4 (土)	04:04	09:37	15:23	22:00
	110cm	51cm	115cm	11cm
大潮 出 06:05 入 17:36 出 16:54 入 05:18

那珂湊（茨城）2034年03月4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
3/4 00:00	43.3	↑3.7
3/4 00:10	47.2	↑3.9
3/4 00:20	51.1	↑3.9
3/4 00:30	55.0	↑3.9
3/4 00:40	58.9	↑3.9
3/4 00:50	62.9	↑4.0
3/4 01:00	66.8	↑3.9
3/4 01:10	70.7	↑3.9
3/4 01:20	74.4	↑3.7
3/4 01:30	78.1	↑3.7
3/4 01:40	81.7	↑3.6
3/4 01:50	85.1	↑3.4
3/4 02:00	88.3	↑3.2
3/4 02:10	91.4	↑3.1
3/4 02:20	94.3	↑2.9
3/4 02:30	96.9	↑2.6
3/4 02:40	99.3	↑2.4
3/4 02:50	101.5	↑2.2
3/4 03:00	103.4	↑1.9
3/4 03:10	105.0	↑1.6
3/4 03:20	106.4	↑1.4
3/4 03:30	107.5	↑1.1
3/4 03:40	108.3	↑0.8
3/4 03:50	108.8	↑0.5
3/4 04:00	109.1	↑0.3	満潮
3/4 04:10	109.0	↓-0.1
3/4 04:20	108.7	↓-0.3
3/4 04:30	108.1	↓-0.6
3/4 04:40	107.2	↓-0.9
3/4 04:50	106.1	↓-1.1
3/4 05:00	104.8	↓-1.3
3/4 05:10	103.2	↓-1.6
3/4 05:20	101.4	↓-1.8
3/4 05:30	99.4	↓-2.0
3/4 05:40	97.3	↓-2.1
3/4 05:50	95.0	↓-2.3
3/4 06:00	92.5	↓-2.5
3/4 06:10	90.0	↓-2.5
3/4 06:20	87.3	↓-2.7
3/4 06:30	84.6	↓-2.7
3/4 06:40	81.9	↓-2.7
3/4 06:50	79.1	↓-2.8
3/4 07:00	76.4	↓-2.7
3/4 07:10	73.7	↓-2.7
3/4 07:20	71.0	↓-2.7
3/4 07:30	68.4	↓-2.6
3/4 07:40	66.0	↓-2.4
3/4 07:50	63.6	↓-2.4
3/4 08:00	61.4	↓-2.2
3/4 08:10	59.4	↓-2.0
3/4 08:20	57.5	↓-1.9
3/4 08:30	55.8	↓-1.7
3/4 08:40	54.4	↓-1.4
3/4 08:50	53.1	↓-1.3
3/4 09:00	52.1	↓-1.0
3/4 09:10	51.4	↓-0.7
3/4 09:20	50.9	↓-0.5
3/4 09:30	50.6	↓-0.3	干潮
3/4 09:40	50.6	0
3/4 09:50	50.8	↑0.2
3/4 10:00	51.3	↑0.5
3/4 10:10	52.0	↑0.7
3/4 10:20	53.0	↑1.0
3/4 10:30	54.2	↑1.2
3/4 10:40	55.6	↑1.4
3/4 10:50	57.3	↑1.7
3/4 11:00	59.1	↑1.8
3/4 11:10	61.1	↑2.0
3/4 11:20	63.3	↑2.2
3/4 11:30	65.7	↑2.4
3/4 11:40	68.2	↑2.5
3/4 11:50	70.8	↑2.6
3/4 12:00	73.4	↑2.6
3/4 12:10	76.2	↑2.8
3/4 12:20	79.0	↑2.8
3/4 12:30	81.9	↑2.9
3/4 12:40	84.7	↑2.8
3/4 12:50	87.6	↑2.9
3/4 13:00	90.4	↑2.8
3/4 13:10	93.1	↑2.7
3/4 13:20	95.8	↑2.7
3/4 13:30	98.3	↑2.5
3/4 13:40	100.8	↑2.5
3/4 13:50	103.1	↑2.3
3/4 14:00	105.2	↑2.1
3/4 14:10	107.1	↑1.9
3/4 14:20	108.8	↑1.7
3/4 14:30	110.3	↑1.5
3/4 14:40	111.6	↑1.3
3/4 14:50	112.6	↑1.0
3/4 15:00	113.4	↑0.8
3/4 15:10	113.9	↑0.5
3/4 15:20	114.1	↑0.2	満潮
3/4 15:30	114.0	↓-0.1
3/4 15:40	113.6	↓-0.4
3/4 15:50	112.9	↓-0.7
3/4 16:00	111.9	↓-1.0
3/4 16:10	110.7	↓-1.2
3/4 16:20	109.1	↓-1.6
3/4 16:30	107.2	↓-1.9
3/4 16:40	105.1	↓-2.1
3/4 16:50	102.7	↓-2.4
3/4 17:00	100.1	↓-2.6
3/4 17:10	97.1	↓-3.0
3/4 17:20	94.0	↓-3.1
3/4 17:30	90.7	↓-3.3
3/4 17:40	87.2	↓-3.5
3/4 17:50	83.5	↓-3.7
3/4 18:00	79.6	↓-3.9
3/4 18:10	75.7	↓-3.9
3/4 18:20	71.6	↓-4.1
3/4 18:30	67.5	↓-4.1
3/4 18:40	63.3	↓-4.2	最大潮位差
3/4 18:50	59.2	↓-4.1
3/4 19:00	55.0	↓-4.2	最大潮位差
3/4 19:10	50.9	↓-4.1
3/4 19:20	46.8	↓-4.1
3/4 19:30	42.9	↓-3.9
3/4 19:40	39.1	↓-3.8
3/4 19:50	35.4	↓-3.7
3/4 20:00	31.9	↓-3.5
3/4 20:10	28.6	↓-3.3
3/4 20:20	25.5	↓-3.1
3/4 20:30	22.6	↓-2.9
3/4 20:40	20.0	↓-2.6
3/4 20:50	17.7	↓-2.3
3/4 21:00	15.6	↓-2.1
3/4 21:10	13.9	↓-1.7
3/4 21:20	12.5	↓-1.4
3/4 21:30	11.4	↓-1.1
3/4 21:40	10.6	↓-0.8
3/4 21:50	10.1	↓-0.5	干潮
3/4 22:00	10.0	↓-0.1	干潮
3/4 22:10	10.2	↑0.2
3/4 22:20	10.8	↑0.6
3/4 22:30	11.6	↑0.8
3/4 22:40	12.8	↑1.2
3/4 22:50	14.3	↑1.5
3/4 23:00	16.1	↑1.8
3/4 23:10	18.2	↑2.1
3/4 23:20	20.5	↑2.3
3/4 23:30	23.1	↑2.6
3/4 23:40	26.0	↑2.9
3/4 23:50	29.0	↑3.0