29 (水)	05:01	12:43	20:37	-
	111cm	3cm	96cm	-
中潮 出 04:48 入 18:24 出 23:16 入 07:32 潮干狩り ◎ 10:13～15:25

那珂湊（茨城）2043年04月29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
4/29 00:00	80.9	↑0.2
4/29 00:10	81.2	↑0.3
4/29 00:20	81.7	↑0.5
4/29 00:30	82.2	↑0.5
4/29 00:40	82.9	↑0.7
4/29 00:50	83.8	↑0.9
4/29 01:00	84.7	↑0.9
4/29 01:10	85.8	↑1.1
4/29 01:20	86.9	↑1.1
4/29 01:30	88.1	↑1.2
4/29 01:40	89.4	↑1.3
4/29 01:50	90.8	↑1.4
4/29 02:00	92.2	↑1.4
4/29 02:10	93.6	↑1.4
4/29 02:20	95.0	↑1.4
4/29 02:30	96.5	↑1.5
4/29 02:40	97.9	↑1.4
4/29 02:50	99.3	↑1.4
4/29 03:00	100.7	↑1.4
4/29 03:10	102.1	↑1.4
4/29 03:20	103.4	↑1.3
4/29 03:30	104.6	↑1.2
4/29 03:40	105.7	↑1.1
4/29 03:50	106.7	↑1.0
4/29 04:00	107.7	↑1.0
4/29 04:10	108.5	↑0.8
4/29 04:20	109.2	↑0.7
4/29 04:30	109.7	↑0.5
4/29 04:40	110.1	↑0.4
4/29 04:50	110.4	↑0.3
4/29 05:00	110.5	↑0.1	満潮
4/29 05:10	110.4	↓-0.1
4/29 05:20	110.1	↓-0.3
4/29 05:30	109.7	↓-0.4
4/29 05:40	109.0	↓-0.7
4/29 05:50	108.2	↓-0.8
4/29 06:00	107.2	↓-1.0
4/29 06:10	106.0	↓-1.2
4/29 06:20	104.5	↓-1.5
4/29 06:30	102.9	↓-1.6
4/29 06:40	101.1	↓-1.8
4/29 06:50	99.0	↓-2.1
4/29 07:00	96.8	↓-2.2
4/29 07:10	94.4	↓-2.4
4/29 07:20	91.8	↓-2.6
4/29 07:30	89.0	↓-2.8
4/29 07:40	86.0	↓-3.0
4/29 07:50	82.9	↓-3.1
4/29 08:00	79.6	↓-3.3
4/29 08:10	76.2	↓-3.4
4/29 08:20	72.7	↓-3.5
4/29 08:30	69.1	↓-3.6
4/29 08:40	65.4	↓-3.7
4/29 08:50	61.7	↓-3.7
4/29 09:00	57.9	↓-3.8
4/29 09:10	54.0	↓-3.9	最大潮位差
4/29 09:20	50.2	↓-3.8
4/29 09:30	46.4	↓-3.8
4/29 09:40	42.6	↓-3.8
4/29 09:50	38.9	↓-3.7
4/29 10:00	35.2	↓-3.7
4/29 10:10	31.7	↓-3.5
4/29 10:20	28.3	↓-3.4
4/29 10:30	25.1	↓-3.2
4/29 10:40	22.0	↓-3.1
4/29 10:50	19.1	↓-2.9
4/29 11:00	16.4	↓-2.7
4/29 11:10	13.9	↓-2.5
4/29 11:20	11.6	↓-2.3
4/29 11:30	9.6	↓-2.0
4/29 11:40	7.8	↓-1.8
4/29 11:50	6.3	↓-1.5
4/29 12:00	5.0	↓-1.3
4/29 12:10	4.0	↓-1.0
4/29 12:20	3.3	↓-0.7
4/29 12:30	2.8	↓-0.5
4/29 12:40	2.7	↓-0.1	干潮
4/29 12:50	2.7	0
4/29 13:00	3.1	↑0.4
4/29 13:10	3.6	↑0.5
4/29 13:20	4.5	↑0.9
4/29 13:30	5.5	↑1.0
4/29 13:40	6.8	↑1.3
4/29 13:50	8.3	↑1.5
4/29 14:00	10.0	↑1.7
4/29 14:10	11.9	↑1.9
4/29 14:20	14.0	↑2.1
4/29 14:30	16.3	↑2.3
4/29 14:40	18.6	↑2.3
4/29 14:50	21.2	↑2.6
4/29 15:00	23.8	↑2.6
4/29 15:10	26.6	↑2.8
4/29 15:20	29.4	↑2.8
4/29 15:30	32.4	↑3.0
4/29 15:40	35.4	↑3.0
4/29 15:50	38.4	↑3.0
4/29 16:00	41.5	↑3.1
4/29 16:10	44.6	↑3.1
4/29 16:20	47.7	↑3.1
4/29 16:30	50.8	↑3.1
4/29 16:40	53.9	↑3.1
4/29 16:50	57.0	↑3.1
4/29 17:00	60.0	↑3.0
4/29 17:10	63.0	↑3.0
4/29 17:20	65.9	↑2.9
4/29 17:30	68.7	↑2.8
4/29 17:40	71.4	↑2.7
4/29 17:50	74.0	↑2.6
4/29 18:00	76.5	↑2.5
4/29 18:10	78.9	↑2.4
4/29 18:20	81.1	↑2.2
4/29 18:30	83.2	↑2.1
4/29 18:40	85.2	↑2.0
4/29 18:50	87.0	↑1.8
4/29 19:00	88.6	↑1.6
4/29 19:10	90.1	↑1.5
4/29 19:20	91.4	↑1.3
4/29 19:30	92.6	↑1.2
4/29 19:40	93.5	↑0.9
4/29 19:50	94.3	↑0.8
4/29 20:00	95.0	↑0.7
4/29 20:10	95.4	↑0.4
4/29 20:20	95.7	↑0.3
4/29 20:30	95.9	↑0.2	満潮
4/29 20:40	95.9	0
4/29 20:50	95.8	↓-0.1
4/29 21:00	95.5	↓-0.3
4/29 21:10	95.2	↓-0.3
4/29 21:20	94.7	↓-0.5
4/29 21:30	94.2	↓-0.5
4/29 21:40	93.6	↓-0.6
4/29 21:50	92.9	↓-0.7
4/29 22:00	92.2	↓-0.7
4/29 22:10	91.5	↓-0.7
4/29 22:20	90.7	↓-0.8
4/29 22:30	90.0	↓-0.7
4/29 22:40	89.3	↓-0.7
4/29 22:50	88.6	↓-0.7
4/29 23:00	88.0	↓-0.6
4/29 23:10	87.4	↓-0.6
4/29 23:20	86.9	↓-0.5
4/29 23:30	86.5	↓-0.4
4/29 23:40	86.1	↓-0.4
4/29 23:50	85.9	↓-0.2