif