20 (日)	06:45	00:49	-	15:13
	117cm	92cm	-	22cm
小潮 出 04:49 入 18:20 出 10:45 入 01:28 潮干狩り ○ 13:16～17:15

泊（青森）2059年04月20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
4/20 00:00	91.8	↓-0.2
4/20 00:10	91.6	↓-0.2
4/20 00:20	91.4	↓-0.2
4/20 00:30	91.3	↓-0.1
4/20 00:40	91.2	↓-0.1	干潮
4/20 00:50	91.2	0
4/20 01:00	91.2	0
4/20 01:10	91.3	↑0.1
4/20 01:20	91.5	↑0.2
4/20 01:30	91.8	↑0.3
4/20 01:40	92.1	↑0.3
4/20 01:50	92.5	↑0.4
4/20 02:00	93.0	↑0.5
4/20 02:10	93.5	↑0.5
4/20 02:20	94.2	↑0.7
4/20 02:30	94.9	↑0.7
4/20 02:40	95.7	↑0.8
4/20 02:50	96.5	↑0.8
4/20 03:00	97.4	↑0.9
4/20 03:10	98.4	↑1.0
4/20 03:20	99.4	↑1.0
4/20 03:30	100.4	↑1.0
4/20 03:40	101.5	↑1.1
4/20 03:50	102.6	↑1.1
4/20 04:00	103.8	↑1.2
4/20 04:10	104.9	↑1.1
4/20 04:20	106.1	↑1.2
4/20 04:30	107.2	↑1.1
4/20 04:40	108.3	↑1.1
4/20 04:50	109.4	↑1.1
4/20 05:00	110.4	↑1.0
4/20 05:10	111.4	↑1.0
4/20 05:20	112.4	↑1.0
4/20 05:30	113.2	↑0.8
4/20 05:40	114.0	↑0.8
4/20 05:50	114.7	↑0.7
4/20 06:00	115.3	↑0.6
4/20 06:10	115.8	↑0.5
4/20 06:20	116.2	↑0.4
4/20 06:30	116.5	↑0.3
4/20 06:40	116.6	↑0.1	満潮
4/20 06:50	116.6	0
4/20 07:00	116.4	↓-0.2
4/20 07:10	116.1	↓-0.3
4/20 07:20	115.7	↓-0.4
4/20 07:30	115.1	↓-0.6
4/20 07:40	114.3	↓-0.8
4/20 07:50	113.4	↓-0.9
4/20 08:00	112.4	↓-1.0
4/20 08:10	111.1	↓-1.3
4/20 08:20	109.7	↓-1.4
4/20 08:30	108.2	↓-1.5
4/20 08:40	106.5	↓-1.7
4/20 08:50	104.7	↓-1.8
4/20 09:00	102.7	↓-2.0
4/20 09:10	100.6	↓-2.1
4/20 09:20	98.3	↓-2.3
4/20 09:30	95.9	↓-2.4
4/20 09:40	93.5	↓-2.4
4/20 09:50	90.9	↓-2.6
4/20 10:00	88.2	↓-2.7
4/20 10:10	85.4	↓-2.8
4/20 10:20	82.6	↓-2.8
4/20 10:30	79.7	↓-2.9
4/20 10:40	76.7	↓-3.0	最大潮位差
4/20 10:50	73.7	↓-3.0	最大潮位差
4/20 11:00	70.7	↓-3.0	最大潮位差
4/20 11:10	67.7	↓-3.0	最大潮位差
4/20 11:20	64.7	↓-3.0	最大潮位差
4/20 11:30	61.7	↓-3.0	最大潮位差
4/20 11:40	58.7	↓-3.0	最大潮位差
4/20 11:50	55.7	↓-3.0	最大潮位差
4/20 12:00	52.8	↓-2.9
4/20 12:10	50.0	↓-2.8
4/20 12:20	47.2	↓-2.8
4/20 12:30	44.6	↓-2.6
4/20 12:40	42.0	↓-2.6
4/20 12:50	39.6	↓-2.4
4/20 13:00	37.2	↓-2.4
4/20 13:10	35.0	↓-2.2
4/20 13:20	33.0	↓-2.0
4/20 13:30	31.1	↓-1.9
4/20 13:40	29.3	↓-1.8
4/20 13:50	27.7	↓-1.6
4/20 14:00	26.3	↓-1.4
4/20 14:10	25.0	↓-1.3
4/20 14:20	24.0	↓-1.0
4/20 14:30	23.1	↓-0.9
4/20 14:40	22.4	↓-0.7
4/20 14:50	21.9	↓-0.5
4/20 15:00	21.6	↓-0.3
4/20 15:10	21.4	↓-0.2	干潮
4/20 15:20	21.5	↑0.1
4/20 15:30	21.7	↑0.2
4/20 15:40	22.1	↑0.4
4/20 15:50	22.7	↑0.6
4/20 16:00	23.4	↑0.7
4/20 16:10	24.4	↑1.0
4/20 16:20	25.5	↑1.1
4/20 16:30	26.7	↑1.2
4/20 16:40	28.1	↑1.4
4/20 16:50	29.6	↑1.5
4/20 17:00	31.2	↑1.6
4/20 17:10	33.0	↑1.8
4/20 17:20	34.9	↑1.9
4/20 17:30	36.8	↑1.9
4/20 17:40	38.9	↑2.1
4/20 17:50	41.0	↑2.1
4/20 18:00	43.2	↑2.2
4/20 18:10	45.5	↑2.3
4/20 18:20	47.8	↑2.3
4/20 18:30	50.1	↑2.3
4/20 18:40	52.5	↑2.4
4/20 18:50	54.8	↑2.3
4/20 19:00	57.2	↑2.4
4/20 19:10	59.6	↑2.4
4/20 19:20	61.9	↑2.3
4/20 19:30	64.2	↑2.3
4/20 19:40	66.5	↑2.3
4/20 19:50	68.7	↑2.2
4/20 20:00	70.9	↑2.2
4/20 20:10	73.0	↑2.1
4/20 20:20	75.0	↑2.0
4/20 20:30	77.0	↑2.0
4/20 20:40	78.8	↑1.8
4/20 20:50	80.6	↑1.8
4/20 21:00	82.3	↑1.7
4/20 21:10	83.9	↑1.6
4/20 21:20	85.4	↑1.5
4/20 21:30	86.8	↑1.4
4/20 21:40	88.1	↑1.3
4/20 21:50	89.3	↑1.2
4/20 22:00	90.4	↑1.1
4/20 22:10	91.4	↑1.0
4/20 22:20	92.3	↑0.9
4/20 22:30	93.0	↑0.7
4/20 22:40	93.7	↑0.7
4/20 22:50	94.3	↑0.6
4/20 23:00	94.8	↑0.5
4/20 23:10	95.3	↑0.5
4/20 23:20	95.6	↑0.3
4/20 23:30	95.8	↑0.2
4/20 23:40	96.0	↑0.2
4/20 23:50	96.2	↑0.2