9 (金)	02:49	08:56	15:09	21:21
	137cm	51cm	139cm	49cm
大潮 出 05:40 入 17:12 出 03:57 入 16:13

大洗（茨城）2026年10月9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
10/9 00:00	103.6	↑3.1
10/9 00:10	106.7	↑3.1
10/9 00:20	109.8	↑3.1
10/9 00:30	112.8	↑3.0
10/9 00:40	115.7	↑2.9
10/9 00:50	118.5	↑2.8
10/9 01:00	121.1	↑2.6
10/9 01:10	123.6	↑2.5
10/9 01:20	125.9	↑2.3
10/9 01:30	128.0	↑2.1
10/9 01:40	129.9	↑1.9
10/9 01:50	131.6	↑1.7
10/9 02:00	133.0	↑1.4
10/9 02:10	134.2	↑1.2
10/9 02:20	135.1	↑0.9
10/9 02:30	135.8	↑0.7
10/9 02:40	136.1	↑0.3	満潮
10/9 02:50	136.2	↑0.1
10/9 03:00	136.0	↓-0.2
10/9 03:10	135.5	↓-0.5
10/9 03:20	134.7	↓-0.8
10/9 03:30	133.7	↓-1.0
10/9 03:40	132.3	↓-1.4
10/9 03:50	130.6	↓-1.7
10/9 04:00	128.7	↓-1.9
10/9 04:10	126.5	↓-2.2
10/9 04:20	124.1	↓-2.4
10/9 04:30	121.5	↓-2.6
10/9 04:40	118.6	↓-2.9
10/9 04:50	115.5	↓-3.1
10/9 05:00	112.3	↓-3.2
10/9 05:10	108.9	↓-3.4
10/9 05:20	105.4	↓-3.5
10/9 05:30	101.8	↓-3.6
10/9 05:40	98.1	↓-3.7
10/9 05:50	94.4	↓-3.7
10/9 06:00	90.7	↓-3.7
10/9 06:10	87.0	↓-3.7
10/9 06:20	83.3	↓-3.7
10/9 06:30	79.8	↓-3.5
10/9 06:40	76.3	↓-3.5
10/9 06:50	73.0	↓-3.3
10/9 07:00	69.8	↓-3.2
10/9 07:10	66.8	↓-3.0
10/9 07:20	64.0	↓-2.8
10/9 07:30	61.4	↓-2.6
10/9 07:40	59.1	↓-2.3
10/9 07:50	57.0	↓-2.1
10/9 08:00	55.2	↓-1.8
10/9 08:10	53.7	↓-1.5
10/9 08:20	52.4	↓-1.3
10/9 08:30	51.5	↓-0.9
10/9 08:40	50.9	↓-0.6
10/9 08:50	50.6	↓-0.3	干潮
10/9 09:00	50.6	0
10/9 09:10	50.9	↑0.3
10/9 09:20	51.6	↑0.7
10/9 09:30	52.5	↑0.9
10/9 09:40	53.8	↑1.3
10/9 09:50	55.3	↑1.5
10/9 10:00	57.2	↑1.9
10/9 10:10	59.3	↑2.1
10/9 10:20	61.6	↑2.3
10/9 10:30	64.2	↑2.6
10/9 10:40	67.0	↑2.8
10/9 10:50	70.0	↑3.0
10/9 11:00	73.2	↑3.2
10/9 11:10	76.6	↑3.4
10/9 11:20	80.0	↑3.4
10/9 11:30	83.6	↑3.6
10/9 11:40	87.2	↑3.6
10/9 11:50	90.9	↑3.7
10/9 12:00	94.6	↑3.7
10/9 12:10	98.3	↑3.7
10/9 12:20	101.9	↑3.6
10/9 12:30	105.5	↑3.6
10/9 12:40	109.0	↑3.5
10/9 12:50	112.4	↑3.4
10/9 13:00	115.7	↑3.3
10/9 13:10	118.8	↑3.1
10/9 13:20	121.7	↑2.9
10/9 13:30	124.4	↑2.7
10/9 13:40	127.0	↑2.6
10/9 13:50	129.3	↑2.3
10/9 14:00	131.3	↑2.0
10/9 14:10	133.1	↑1.8
10/9 14:20	134.7	↑1.6
10/9 14:30	135.9	↑1.2
10/9 14:40	136.9	↑1.0
10/9 14:50	137.6	↑0.7
10/9 15:00	138.0	↑0.4	満潮
10/9 15:10	138.1	↑0.1
10/9 15:20	137.9	↓-0.2
10/9 15:30	137.4	↓-0.5
10/9 15:40	136.6	↓-0.8
10/9 15:50	135.5	↓-1.1
10/9 16:00	134.1	↓-1.4
10/9 16:10	132.4	↓-1.7
10/9 16:20	130.4	↓-2.0
10/9 16:30	128.2	↓-2.2
10/9 16:40	125.7	↓-2.5
10/9 16:50	123.0	↓-2.7
10/9 17:00	120.0	↓-3.0
10/9 17:10	116.9	↓-3.1
10/9 17:20	113.6	↓-3.3
10/9 17:30	110.1	↓-3.5
10/9 17:40	106.6	↓-3.5
10/9 17:50	102.9	↓-3.7
10/9 18:00	99.1	↓-3.8	最大潮位差
10/9 18:10	95.3	↓-3.8	最大潮位差
10/9 18:20	91.5	↓-3.8	最大潮位差
10/9 18:30	87.7	↓-3.8	最大潮位差
10/9 18:40	84.0	↓-3.7
10/9 18:50	80.3	↓-3.7
10/9 19:00	76.7	↓-3.6
10/9 19:10	73.2	↓-3.5
10/9 19:20	69.9	↓-3.3
10/9 19:30	66.7	↓-3.2
10/9 19:40	63.8	↓-2.9
10/9 19:50	61.0	↓-2.8
10/9 20:00	58.5	↓-2.5
10/9 20:10	56.3	↓-2.2
10/9 20:20	54.3	↓-2.0
10/9 20:30	52.6	↓-1.7
10/9 20:40	51.1	↓-1.5
10/9 20:50	50.0	↓-1.1
10/9 21:00	49.2	↓-0.8
10/9 21:10	48.7	↓-0.5
10/9 21:20	48.6	↓-0.1	干潮
10/9 21:30	48.7	↑0.1
10/9 21:40	49.2	↑0.5
10/9 21:50	50.0	↑0.8
10/9 22:00	51.2	↑1.2
10/9 22:10	52.6	↑1.4
10/9 22:20	54.3	↑1.7
10/9 22:30	56.4	↑2.1
10/9 22:40	58.7	↑2.3
10/9 22:50	61.3	↑2.6
10/9 23:00	64.1	↑2.8
10/9 23:10	67.1	↑3.0
10/9 23:20	70.4	↑3.3
10/9 23:30	73.8	↑3.4
10/9 23:40	77.4	↑3.6
10/9 23:50	81.1	↑3.7