1 (水)	09:17	17:58	-	-
	103cm	22cm	-	-
長潮 出 06:10 入 17:33 出 11:36 入 02:11 潮干狩り ○ 16:05～17:33

那珂湊（茨城）2023年03月1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
3/1 00:00	82.5	↑0.4
3/1 00:10	82.8	↑0.3
3/1 00:20	83.1	↑0.3
3/1 00:30	83.3	↑0.2
3/1 00:40	83.5	↑0.2
3/1 00:50	83.6	↑0.1
3/1 01:00	83.7	↑0.1
3/1 01:10	83.8	↑0.1
3/1 01:20	83.8	0
3/1 01:30	83.9	↑0.1
3/1 01:40	83.9	0
3/1 01:50	83.9	0
3/1 02:00	83.9	0
3/1 02:10	83.9	0
3/1 02:20	84.0	↑0.1
3/1 02:30	84.0	0
3/1 02:40	84.1	↑0.1
3/1 02:50	84.2	↑0.1
3/1 03:00	84.3	↑0.1
3/1 03:10	84.4	↑0.1
3/1 03:20	84.6	↑0.2
3/1 03:30	84.8	↑0.2
3/1 03:40	85.0	↑0.2
3/1 03:50	85.3	↑0.3
3/1 04:00	85.6	↑0.3
3/1 04:10	85.9	↑0.3
3/1 04:20	86.2	↑0.3
3/1 04:30	86.6	↑0.4
3/1 04:40	87.0	↑0.4
3/1 04:50	87.5	↑0.5
3/1 05:00	87.9	↑0.4
3/1 05:10	88.4	↑0.5
3/1 05:20	89.0	↑0.6
3/1 05:30	89.5	↑0.5
3/1 05:40	90.1	↑0.6
3/1 05:50	90.8	↑0.7
3/1 06:00	91.4	↑0.6
3/1 06:10	92.1	↑0.7
3/1 06:20	92.8	↑0.7
3/1 06:30	93.5	↑0.7
3/1 06:40	94.2	↑0.7
3/1 06:50	94.9	↑0.7
3/1 07:00	95.6	↑0.7
3/1 07:10	96.4	↑0.8
3/1 07:20	97.1	↑0.7
3/1 07:30	97.8	↑0.7
3/1 07:40	98.5	↑0.7
3/1 07:50	99.1	↑0.6
3/1 08:00	99.7	↑0.6
3/1 08:10	100.3	↑0.6
3/1 08:20	100.8	↑0.5
3/1 08:30	101.2	↑0.4
3/1 08:40	101.6	↑0.4
3/1 08:50	101.9	↑0.3
3/1 09:00	102.1	↑0.2
3/1 09:10	102.2	↑0.1	満潮
3/1 09:20	102.3	↑0.1
3/1 09:30	102.2	↓-0.1
3/1 09:40	101.9	↓-0.3
3/1 09:50	101.6	↓-0.3
3/1 10:00	101.2	↓-0.4
3/1 10:10	100.6	↓-0.6
3/1 10:20	99.8	↓-0.8
3/1 10:30	99.0	↓-0.8
3/1 10:40	98.0	↓-1.0
3/1 10:50	96.9	↓-1.1
3/1 11:00	95.6	↓-1.3
3/1 11:10	94.2	↓-1.4
3/1 11:20	92.7	↓-1.5
3/1 11:30	91.1	↓-1.6
3/1 11:40	89.3	↓-1.8
3/1 11:50	87.4	↓-1.9
3/1 12:00	85.5	↓-1.9
3/1 12:10	83.4	↓-2.1
3/1 12:20	81.3	↓-2.1
3/1 12:30	79.0	↓-2.3
3/1 12:40	76.7	↓-2.3
3/1 12:50	74.4	↓-2.3
3/1 13:00	72.0	↓-2.4
3/1 13:10	69.5	↓-2.5	最大潮位差
3/1 13:20	67.0	↓-2.5	最大潮位差
3/1 13:30	64.5	↓-2.5	最大潮位差
3/1 13:40	62.0	↓-2.5	最大潮位差
3/1 13:50	59.5	↓-2.5	最大潮位差
3/1 14:00	57.1	↓-2.4
3/1 14:10	54.6	↓-2.5	最大潮位差
3/1 14:20	52.2	↓-2.4
3/1 14:30	49.8	↓-2.4
3/1 14:40	47.4	↓-2.4
3/1 14:50	45.1	↓-2.3
3/1 15:00	42.9	↓-2.2
3/1 15:10	40.8	↓-2.1
3/1 15:20	38.7	↓-2.1
3/1 15:30	36.7	↓-2.0
3/1 15:40	34.8	↓-1.9
3/1 15:50	33.0	↓-1.8
3/1 16:00	31.4	↓-1.6
3/1 16:10	29.8	↓-1.6
3/1 16:20	28.3	↓-1.5
3/1 16:30	27.0	↓-1.3
3/1 16:40	25.8	↓-1.2
3/1 16:50	24.8	↓-1.0
3/1 17:00	23.8	↓-1.0
3/1 17:10	23.1	↓-0.7
3/1 17:20	22.4	↓-0.7
3/1 17:30	21.9	↓-0.5
3/1 17:40	21.6	↓-0.3
3/1 17:50	21.4	↓-0.2	干潮
3/1 18:00	21.4	0
3/1 18:10	21.5	↑0.1
3/1 18:20	21.8	↑0.3
3/1 18:30	22.2	↑0.4
3/1 18:40	22.8	↑0.6
3/1 18:50	23.6	↑0.8
3/1 19:00	24.5	↑0.9
3/1 19:10	25.5	↑1.0
3/1 19:20	26.7	↑1.2
3/1 19:30	28.1	↑1.4
3/1 19:40	29.5	↑1.4
3/1 19:50	31.1	↑1.6
3/1 20:00	32.8	↑1.7
3/1 20:10	34.6	↑1.8
3/1 20:20	36.5	↑1.9
3/1 20:30	38.5	↑2.0
3/1 20:40	40.5	↑2.0
3/1 20:50	42.6	↑2.1
3/1 21:00	44.8	↑2.2
3/1 21:10	47.0	↑2.2
3/1 21:20	49.3	↑2.3
3/1 21:30	51.5	↑2.2
3/1 21:40	53.8	↑2.3
3/1 21:50	56.1	↑2.3
3/1 22:00	58.3	↑2.2
3/1 22:10	60.5	↑2.2
3/1 22:20	62.7	↑2.2
3/1 22:30	64.8	↑2.1
3/1 22:40	66.9	↑2.1
3/1 22:50	68.9	↑2.0
3/1 23:00	70.9	↑2.0
3/1 23:10	72.7	↑1.8
3/1 23:20	74.5	↑1.8
3/1 23:30	76.2	↑1.7
3/1 23:40	77.8	↑1.6
3/1 23:50	79.3	↑1.5