31 (月)	07:14	01:13	-	15:53
	108cm	86cm	-	40cm
小潮 出 05:27 入 18:00 出 10:52 入 00:33

大洗（茨城）2031年03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
3/31 00:00	86.5	↓-0.3
3/31 00:10	86.2	↓-0.3
3/31 00:20	86.0	↓-0.2
3/31 00:30	85.8	↓-0.2
3/31 00:40	85.6	↓-0.2
3/31 00:50	85.5	↓-0.1
3/31 01:00	85.4	↓-0.1
3/31 01:10	85.4	0	干潮
3/31 01:20	85.4	0
3/31 01:30	85.4	0
3/31 01:40	85.6	↑0.2
3/31 01:50	85.7	↑0.1
3/31 02:00	86.0	↑0.3
3/31 02:10	86.3	↑0.3
3/31 02:20	86.6	↑0.3
3/31 02:30	87.1	↑0.5
3/31 02:40	87.6	↑0.5
3/31 02:50	88.1	↑0.5
3/31 03:00	88.7	↑0.6
3/31 03:10	89.4	↑0.7
3/31 03:20	90.1	↑0.7
3/31 03:30	90.9	↑0.8
3/31 03:40	91.8	↑0.9
3/31 03:50	92.7	↑0.9
3/31 04:00	93.6	↑0.9
3/31 04:10	94.6	↑1.0
3/31 04:20	95.6	↑1.0
3/31 04:30	96.7	↑1.1
3/31 04:40	97.7	↑1.0
3/31 04:50	98.7	↑1.0
3/31 05:00	99.8	↑1.1
3/31 05:10	100.8	↑1.0
3/31 05:20	101.8	↑1.0
3/31 05:30	102.7	↑0.9
3/31 05:40	103.6	↑0.9
3/31 05:50	104.4	↑0.8
3/31 06:00	105.2	↑0.8
3/31 06:10	105.9	↑0.7
3/31 06:20	106.5	↑0.6
3/31 06:30	107.0	↑0.5
3/31 06:40	107.4	↑0.4
3/31 06:50	107.7	↑0.3
3/31 07:00	107.9	↑0.2
3/31 07:10	108.0	↑0.1	満潮
3/31 07:20	108.0	0
3/31 07:30	107.8	↓-0.2
3/31 07:40	107.6	↓-0.2
3/31 07:50	107.2	↓-0.4
3/31 08:00	106.8	↓-0.4
3/31 08:10	106.2	↓-0.6
3/31 08:20	105.5	↓-0.7
3/31 08:30	104.6	↓-0.9
3/31 08:40	103.7	↓-0.9
3/31 08:50	102.7	↓-1.0
3/31 09:00	101.5	↓-1.2
3/31 09:10	100.3	↓-1.2
3/31 09:20	98.9	↓-1.4
3/31 09:30	97.4	↓-1.5
3/31 09:40	95.9	↓-1.5
3/31 09:50	94.3	↓-1.6
3/31 10:00	92.6	↓-1.7
3/31 10:10	90.8	↓-1.8
3/31 10:20	88.9	↓-1.9
3/31 10:30	87.0	↓-1.9
3/31 10:40	85.1	↓-1.9
3/31 10:50	83.1	↓-2.0
3/31 11:00	81.1	↓-2.0
3/31 11:10	79.0	↓-2.1	最大潮位差
3/31 11:20	77.0	↓-2.0
3/31 11:30	74.9	↓-2.1	最大潮位差
3/31 11:40	72.9	↓-2.0
3/31 11:50	70.8	↓-2.1	最大潮位差
3/31 12:00	68.8	↓-2.0
3/31 12:10	66.8	↓-2.0
3/31 12:20	64.8	↓-2.0
3/31 12:30	62.9	↓-1.9
3/31 12:40	61.0	↓-1.9
3/31 12:50	59.1	↓-1.9
3/31 13:00	57.3	↓-1.8
3/31 13:10	55.5	↓-1.8
3/31 13:20	53.8	↓-1.7
3/31 13:30	52.2	↓-1.6
3/31 13:40	50.6	↓-1.6
3/31 13:50	49.1	↓-1.5
3/31 14:00	47.7	↓-1.4
3/31 14:10	46.3	↓-1.4
3/31 14:20	45.1	↓-1.2
3/31 14:30	44.0	↓-1.1
3/31 14:40	42.9	↓-1.1
3/31 14:50	42.0	↓-0.9
3/31 15:00	41.2	↓-0.8
3/31 15:10	40.6	↓-0.6
3/31 15:20	40.0	↓-0.6
3/31 15:30	39.6	↓-0.4
3/31 15:40	39.4	↓-0.2
3/31 15:50	39.3	↓-0.1	干潮
3/31 16:00	39.3	0
3/31 16:10	39.5	↑0.2
3/31 16:20	39.8	↑0.3
3/31 16:30	40.3	↑0.5
3/31 16:40	40.9	↑0.6
3/31 16:50	41.7	↑0.8
3/31 17:00	42.6	↑0.9
3/31 17:10	43.6	↑1.0
3/31 17:20	44.7	↑1.1
3/31 17:30	45.9	↑1.2
3/31 17:40	47.2	↑1.3
3/31 17:50	48.6	↑1.4
3/31 18:00	50.1	↑1.5
3/31 18:10	51.7	↑1.6
3/31 18:20	53.3	↑1.6
3/31 18:30	54.9	↑1.6
3/31 18:40	56.6	↑1.7
3/31 18:50	58.3	↑1.7
3/31 19:00	60.0	↑1.7
3/31 19:10	61.7	↑1.7
3/31 19:20	63.4	↑1.7
3/31 19:30	65.2	↑1.8
3/31 19:40	66.8	↑1.6
3/31 19:50	68.5	↑1.7
3/31 20:00	70.1	↑1.6
3/31 20:10	71.7	↑1.6
3/31 20:20	73.3	↑1.6
3/31 20:30	74.8	↑1.5
3/31 20:40	76.2	↑1.4
3/31 20:50	77.6	↑1.4
3/31 21:00	78.9	↑1.3
3/31 21:10	80.1	↑1.2
3/31 21:20	81.2	↑1.1
3/31 21:30	82.3	↑1.1
3/31 21:40	83.3	↑1.0
3/31 21:50	84.2	↑0.9
3/31 22:00	85.0	↑0.8
3/31 22:10	85.8	↑0.8
3/31 22:20	86.5	↑0.7
3/31 22:30	87.1	↑0.6
3/31 22:40	87.6	↑0.5
3/31 22:50	88.1	↑0.5
3/31 23:00	88.5	↑0.4
3/31 23:10	88.8	↑0.3
3/31 23:20	89.1	↑0.3
3/31 23:30	89.3	↑0.2
3/31 23:40	89.6	↑0.3
3/31 23:50	89.7	↑0.1