31 (日)	09:17	02:51	21:05	15:13
	176cm	-2cm	174cm	36cm
大潮 出 07:29 入 17:24 出 16:57 入 06:55 潮干狩り ○ 14:26～15:59

網湾（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	68.2	↓-6.9
12/31 00:10	61.3	↓-6.9
12/31 00:20	54.6	↓-6.7
12/31 00:30	48.0	↓-6.6
12/31 00:40	41.7	↓-6.3
12/31 00:50	35.7	↓-6.0
12/31 01:00	29.9	↓-5.8
12/31 01:10	24.6	↓-5.3
12/31 01:20	19.6	↓-5.0
12/31 01:30	15.0	↓-4.6
12/31 01:40	10.9	↓-4.1
12/31 01:50	7.3	↓-3.6
12/31 02:00	4.2	↓-3.1
12/31 02:10	1.6	↓-2.6
12/31 02:20	-0.4	↓-2.0
12/31 02:30	-1.8	↓-1.4
12/31 02:40	-2.7	↓-0.9
12/31 02:50	-2.9	↓-0.2	干潮
12/31 03:00	-2.6	↑0.3
12/31 03:10	-1.7	↑0.9
12/31 03:20	-0.2	↑1.5
12/31 03:30	1.8	↑2.0
12/31 03:40	4.5	↑2.7
12/31 03:50	7.6	↑3.1
12/31 04:00	11.3	↑3.7
12/31 04:10	15.5	↑4.2
12/31 04:20	20.2	↑4.7
12/31 04:30	25.3	↑5.1
12/31 04:40	30.8	↑5.5
12/31 04:50	36.7	↑5.9
12/31 05:00	42.9	↑6.2
12/31 05:10	49.4	↑6.5
12/31 05:20	56.1	↑6.7
12/31 05:30	63.0	↑6.9
12/31 05:40	70.1	↑7.1
12/31 05:50	77.3	↑7.2
12/31 06:00	84.6	↑7.3	最大潮位差
12/31 06:10	91.8	↑7.2
12/31 06:20	99.0	↑7.2
12/31 06:30	106.2	↑7.2
12/31 06:40	113.2	↑7.0
12/31 06:50	120.0	↑6.8
12/31 07:00	126.5	↑6.5
12/31 07:10	132.8	↑6.3
12/31 07:20	138.8	↑6.0
12/31 07:30	144.5	↑5.7
12/31 07:40	149.7	↑5.2
12/31 07:50	154.5	↑4.8
12/31 08:00	158.9	↑4.4
12/31 08:10	162.8	↑3.9
12/31 08:20	166.2	↑3.4
12/31 08:30	169.0	↑2.8
12/31 08:40	171.3	↑2.3
12/31 08:50	173.1	↑1.8
12/31 09:00	174.3	↑1.2
12/31 09:10	174.9	↑0.6	満潮
12/31 09:20	175.0	↑0.1
12/31 09:30	174.5	↓-0.5
12/31 09:40	173.5	↓-1.0
12/31 09:50	171.9	↓-1.6
12/31 10:00	169.7	↓-2.2
12/31 10:10	167.1	↓-2.6
12/31 10:20	164.0	↓-3.1
12/31 10:30	160.4	↓-3.6
12/31 10:40	156.4	↓-4.0
12/31 10:50	151.9	↓-4.5
12/31 11:00	147.2	↓-4.7
12/31 11:10	142.1	↓-5.1
12/31 11:20	136.7	↓-5.4
12/31 11:30	131.1	↓-5.6
12/31 11:40	125.3	↓-5.8
12/31 11:50	119.3	↓-6.0
12/31 12:00	113.2	↓-6.1
12/31 12:10	107.1	↓-6.1
12/31 12:20	100.9	↓-6.2
12/31 12:30	94.8	↓-6.1
12/31 12:40	88.8	↓-6.0
12/31 12:50	82.9	↓-5.9
12/31 13:00	77.2	↓-5.7
12/31 13:10	71.7	↓-5.5
12/31 13:20	66.5	↓-5.2
12/31 13:30	61.5	↓-5.0
12/31 13:40	56.9	↓-4.6
12/31 13:50	52.7	↓-4.2
12/31 14:00	48.9	↓-3.8
12/31 14:10	45.5	↓-3.4
12/31 14:20	42.5	↓-3.0
12/31 14:30	40.1	↓-2.4
12/31 14:40	38.2	↓-1.9
12/31 14:50	36.7	↓-1.5
12/31 15:00	35.8	↓-0.9
12/31 15:10	35.4	↓-0.4	干潮
12/31 15:20	35.6	↑0.2
12/31 15:30	36.3	↑0.7
12/31 15:40	37.5	↑1.2
12/31 15:50	39.3	↑1.8
12/31 16:00	41.5	↑2.2
12/31 16:10	44.3	↑2.8
12/31 16:20	47.5	↑3.2
12/31 16:30	51.2	↑3.7
12/31 16:40	55.2	↑4.0
12/31 16:50	59.7	↑4.5
12/31 17:00	64.5	↑4.8
12/31 17:10	69.6	↑5.1
12/31 17:20	75.0	↑5.4
12/31 17:30	80.6	↑5.6
12/31 17:40	86.5	↑5.9
12/31 17:50	92.4	↑5.9
12/31 18:00	98.5	↑6.1
12/31 18:10	104.6	↑6.1
12/31 18:20	110.7	↑6.1
12/31 18:30	116.8	↑6.1
12/31 18:40	122.7	↑5.9
12/31 18:50	128.6	↑5.9
12/31 19:00	134.2	↑5.6
12/31 19:10	139.6	↑5.4
12/31 19:20	144.8	↑5.2
12/31 19:30	149.6	↑4.8
12/31 19:40	154.0	↑4.4
12/31 19:50	158.1	↑4.1
12/31 20:00	161.7	↑3.6
12/31 20:10	164.9	↑3.2
12/31 20:20	167.6	↑2.7
12/31 20:30	169.8	↑2.2
12/31 20:40	171.5	↑1.7
12/31 20:50	172.6	↑1.1
12/31 21:00	173.1	↑0.5	満潮
12/31 21:10	173.1	0
12/31 21:20	172.5	↓-0.6
12/31 21:30	171.3	↓-1.2
12/31 21:40	169.5	↓-1.8
12/31 21:50	167.2	↓-2.3
12/31 22:00	164.3	↓-2.9
12/31 22:10	160.9	↓-3.4
12/31 22:20	157.0	↓-3.9
12/31 22:30	152.5	↓-4.5
12/31 22:40	147.6	↓-4.9
12/31 22:50	142.3	↓-5.3
12/31 23:00	136.5	↓-5.8
12/31 23:10	130.4	↓-6.1
12/31 23:20	124.0	↓-6.4
12/31 23:30	117.3	↓-6.7
12/31 23:40	110.3	↓-7.0
12/31 23:50	103.2	↓-7.1