27 (月)	07:57	02:11	23:07	15:31
	100cm	73cm	89cm	21cm
小潮 出 05:32 入 17:56 出 10:56 入 00:19 潮干狩り ○ 13:40～17:25

那珂湊（茨城）2034年03月27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
3/27 00:00	80.2	↓-1.1
3/27 00:10	79.2	↓-1.0
3/27 00:20	78.2	↓-1.0
3/27 00:30	77.3	↓-0.9
3/27 00:40	76.4	↓-0.9
3/27 00:50	75.6	↓-0.8
3/27 01:00	74.9	↓-0.7
3/27 01:10	74.2	↓-0.7
3/27 01:20	73.7	↓-0.5
3/27 01:30	73.2	↓-0.5
3/27 01:40	72.9	↓-0.3
3/27 01:50	72.6	↓-0.3
3/27 02:00	72.5	↓-0.1
3/27 02:10	72.4	↓-0.1	干潮
3/27 02:20	72.5	↑0.1
3/27 02:30	72.6	↑0.1
3/27 02:40	72.9	↑0.3
3/27 02:50	73.2	↑0.3
3/27 03:00	73.7	↑0.5
3/27 03:10	74.2	↑0.5
3/27 03:20	74.8	↑0.6
3/27 03:30	75.5	↑0.7
3/27 03:40	76.3	↑0.8
3/27 03:50	77.2	↑0.9
3/27 04:00	78.1	↑0.9
3/27 04:10	79.0	↑0.9
3/27 04:20	80.1	↑1.1
3/27 04:30	81.1	↑1.0
3/27 04:40	82.2	↑1.1
3/27 04:50	83.4	↑1.2
3/27 05:00	84.5	↑1.1
3/27 05:10	85.7	↑1.2
3/27 05:20	86.9	↑1.2
3/27 05:30	88.1	↑1.2
3/27 05:40	89.2	↑1.1
3/27 05:50	90.4	↑1.2
3/27 06:00	91.5	↑1.1
3/27 06:10	92.6	↑1.1
3/27 06:20	93.7	↑1.1
3/27 06:30	94.7	↑1.0
3/27 06:40	95.6	↑0.9
3/27 06:50	96.4	↑0.8
3/27 07:00	97.2	↑0.8
3/27 07:10	97.8	↑0.6
3/27 07:20	98.4	↑0.6
3/27 07:30	98.8	↑0.4
3/27 07:40	99.1	↑0.3
3/27 07:50	99.3	↑0.2	満潮
3/27 08:00	99.3	0
3/27 08:10	99.1	↓-0.2
3/27 08:20	98.8	↓-0.3
3/27 08:30	98.4	↓-0.4
3/27 08:40	97.7	↓-0.7
3/27 08:50	96.9	↓-0.8
3/27 09:00	95.9	↓-1.0
3/27 09:10	94.7	↓-1.2
3/27 09:20	93.4	↓-1.3
3/27 09:30	91.9	↓-1.5
3/27 09:40	90.2	↓-1.7
3/27 09:50	88.4	↓-1.8
3/27 10:00	86.4	↓-2.0
3/27 10:10	84.2	↓-2.2
3/27 10:20	82.0	↓-2.2
3/27 10:30	79.6	↓-2.4
3/27 10:40	77.1	↓-2.5
3/27 10:50	74.4	↓-2.7
3/27 11:00	71.8	↓-2.6
3/27 11:10	69.0	↓-2.8
3/27 11:20	66.2	↓-2.8
3/27 11:30	63.4	↓-2.8
3/27 11:40	60.5	↓-2.9	最大潮位差
3/27 11:50	57.7	↓-2.8
3/27 12:00	54.9	↓-2.8
3/27 12:10	52.1	↓-2.8
3/27 12:20	49.3	↓-2.8
3/27 12:30	46.6	↓-2.7
3/27 12:40	44.0	↓-2.6
3/27 12:50	41.5	↓-2.5
3/27 13:00	39.1	↓-2.4
3/27 13:10	36.7	↓-2.4
3/27 13:20	34.6	↓-2.1
3/27 13:30	32.5	↓-2.1
3/27 13:40	30.6	↓-1.9
3/27 13:50	28.8	↓-1.8
3/27 14:00	27.2	↓-1.6
3/27 14:10	25.8	↓-1.4
3/27 14:20	24.5	↓-1.3
3/27 14:30	23.4	↓-1.1
3/27 14:40	22.4	↓-1.0
3/27 14:50	21.7	↓-0.7
3/27 15:00	21.1	↓-0.6
3/27 15:10	20.6	↓-0.5
3/27 15:20	20.4	↓-0.2
3/27 15:30	20.3	↓-0.1	干潮
3/27 15:40	20.4	↑0.1
3/27 15:50	20.6	↑0.2
3/27 16:00	21.1	↑0.5
3/27 16:10	21.7	↑0.6
3/27 16:20	22.4	↑0.7
3/27 16:30	23.3	↑0.9
3/27 16:40	24.4	↑1.1
3/27 16:50	25.6	↑1.2
3/27 17:00	26.9	↑1.3
3/27 17:10	28.4	↑1.5
3/27 17:20	30.0	↑1.6
3/27 17:30	31.7	↑1.7
3/27 17:40	33.5	↑1.8
3/27 17:50	35.5	↑2.0
3/27 18:00	37.5	↑2.0
3/27 18:10	39.7	↑2.2
3/27 18:20	41.9	↑2.2
3/27 18:30	44.2	↑2.3
3/27 18:40	46.5	↑2.3
3/27 18:50	48.9	↑2.4
3/27 19:00	51.3	↑2.4
3/27 19:10	53.7	↑2.4
3/27 19:20	56.2	↑2.5
3/27 19:30	58.6	↑2.4
3/27 19:40	61.0	↑2.4
3/27 19:50	63.4	↑2.4
3/27 20:00	65.7	↑2.3
3/27 20:10	68.0	↑2.3
3/27 20:20	70.2	↑2.2
3/27 20:30	72.3	↑2.1
3/27 20:40	74.3	↑2.0
3/27 20:50	76.2	↑1.9
3/27 21:00	78.0	↑1.8
3/27 21:10	79.7	↑1.7
3/27 21:20	81.2	↑1.5
3/27 21:30	82.6	↑1.4
3/27 21:40	83.8	↑1.2
3/27 21:50	85.0	↑1.2
3/27 22:00	85.9	↑0.9
3/27 22:10	86.7	↑0.8
3/27 22:20	87.4	↑0.7
3/27 22:30	88.0	↑0.6
3/27 22:40	88.3	↑0.3
3/27 22:50	88.6	↑0.3
3/27 23:00	88.7	↑0.1	満潮
3/27 23:10	88.8	↑0.1
3/27 23:20	88.7	↓-0.1
3/27 23:30	88.5	↓-0.2
3/27 23:40	88.2	↓-0.3
3/27 23:50	87.8	↓-0.4