20 (水)	00:19	06:17	12:15	18:43
	157cm	56cm	150cm	37cm
中潮 出 05:46 入 18:59 出 23:52 入 09:35 潮干狩り ○ 17:52～18:59

網湾（長崎）2033年04月20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
4/20 00:00	155.8	↑0.9
4/20 00:10	156.4	↑0.6	満潮
4/20 00:20	156.5	↑0.1
4/20 00:30	156.2	↓-0.3
4/20 00:40	155.5	↓-0.7
4/20 00:50	154.3	↓-1.2
4/20 01:00	152.8	↓-1.5
4/20 01:10	151.0	↓-1.8
4/20 01:20	148.7	↓-2.3
4/20 01:30	146.2	↓-2.5
4/20 01:40	143.3	↓-2.9
4/20 01:50	140.1	↓-3.2
4/20 02:00	136.7	↓-3.4
4/20 02:10	133.0	↓-3.7
4/20 02:20	129.2	↓-3.8
4/20 02:30	125.1	↓-4.1
4/20 02:40	121.0	↓-4.1
4/20 02:50	116.7	↓-4.3
4/20 03:00	112.3	↓-4.4
4/20 03:10	107.9	↓-4.4
4/20 03:20	103.5	↓-4.4
4/20 03:30	99.1	↓-4.4
4/20 03:40	94.7	↓-4.4
4/20 03:50	90.5	↓-4.2
4/20 04:00	86.4	↓-4.1
4/20 04:10	82.4	↓-4.0
4/20 04:20	78.6	↓-3.8
4/20 04:30	75.0	↓-3.6
4/20 04:40	71.7	↓-3.3
4/20 04:50	68.6	↓-3.1
4/20 05:00	65.8	↓-2.8
4/20 05:10	63.3	↓-2.5
4/20 05:20	61.1	↓-2.2
4/20 05:30	59.3	↓-1.8
4/20 05:40	57.8	↓-1.5
4/20 05:50	56.7	↓-1.1
4/20 06:00	55.9	↓-0.8
4/20 06:10	55.5	↓-0.4	干潮
4/20 06:20	55.4	↓-0.1
4/20 06:30	55.8	↑0.4
4/20 06:40	56.5	↑0.7
4/20 06:50	57.5	↑1.0
4/20 07:00	59.0	↑1.5
4/20 07:10	60.7	↑1.7
4/20 07:20	62.8	↑2.1
4/20 07:30	65.2	↑2.4
4/20 07:40	67.8	↑2.6
4/20 07:50	70.8	↑3.0
4/20 08:00	73.9	↑3.1
4/20 08:10	77.3	↑3.4
4/20 08:20	80.9	↑3.6
4/20 08:30	84.7	↑3.8
4/20 08:40	88.6	↑3.9
4/20 08:50	92.6	↑4.0
4/20 09:00	96.6	↑4.0
4/20 09:10	100.8	↑4.2
4/20 09:20	104.9	↑4.1
4/20 09:30	109.0	↑4.1
4/20 09:40	113.1	↑4.1
4/20 09:50	117.1	↑4.0
4/20 10:00	121.0	↑3.9
4/20 10:10	124.7	↑3.7
4/20 10:20	128.3	↑3.6
4/20 10:30	131.6	↑3.3
4/20 10:40	134.8	↑3.2
4/20 10:50	137.7	↑2.9
4/20 11:00	140.3	↑2.6
4/20 11:10	142.7	↑2.4
4/20 11:20	144.7	↑2.0
4/20 11:30	146.5	↑1.8
4/20 11:40	147.9	↑1.4
4/20 11:50	148.9	↑1.0
4/20 12:00	149.6	↑0.7
4/20 12:10	149.9	↑0.3	満潮
4/20 12:20	149.9	0
4/20 12:30	149.5	↓-0.4
4/20 12:40	148.7	↓-0.8
4/20 12:50	147.6	↓-1.1
4/20 13:00	146.1	↓-1.5
4/20 13:10	144.2	↓-1.9
4/20 13:20	142.1	↓-2.1
4/20 13:30	139.6	↓-2.5
4/20 13:40	136.8	↓-2.8
4/20 13:50	133.7	↓-3.1
4/20 14:00	130.3	↓-3.4
4/20 14:10	126.7	↓-3.6
4/20 14:20	122.9	↓-3.8
4/20 14:30	118.9	↓-4.0
4/20 14:40	114.7	↓-4.2
4/20 14:50	110.4	↓-4.3
4/20 15:00	105.9	↓-4.5
4/20 15:10	101.4	↓-4.5
4/20 15:20	96.8	↓-4.6	最大潮位差
4/20 15:30	92.3	↓-4.5
4/20 15:40	87.7	↓-4.6	最大潮位差
4/20 15:50	83.1	↓-4.6	最大潮位差
4/20 16:00	78.6	↓-4.5
4/20 16:10	74.3	↓-4.3
4/20 16:20	70.0	↓-4.3
4/20 16:30	65.9	↓-4.1
4/20 16:40	62.0	↓-3.9
4/20 16:50	58.3	↓-3.7
4/20 17:00	54.8	↓-3.5
4/20 17:10	51.6	↓-3.2
4/20 17:20	48.6	↓-3.0
4/20 17:30	46.0	↓-2.6
4/20 17:40	43.6	↓-2.4
4/20 17:50	41.6	↓-2.0
4/20 18:00	39.9	↓-1.7
4/20 18:10	38.6	↓-1.3
4/20 18:20	37.6	↓-1.0
4/20 18:30	37.0	↓-0.6
4/20 18:40	36.7	↓-0.3	干潮
4/20 18:50	36.8	↑0.1
4/20 19:00	37.2	↑0.4
4/20 19:10	38.1	↑0.9
4/20 19:20	39.2	↑1.1
4/20 19:30	40.7	↑1.5
4/20 19:40	42.6	↑1.9
4/20 19:50	44.7	↑2.1
4/20 20:00	47.2	↑2.5
4/20 20:10	49.9	↑2.7
4/20 20:20	52.9	↑3.0
4/20 20:30	56.2	↑3.3
4/20 20:40	59.6	↑3.4
4/20 20:50	63.3	↑3.7
4/20 21:00	67.1	↑3.8
4/20 21:10	71.1	↑4.0
4/20 21:20	75.2	↑4.1
4/20 21:30	79.4	↑4.2
4/20 21:40	83.6	↑4.2
4/20 21:50	87.9	↑4.3
4/20 22:00	92.2	↑4.3
4/20 22:10	96.5	↑4.3
4/20 22:20	100.7	↑4.2
4/20 22:30	104.8	↑4.1
4/20 22:40	108.9	↑4.1
4/20 22:50	112.8	↑3.9
4/20 23:00	116.6	↑3.8
4/20 23:10	120.2	↑3.6
4/20 23:20	123.6	↑3.4
4/20 23:30	126.7	↑3.1
4/20 23:40	129.7	↑3.0
4/20 23:50	132.4	↑2.7