03 (日)	03:57	09:24	15:10	21:50
	108cm	53cm	116cm	10cm
大潮 出 06:07 入 17:35 出 05:07 入 16:40

那珂湊（茨城）2030年03月03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
3/3 00:00	45.5	↑3.8
3/3 00:10	49.4	↑3.9
3/3 00:20	53.4	↑4.0
3/3 00:30	57.3	↑3.9
3/3 00:40	61.2	↑3.9
3/3 00:50	65.1	↑3.9
3/3 01:00	69.0	↑3.9
3/3 01:10	72.8	↑3.8
3/3 01:20	76.4	↑3.6
3/3 01:30	80.0	↑3.6
3/3 01:40	83.4	↑3.4
3/3 01:50	86.6	↑3.2
3/3 02:00	89.7	↑3.1
3/3 02:10	92.5	↑2.8
3/3 02:20	95.2	↑2.7
3/3 02:30	97.6	↑2.4
3/3 02:40	99.8	↑2.2
3/3 02:50	101.7	↑1.9
3/3 03:00	103.4	↑1.7
3/3 03:10	104.8	↑1.4
3/3 03:20	105.9	↑1.1
3/3 03:30	106.8	↑0.9
3/3 03:40	107.4	↑0.6
3/3 03:50	107.6	↑0.2	満潮
3/3 04:00	107.7	↑0.1
3/3 04:10	107.4	↓-0.3
3/3 04:20	106.9	↓-0.5
3/3 04:30	106.1	↓-0.8
3/3 04:40	105.1	↓-1.0
3/3 04:50	103.8	↓-1.3
3/3 05:00	102.4	↓-1.4
3/3 05:10	100.7	↓-1.7
3/3 05:20	98.8	↓-1.9
3/3 05:30	96.8	↓-2.0
3/3 05:40	94.6	↓-2.2
3/3 05:50	92.3	↓-2.3
3/3 06:00	89.9	↓-2.4
3/3 06:10	87.3	↓-2.6
3/3 06:20	84.8	↓-2.5
3/3 06:30	82.2	↓-2.6
3/3 06:40	79.5	↓-2.7
3/3 06:50	76.9	↓-2.6
3/3 07:00	74.3	↓-2.6
3/3 07:10	71.8	↓-2.5
3/3 07:20	69.4	↓-2.4
3/3 07:30	67.0	↓-2.4
3/3 07:40	64.8	↓-2.2
3/3 07:50	62.7	↓-2.1
3/3 08:00	60.8	↓-1.9
3/3 08:10	59.0	↓-1.8
3/3 08:20	57.4	↓-1.6
3/3 08:30	56.1	↓-1.3
3/3 08:40	54.9	↓-1.2
3/3 08:50	54.0	↓-0.9
3/3 09:00	53.3	↓-0.7
3/3 09:10	52.9	↓-0.4
3/3 09:20	52.7	↓-0.2	干潮
3/3 09:30	52.7	0
3/3 09:40	53.0	↑0.3
3/3 09:50	53.6	↑0.6
3/3 10:00	54.4	↑0.8
3/3 10:10	55.4	↑1.0
3/3 10:20	56.6	↑1.2
3/3 10:30	58.1	↑1.5
3/3 10:40	59.8	↑1.7
3/3 10:50	61.6	↑1.8
3/3 11:00	63.7	↑2.1
3/3 11:10	65.9	↑2.2
3/3 11:20	68.3	↑2.4
3/3 11:30	70.8	↑2.5
3/3 11:40	73.4	↑2.6
3/3 11:50	76.1	↑2.7
3/3 12:00	78.8	↑2.7
3/3 12:10	81.6	↑2.8
3/3 12:20	84.5	↑2.9
3/3 12:30	87.3	↑2.8
3/3 12:40	90.1	↑2.8
3/3 12:50	92.9	↑2.8
3/3 13:00	95.6	↑2.7
3/3 13:10	98.2	↑2.6
3/3 13:20	100.7	↑2.5
3/3 13:30	103.1	↑2.4
3/3 13:40	105.3	↑2.2
3/3 13:50	107.3	↑2.0
3/3 14:00	109.2	↑1.9
3/3 14:10	110.9	↑1.7
3/3 14:20	112.3	↑1.4
3/3 14:30	113.5	↑1.2
3/3 14:40	114.4	↑0.9
3/3 14:50	115.1	↑0.7
3/3 15:00	115.5	↑0.4	満潮
3/3 15:10	115.6	↑0.1	満潮
3/3 15:20	115.4	↓-0.2
3/3 15:30	115.0	↓-0.4
3/3 15:40	114.2	↓-0.8
3/3 15:50	113.1	↓-1.1
3/3 16:00	111.8	↓-1.3
3/3 16:10	110.1	↓-1.7
3/3 16:20	108.2	↓-1.9
3/3 16:30	106.0	↓-2.2
3/3 16:40	103.5	↓-2.5
3/3 16:50	100.8	↓-2.7
3/3 17:00	97.8	↓-3.0
3/3 17:10	94.6	↓-3.2
3/3 17:20	91.2	↓-3.4
3/3 17:30	87.6	↓-3.6
3/3 17:40	83.8	↓-3.8
3/3 17:50	80.0	↓-3.8
3/3 18:00	75.9	↓-4.1
3/3 18:10	71.8	↓-4.1
3/3 18:20	67.7	↓-4.1
3/3 18:30	63.5	↓-4.2
3/3 18:40	59.2	↓-4.3	最大潮位差
3/3 18:50	55.0	↓-4.2
3/3 19:00	50.9	↓-4.1
3/3 19:10	46.8	↓-4.1
3/3 19:20	42.8	↓-4.0
3/3 19:30	38.9	↓-3.9
3/3 19:40	35.2	↓-3.7
3/3 19:50	31.6	↓-3.6
3/3 20:00	28.2	↓-3.4
3/3 20:10	25.1	↓-3.1
3/3 20:20	22.2	↓-2.9
3/3 20:30	19.6	↓-2.6
3/3 20:40	17.2	↓-2.4
3/3 20:50	15.1	↓-2.1
3/3 21:00	13.3	↓-1.8
3/3 21:10	11.9	↓-1.4
3/3 21:20	10.7	↓-1.2
3/3 21:30	9.9	↓-0.8
3/3 21:40	9.4	↓-0.5	干潮
3/3 21:50	9.3	↓-0.1	干潮
3/3 22:00	9.5	↑0.2
3/3 22:10	10.0	↑0.5
3/3 22:20	10.8	↑0.8
3/3 22:30	12.0	↑1.2
3/3 22:40	13.5	↑1.5
3/3 22:50	15.3	↑1.8
3/3 23:00	17.3	↑2.0
3/3 23:10	19.7	↑2.4
3/3 23:20	22.3	↑2.6
3/3 23:30	25.1	↑2.8
3/3 23:40	28.2	↑3.1
3/3 23:50	31.4	↑3.2