Swmp

Rare Storm Events
Project number:        20210008
Street Address:   9 Bottlebrush Drive, Noosa Heads
Locality:         Noosa Heads, Noosa Shire Council

Source :          http://www.bom.gov.au/water/designRainfalls/revised-ifd/

Location:         Latitude:
                  -26.396 [Nearest grid cell: 26.3875 (S)]
                  Longitude:
                  153.09 [Nearest grid cell: 153.0875 (E)]

Date obtained:        25/06/2021

                      Annual
                    Exceedance
                   Probability (1
                        in x)
Duration              1 in 100        1 in 200         1 in 500       1 in 1000      1 in 2000
1 min                          444           495               574             637            702
2 min                          417           473               556             624            696
3 min                          384           432               507             566            630
4 min                          355           398               465             518            574
5 min                       332.00         371.00            431.00         479.00         530.00
10 min                         258           286               331             367            404
15 min                         217           242               280             310            341
20 min                         191           213               247             273            301
25 min                         173           192               223             247            273
30 min                         158           177               205             228            251
45 min                         130           145               169             188            208
1 hour                         113           126               147             163            181
1.5 hour                      91.6           103               119             133            147
2 hour                          79           88.3              103             114            126
3 hour                          64           71.3              82.7           91.7            101
4.5 hour                      51.7           57.4              66.3           73.4           80.7
6 hour                        44.4           49.2              56.7           62.6           68.7
9 hour                        35.8           39.6              45.5           50.2             55
12 hour                       30.7           33.9                39             43           47.1
18 hour                       24.5           27.2              31.4           34.7           38.1
24 hour                       20.9           23.3                27           29.9             33
30 hour                       18.3           20.9              24.5           27.4           30.6
36 hour                       16.4           18.9              22.4           25.3           28.3
48 hour                       13.8             16              19.1           21.7           24.5
72 hour                       10.5           12.2              14.7           16.8           19.1
96 hour                       8.53           9.89              11.9           13.6           15.5
120 hour                      7.16           8.29              9.99           11.4             13
144 hour                      6.15           7.12              8.57           9.79           11.1
168 hour                      5.37           6.23              7.49           8.55           9.71


[OCR of page images]
 

 

Rare Storm Events

Project number:
Street Address:

20210008
9 Bottlebrush Drive, Noosa Heads

- &
ah

 

 

Locality: Noosa Heads, Noosa Shire Council
Source : http://www.bom.gov.au/water/designRainfalls/revised-ifd/
Location: Latitude: Intensity *AEP - Annual Exceedance Probability
° * immvh) “EY - Exceedance per Year
-26.396 [Nearest grid cell: 26.3875 (S)] {000 a : : —— = : : ——
Longitude:

153.09 [Nearest grid cell: 153.0875 (E)]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date obtained: 25/06/2021
Annual
Exceedance
Probability (1
inx)
Duration Lin 100 Lin 200 1in 500 Lin 1000 1in 2000
min al 495 574] 637 702
2 min 417] 473 556| 624 696
3 min 384 432 507| 566 630]
[4 min 355 398| 465| 518 574]
5 min 332.00 371.00] 431.00] 479.00 530.00]
10 min 258 286| 331] 367 404]
15 min 217 242 280] 310 341]
20 min 191 213 247] 273 301]
25 min 173 192 223| 247 273
30 min 158 17 205| 228 251
[a5 min 130 145 169 188 208|
Lhour 13 126 147 163 181 A |
1.5 hour 91.6 103 119 133 147 Legend |
2 hour 79 38.3 103 114 126 cies 5550Nb
3 hour 64 713 82.7 917 101 2 4
4.5 hour 517 57.4 66.3 734 80.7 Fim 2000
6 hour 44.4 49.2 567 62.6 687 —e— 1inso0
9 hour 35.8 39.6 45.5 50.2 55 1F)—e— 1 in 200 |
12 hour 30.7 33.9 39 43 471 ieee KCBS
18 hour 24.5 27.2 31.4 347 38.1 os —— i : : i : : : Pb:
24 hour 20.9 23.3 27 29.9 33 2345 tu 9 1 2 3. 6 2 23 4567
30 hour 18.3 209 245 274 30.6
36 hour 16.4 18.9 22.4 25.3 28.3 minutes I pours, I anys
[48 hour 13.8 16 19.1 217 24.5
72 hour 10.5| 12.2 147 16.8 19.1 Duration
96 hour 853 9.89 119 13.6 15.5
120 hour 7.16 8.29} 9.99 11.4) 13 ©Copyright Commonwealth of Australia 2016, Bureau of Meteorology (ABN 92 637 533 532)
144 hour 6.15 72 8.57 9.79 114
168 hour 5.37 6.23 7.49 8.55 971