UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122612.upa.cvt Date: 1200Z 26 DEC 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 26 DEC 25 Station: UHMM WMO ident: 25913 Latitude: 59.58 Longitude: 150.78 Elevation: 118.00 ------------------------------------------------------------------------------- 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 57 90 11 SFC 992 118 -4.1 -10.1 63 6.0 -5.8 90 11 269.7 270.0 267.7 274.6 1.78 2 969 303 -7.3 -12.3 67 5.0 -8.6 92 22 268.3 268.5 266.3 272.5 1.53 3 938 556 -9.1 -13.4 71 4.3 -10.2 94 37 268.9 269.2 266.7 272.9 1.45 4 933 598 -9.1 -13.2 72 4.1 -10.1 94 40 269.3 269.6 267.0 273.4 1.48 5 925 665 -8.9 -12.7 74 3.8 -9.9 95 44 270.2 270.5 267.7 274.5 1.55 6 867 1166 -9.5 -12.1 81 2.6 -10.2 114 49 274.6 274.9 270.9 279.5 1.74 7 850 1319 -8.7 -11.3 81 2.6 -9.5 120 50 277.0 277.4 272.5 282.4 1.89 8 842 1392 -8.7 -11.5 80 2.8 -9.5 121 49 277.8 278.1 272.9 283.1 1.88 9 700 2799 -17.3 -19.9 80 2.6 -17.9 150 38 283.3 283.5 274.9 286.7 1.12 10 538 4732 -28.3 -31.7 73 3.4 -28.7 170 73 292.3 292.4 278.6 294.0 0.50 11 528 4866 -28.7 -32.3 71 3.6 -29.1 171 76 293.4 293.5 279.1 295.0 0.48 12 523 4935 -28.7 -32.3 71 3.6 -29.1 172 77 294.2 294.3 279.4 295.8 0.49 13 516 5032 -26.7 -30.1 73 3.4 -27.2 173 79 297.8 297.9 281.3 299.8 0.61 14 500 5260 -25.1 -28.5 73 3.4 -25.6 175 83 302.4 302.6 283.3 304.8 0.73 15 494 5348 -24.9 -28.2 74 3.3 -25.5 176 83 303.7 303.9 283.9 306.2 0.76 16 464 5801 -27.3 -30.4 75 3.1 -27.8 182 82 306.2 306.4 284.7 308.4 0.66 17 400 6850 -35.7 -39.2 70 3.5 -36.0 195 79 308.6 308.7 285.2 309.7 0.32 18 386 7096 -38.1 -41.8 68 3.7 -38.4 195 85 308.6 308.6 285.1 309.5 0.25 19 363 7515 -39.9 -43.5 68 3.6 -40.1 195 94 311.7 311.7 286.2 312.5 0.22 20 300 8780 -51.7 -55.3 65 3.6 -51.8 195 124 312.5 312.5 286.3 312.7 0.07 21 270 9457 -57.6 -61.4 62 3.8 -57.6 200 130 313.5 313.5 286.6 313.6 0.04 22 260 9695 -59.7 -63.6 60 3.9 -59.7 202 128 313.8 313.8 286.7 313.9 0.03 23 250 9940 -60.9 -64.7 61 3.8 -60.9 205 126 315.5 315.5 287.3 315.6 0.03 24 222 10675 -64.9 -69.0 57 4.1 -64.9 205 112 320.3 320.3 288.8 320.3 0.02 25 218 10786 -65.1 -69.1 58 4.0 -65.1 206 107 321.6 321.6 289.3 321.7 0.02 26 204 11197 -60.9 -65.0 58 4.1 -61.0 209 87 334.4 334.4 292.9 334.5 0.03 27 200 11320 -61.3 -65.4 58 4.1 -61.4 210 81 335.7 335.7 293.3 335.8 0.03 28 173 12221 -58.1 -62.9 54 4.8 -58.2 205 70 355.2 355.2 297.8 355.4 0.05 29 150 13110 -60.7 -65.5 53 4.8 -60.8 200 60 365.5 365.5 299.8 365.7 0.04 30 145 13322 -60.9 -65.8 52 4.9 -61.0 201 61 368.7 368.7 300.4 368.9 0.04 31 100 15680 -53.1 -60.1 42 7.0 -53.5 215 68 425.1 425.2 308.4 425.7 0.12 32 82 16955 -53.3 -61.3 37 8.0 -53.8 221 59 449.5 449.6 310.9 450.2 0.12 33 81 17034 -49.7 -58.7 34 9.0 -50.5 221 59 458.5 458.6 311.7 459.5 0.17 34 75 17542 -44.9 -54.9 32 10.0 -46.2 223 55 478.8 478.9 313.5 480.5 0.30 35 70 18000 -47.5 -58.5 27 11.0 -48.7 225 52 482.8 482.8 313.8 484.0 0.20 36 69 18095 -48.3 -59.3 27 11.0 -49.4 224 52 483.0 483.1 313.8 484.2 0.19 37 61 18915 -45.7 -58.7 22 13.0 -47.4 219 49 506.2 506.2 315.5 507.6 0.23 38 55 19595 -53.3 -67.3 17 14.0 -54.2 214 46 503.9 504.0 315.2 504.5 0.08 39 50 20210 -53.7 -67.7 16 14.0 -54.7 210 44 516.9 517.0 316.1 517.5 0.08 40 48 20472 -54.7 -68.7 16 14.0 -55.6 209 43 520.6 520.6 316.4 521.1 0.08 41 47 20606 -54.3 -69.3 14 15.0 -55.3 209 42 524.7 524.7 316.6 525.2 0.07 42 39 21819 -47.9 -63.9 14 16.0 -50.1 205 38 569.7 569.7 319.2 571.0 0.18 43 34 22722 -49.1 -65.1 14 16.0 -51.3 202 34 589.3 589.4 320.2 590.6 0.18 44 30 23550 -45.1 -63.1 12 18.0 -48.6 200 31 621.7 621.8 321.6 623.7 0.26 45 29 23777 -45.1 -63.1 12 18.0 -48.6 202 33 627.7 627.9 321.9 629.9 0.27 46 24 25030 -50.7 -68.7 10 18.0 -53.3 214 41 646.4 646.4 322.6 647.6 0.15 47 21 25905 -49.1 -68.1 9 19.0 -52.4 222 48 676.4 676.5 323.7 678.0 0.19 48 20 26230 -43.5 -63.5 9 20.0 -48.7 225 50 703.0 703.2 324.6 706.3 0.37 49 19 26577 -41.1 -61.1 10 20.0 -47.3 720.9 721.1 325.2 725.7 0.54 50 16 27749 -39.5 -59.5 10 20.0 -46.9 762.4 762.8 326.5 769.9 0.79 51 14 28650 -46.1 -66.1 9 20.0 -51.5 769.7 769.9 326.5 773.3 0.38 52 13 29147 -41.9 -62.9 8 21.0 -49.2 800.7 801.0 327.4 807.0 0.62 TRP 222 10675 -64.9 -69.0 57 4.1 -64.9 205 112 320.3 320.3 288.8 320.3 0.02 WND 270 9457 -57.6 -61.4 62 3.8 -57.6 200 130 313.5 313.5 286.6 313.6 0.04 Sounding variables and indices 1000-500 mb thick: 5203.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 76.45 % Est. max temperature: 3.99 C = 39.19 F Sfc-Lift cond lev (LCL): 902.13 mb = 858.64 m = 2817.02 ft T: -9.13 C 700-500 lapse rate: 3.17 C/km ThetaE index: 2.10 C Layer 969.0- 938.0 mb Conv cond level (CCL): 726.62 mb = 2514.67 m = 8250.13 ft Mean mixing ratio: 1.57 g/kg Conv temperature: 8.43 C = 47.17 F Cap Strength: 19.92 C Lifted Index: 23.45 C Risk: None Lifted Index @300 mb: 27.21 C Lifted Index @700 mb: 9.87 C Showalter Index: 16.95 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 13.80 C K Index: 2.50 Risk: None Sweat Index: 183.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.34 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 66300.98 J/kg Cap Strength: 21.76 C Lift Cond Lev (LCL): 877.50 mb = 1072.68 m = 3519.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 at 41 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 ---------------------------------------------------------- 0 992 118 90 11 -11.0 0.0 | 20 44 -15.2 -41.2 1 925 665 95 44 -43.8 3.8 | 52 61 -48.1 -37.4 2 850 1319 120 50 -43.3 25.0 | 71 50 -47.5 -16.2 3 700 2799 150 38 -19.0 32.9 | 70 25 -23.2 -8.3 4 500 5260 175 83 -7.2 82.7 | 165 43 -11.5 41.5 5 400 6850 195 79 20.4 76.3 | 205 39 16.2 35.1 6 300 8780 195 124 32.1 119.8 | 200 83 27.9 78.6 7 270 9457 200 130 44.5 122.2 | 206 90 40.2 80.9 8 250 9940 205 126 53.2 114.2 | 214 88 49.0 73.0 9 222 10675 205 112 47.3 101.5 | 216 74 43.1 60.3 10 200 11320 210 81 40.5 70.1 | 231 46 36.3 28.9 11 150 13110 200 60 20.5 56.4 | 227 22 16.3 15.2 12 100 15680 215 68 39.0 55.7 | 247 38 34.8 14.5 13 70 18000 225 52 36.8 36.8 | 278 33 32.5 -4.4 14 50 20210 210 44 22.0 38.1 | 280 18 17.8 -3.1 15 30 23550 200 31 10.6 29.1 | 332 14 6.4 -12.1 16 20 26230 225 50 35.4 35.4 | 281 32 31.1 -5.9 Wind Parameters Mean winds (0-6000m): 155.9 at 55.2 knts Storm direction: 185.9 at 41.4 knts Shear (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 64.8 deg Storm rel helicity (0-3000m) pos: 718.5 neg: -11.1 tot: 707.5 m^2/s^2 ave: 235.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 14.7 stream: 9.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.06 Bulk Shear: 314.67 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 94 26 37 50| 31.1 0.0 31.1|346.9 0.0 346.9 693.8 0.86| 31.1 26.8 1000 100 36 48 53| 19.7 0.0 19.7|574.3 0.0 574.3 574.3 0.87| 24.2 21.1 1500 108 40 56 51| 13.5 0.0 13.5|670.8 0.0 670.8 447.2 0.81| 20.4 16.5 2000 114 42 60 49| 9.5 0.0 9.5|680.8 0.0 680.8 340.4 0.71| 17.6 12.6 2500 119 42 63 46| 7.1 0.0 7.1|680.8 -7.7 673.2 269.3 0.62| 15.8 9.9 3000 124 41 65 43| 6.9 0.0 6.9|718.5 -11.1 707.5 235.8 0.62| 14.7 9.2 4000 135 44 74 37| 7.7 0.0 7.7|852.6 -11.1 841.5 210.4 0.69| 13.7 9.4 5000 147 50 91 31| 8.2 0.0 8.2|1019.8 -11.11008.7 201.7 0.71| 13.2 9.4 6000 156 55 109 28| 7.1 0.0 7.1|1211.7 -11.11200.6 200.1 0.74| 12.6 9.4 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251226.12.gif