31 (日)	09:20	02:36	20:40	15:04
	253cm	-3cm	244cm	95cm
大潮 出 07:26 入 17:27 出 17:00 入 06:51

志々伎湾（長崎）2028年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	78.9	↓-9.2
12/31 00:10	69.9	↓-9.0
12/31 00:20	61.3	↓-8.6
12/31 00:30	52.9	↓-8.4
12/31 00:40	45.0	↓-7.9
12/31 00:50	37.5	↓-7.5
12/31 01:00	30.5	↓-7.0
12/31 01:10	24.1	↓-6.4
12/31 01:20	18.3	↓-5.8
12/31 01:30	13.0	↓-5.3
12/31 01:40	8.5	↓-4.5
12/31 01:50	4.7	↓-3.8
12/31 02:00	1.5	↓-3.2
12/31 02:10	-0.8	↓-2.3
12/31 02:20	-2.4	↓-1.6
12/31 02:30	-3.2	↓-0.8	干潮
12/31 02:40	-3.3	↓-0.1
12/31 02:50	-2.5	↑0.8
12/31 03:00	-1.0	↑1.5
12/31 03:10	1.3	↑2.3
12/31 03:20	4.4	↑3.1
12/31 03:30	8.3	↑3.9
12/31 03:40	12.8	↑4.5
12/31 03:50	18.1	↑5.3
12/31 04:00	24.0	↑5.9
12/31 04:10	30.6	↑6.6
12/31 04:20	37.7	↑7.1
12/31 04:30	45.4	↑7.7
12/31 04:40	53.5	↑8.1
12/31 04:50	62.1	↑8.6
12/31 05:00	71.1	↑9.0
12/31 05:10	80.5	↑9.4
12/31 05:20	90.1	↑9.6
12/31 05:30	99.9	↑9.8
12/31 05:40	109.8	↑9.9
12/31 05:50	119.9	↑10.1	最大潮位差
12/31 06:00	129.9	↑10.0
12/31 06:10	139.9	↑10.0
12/31 06:20	149.9	↑10.0
12/31 06:30	159.6	↑9.7
12/31 06:40	169.1	↑9.5
12/31 06:50	178.4	↑9.3
12/31 07:00	187.3	↑8.9
12/31 07:10	195.8	↑8.5
12/31 07:20	203.9	↑8.1
12/31 07:30	211.5	↑7.6
12/31 07:40	218.5	↑7.0
12/31 07:50	225.0	↑6.5
12/31 08:00	230.8	↑5.8
12/31 08:10	236.0	↑5.2
12/31 08:20	240.6	↑4.6
12/31 08:30	244.4	↑3.8
12/31 08:40	247.6	↑3.2
12/31 08:50	250.0	↑2.4
12/31 09:00	251.7	↑1.7
12/31 09:10	252.7	↑1.0	満潮
12/31 09:20	252.9	↑0.2	満潮
12/31 09:30	252.5	↓-0.4
12/31 09:40	251.3	↓-1.2
12/31 09:50	249.5	↓-1.8
12/31 10:00	247.0	↓-2.5
12/31 10:10	243.9	↓-3.1
12/31 10:20	240.1	↓-3.8
12/31 10:30	235.8	↓-4.3
12/31 10:40	231.0	↓-4.8
12/31 10:50	225.7	↓-5.3
12/31 11:00	220.0	↓-5.7
12/31 11:10	213.9	↓-6.1
12/31 11:20	207.5	↓-6.4
12/31 11:30	200.8	↓-6.7
12/31 11:40	193.9	↓-6.9
12/31 11:50	186.9	↓-7.0
12/31 12:00	179.7	↓-7.2
12/31 12:10	172.5	↓-7.2
12/31 12:20	165.3	↓-7.2
12/31 12:30	158.2	↓-7.1
12/31 12:40	151.2	↓-7.0
12/31 12:50	144.4	↓-6.8
12/31 13:00	137.9	↓-6.5
12/31 13:10	131.7	↓-6.2
12/31 13:20	125.8	↓-5.9
12/31 13:30	120.3	↓-5.5
12/31 13:40	115.2	↓-5.1
12/31 13:50	110.6	↓-4.6
12/31 14:00	106.5	↓-4.1
12/31 14:10	103.0	↓-3.5
12/31 14:20	100.0	↓-3.0
12/31 14:30	97.6	↓-2.4
12/31 14:40	95.9	↓-1.7
12/31 14:50	94.7	↓-1.2
12/31 15:00	94.2	↓-0.5	干潮
12/31 15:10	94.3	↑0.1
12/31 15:20	95.1	↑0.8
12/31 15:30	96.5	↑1.4
12/31 15:40	98.5	↑2.0
12/31 15:50	101.1	↑2.6
12/31 16:00	104.2	↑3.1
12/31 16:10	108.0	↑3.8
12/31 16:20	112.2	↑4.2
12/31 16:30	116.9	↑4.7
12/31 16:40	122.1	↑5.2
12/31 16:50	127.6	↑5.5
12/31 17:00	133.5	↑5.9
12/31 17:10	139.8	↑6.3
12/31 17:20	146.2	↑6.4
12/31 17:30	152.9	↑6.7
12/31 17:40	159.7	↑6.8
12/31 17:50	166.6	↑6.9
12/31 18:00	173.5	↑6.9
12/31 18:10	180.4	↑6.9
12/31 18:20	187.2	↑6.8
12/31 18:30	193.9	↑6.7
12/31 18:40	200.3	↑6.4
12/31 18:50	206.5	↑6.2
12/31 19:00	212.4	↑5.9
12/31 19:10	217.9	↑5.5
12/31 19:20	222.9	↑5.0
12/31 19:30	227.5	↑4.6
12/31 19:40	231.6	↑4.1
12/31 19:50	235.1	↑3.5
12/31 20:00	238.0	↑2.9
12/31 20:10	240.3	↑2.3
12/31 20:20	242.0	↑1.7
12/31 20:30	242.9	↑0.9	満潮
12/31 20:40	243.2	↑0.3	満潮
12/31 20:50	242.7	↓-0.5
12/31 21:00	241.5	↓-1.2
12/31 21:10	239.6	↓-1.9
12/31 21:20	237.0	↓-2.6
12/31 21:30	233.7	↓-3.3
12/31 21:40	229.6	↓-4.1
12/31 21:50	224.9	↓-4.7
12/31 22:00	219.4	↓-5.5
12/31 22:10	213.4	↓-6.0
12/31 22:20	206.7	↓-6.7
12/31 22:30	199.5	↓-7.2
12/31 22:40	191.8	↓-7.7
12/31 22:50	183.5	↓-8.3
12/31 23:00	174.8	↓-8.7
12/31 23:10	165.8	↓-9.0
12/31 23:20	156.4	↓-9.4
12/31 23:30	146.8	↓-9.6
12/31 23:40	136.9	↓-9.9
12/31 23:50	126.9	↓-10.0