22 (火)	06:41	00:45	20:49	13:42
	105cm	61cm	89cm	20cm
小潮 出 05:39 入 17:52 出 23:30 入 09:07 潮干狩り ○ 12:02～15:27

那珂湊（茨城）2033年03月22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
3/22 00:00	61.8	↓-0.9
3/22 00:10	61.2	↓-0.6
3/22 00:20	60.7	↓-0.5
3/22 00:30	60.3	↓-0.4
3/22 00:40	60.2	↓-0.1	干潮
3/22 00:50	60.2	0
3/22 01:00	60.4	↑0.2
3/22 01:10	60.7	↑0.3
3/22 01:20	61.3	↑0.6
3/22 01:30	62.0	↑0.7
3/22 01:40	62.8	↑0.8
3/22 01:50	63.8	↑1.0
3/22 02:00	65.0	↑1.2
3/22 02:10	66.2	↑1.2
3/22 02:20	67.6	↑1.4
3/22 02:30	69.1	↑1.5
3/22 02:40	70.7	↑1.6
3/22 02:50	72.4	↑1.7
3/22 03:00	74.2	↑1.8
3/22 03:10	76.0	↑1.8
3/22 03:20	77.8	↑1.8
3/22 03:30	79.7	↑1.9
3/22 03:40	81.6	↑1.9
3/22 03:50	83.5	↑1.9
3/22 04:00	85.4	↑1.9
3/22 04:10	87.2	↑1.8
3/22 04:20	89.1	↑1.9
3/22 04:30	90.8	↑1.7
3/22 04:40	92.5	↑1.7
3/22 04:50	94.2	↑1.7
3/22 05:00	95.7	↑1.5
3/22 05:10	97.2	↑1.5
3/22 05:20	98.5	↑1.3
3/22 05:30	99.7	↑1.2
3/22 05:40	100.8	↑1.1
3/22 05:50	101.8	↑1.0
3/22 06:00	102.6	↑0.8
3/22 06:10	103.2	↑0.6
3/22 06:20	103.7	↑0.5
3/22 06:30	103.9	↑0.2
3/22 06:40	104.0	↑0.1	満潮
3/22 06:50	104.0	0
3/22 07:00	103.7	↓-0.3
3/22 07:10	103.2	↓-0.5
3/22 07:20	102.5	↓-0.7
3/22 07:30	101.6	↓-0.9
3/22 07:40	100.5	↓-1.1
3/22 07:50	99.2	↓-1.3
3/22 08:00	97.7	↓-1.5
3/22 08:10	96.0	↓-1.7
3/22 08:20	94.0	↓-2.0
3/22 08:30	92.0	↓-2.0
3/22 08:40	89.7	↓-2.3
3/22 08:50	87.2	↓-2.5
3/22 09:00	84.6	↓-2.6
3/22 09:10	81.9	↓-2.7
3/22 09:20	79.0	↓-2.9
3/22 09:30	76.0	↓-3.0
3/22 09:40	72.9	↓-3.1
3/22 09:50	69.8	↓-3.1
3/22 10:00	66.6	↓-3.2
3/22 10:10	63.3	↓-3.3	最大潮位差
3/22 10:20	60.0	↓-3.3	最大潮位差
3/22 10:30	56.8	↓-3.2
3/22 10:40	53.6	↓-3.2
3/22 10:50	50.4	↓-3.2
3/22 11:00	47.2	↓-3.2
3/22 11:10	44.2	↓-3.0
3/22 11:20	41.3	↓-2.9
3/22 11:30	38.5	↓-2.8
3/22 11:40	35.8	↓-2.7
3/22 11:50	33.3	↓-2.5
3/22 12:00	31.0	↓-2.3
3/22 12:10	28.9	↓-2.1
3/22 12:20	27.0	↓-1.9
3/22 12:30	25.3	↓-1.7
3/22 12:40	23.7	↓-1.6
3/22 12:50	22.5	↓-1.2
3/22 13:00	21.4	↓-1.1
3/22 13:10	20.6	↓-0.8
3/22 13:20	20.0	↓-0.6
3/22 13:30	19.7	↓-0.3
3/22 13:40	19.5	↓-0.2	干潮
3/22 13:50	19.6	↑0.1
3/22 14:00	20.0	↑0.4
3/22 14:10	20.5	↑0.5
3/22 14:20	21.2	↑0.7
3/22 14:30	22.2	↑1.0
3/22 14:40	23.3	↑1.1
3/22 14:50	24.6	↑1.3
3/22 15:00	26.0	↑1.4
3/22 15:10	27.7	↑1.7
3/22 15:20	29.4	↑1.7
3/22 15:30	31.3	↑1.9
3/22 15:40	33.3	↑2.0
3/22 15:50	35.5	↑2.2
3/22 16:00	37.7	↑2.2
3/22 16:10	40.0	↑2.3
3/22 16:20	42.3	↑2.3
3/22 16:30	44.8	↑2.5
3/22 16:40	47.2	↑2.4
3/22 16:50	49.7	↑2.5
3/22 17:00	52.2	↑2.5
3/22 17:10	54.8	↑2.6
3/22 17:20	57.3	↑2.5
3/22 17:30	59.8	↑2.5
3/22 17:40	62.2	↑2.4
3/22 17:50	64.6	↑2.4
3/22 18:00	67.0	↑2.4
3/22 18:10	69.3	↑2.3
3/22 18:20	71.5	↑2.2
3/22 18:30	73.6	↑2.1
3/22 18:40	75.6	↑2.0
3/22 18:50	77.5	↑1.9
3/22 19:00	79.3	↑1.8
3/22 19:10	81.0	↑1.7
3/22 19:20	82.5	↑1.5
3/22 19:30	83.8	↑1.3
3/22 19:40	85.1	↑1.3
3/22 19:50	86.1	↑1.0
3/22 20:00	87.0	↑0.9
3/22 20:10	87.7	↑0.7
3/22 20:20	88.3	↑0.6
3/22 20:30	88.6	↑0.3
3/22 20:40	88.9	↑0.3	満潮
3/22 20:50	88.9	0
3/22 21:00	88.8	↓-0.1
3/22 21:10	88.5	↓-0.3
3/22 21:20	88.1	↓-0.4
3/22 21:30	87.6	↓-0.5
3/22 21:40	86.9	↓-0.7
3/22 21:50	86.1	↓-0.8
3/22 22:00	85.1	↓-1.0
3/22 22:10	84.1	↓-1.0
3/22 22:20	83.1	↓-1.0
3/22 22:30	81.9	↓-1.2
3/22 22:40	80.7	↓-1.2
3/22 22:50	79.5	↓-1.2
3/22 23:00	78.2	↓-1.3
3/22 23:10	77.0	↓-1.2
3/22 23:20	75.8	↓-1.2
3/22 23:30	74.6	↓-1.2
3/22 23:40	73.4	↓-1.2
3/22 23:50	72.4	↓-1.0