22 (水)	02:45	09:23	15:53	21:28
	133cm	21cm	129cm	54cm
大潮 出 04:43 入 18:24 出 18:26 入 04:55 潮干狩り ○ 07:53～11:00

苫小牧（北海道）2054年04月22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
4/22 00:00	90.3	↑3.9
4/22 00:10	94.3	↑4.0
4/22 00:20	98.3	↑4.0
4/22 00:30	102.2	↑3.9
4/22 00:40	106.1	↑3.9
4/22 00:50	109.8	↑3.7
4/22 01:00	113.4	↑3.6
4/22 01:10	116.7	↑3.3
4/22 01:20	119.7	↑3.0
4/22 01:30	122.5	↑2.8
4/22 01:40	124.9	↑2.4
4/22 01:50	127.0	↑2.1
4/22 02:00	128.7	↑1.7
4/22 02:10	130.1	↑1.4
4/22 02:20	131.1	↑1.0
4/22 02:30	131.7	↑0.6
4/22 02:40	132.0	↑0.3	満潮
4/22 02:50	132.0	0
4/22 03:00	131.6	↓-0.4
4/22 03:10	131.0	↓-0.6
4/22 03:20	130.0	↓-1.0
4/22 03:30	128.8	↓-1.2
4/22 03:40	127.4	↓-1.4
4/22 03:50	125.6	↓-1.8
4/22 04:00	123.7	↓-1.9
4/22 04:10	121.5	↓-2.2
4/22 04:20	119.0	↓-2.5
4/22 04:30	116.4	↓-2.6
4/22 04:40	113.4	↓-3.0
4/22 04:50	110.3	↓-3.1
4/22 05:00	106.9	↓-3.4
4/22 05:10	103.3	↓-3.6
4/22 05:20	99.5	↓-3.8
4/22 05:30	95.4	↓-4.1
4/22 05:40	91.2	↓-4.2
4/22 05:50	86.8	↓-4.4
4/22 06:00	82.2	↓-4.6
4/22 06:10	77.6	↓-4.6
4/22 06:20	72.9	↓-4.7
4/22 06:30	68.1	↓-4.8
4/22 06:40	63.4	↓-4.7
4/22 06:50	58.7	↓-4.7
4/22 07:00	54.2	↓-4.5
4/22 07:10	49.8	↓-4.4
4/22 07:20	45.6	↓-4.2
4/22 07:30	41.6	↓-4.0
4/22 07:40	38.0	↓-3.6
4/22 07:50	34.6	↓-3.4
4/22 08:00	31.6	↓-3.0
4/22 08:10	28.9	↓-2.7
4/22 08:20	26.6	↓-2.3
4/22 08:30	24.7	↓-1.9
4/22 08:40	23.1	↓-1.6
4/22 08:50	21.8	↓-1.3
4/22 09:00	21.0	↓-0.8
4/22 09:10	20.4	↓-0.6
4/22 09:20	20.2	↓-0.2	干潮
4/22 09:30	20.3	↑0.1
4/22 09:40	20.6	↑0.3
4/22 09:50	21.3	↑0.7
4/22 10:00	22.3	↑1.0
4/22 10:10	23.5	↑1.2
4/22 10:20	25.1	↑1.6
4/22 10:30	26.9	↑1.8
4/22 10:40	29.0	↑2.1
4/22 10:50	31.4	↑2.4
4/22 11:00	34.1	↑2.7
4/22 11:10	37.1	↑3.0
4/22 11:20	40.3	↑3.2
4/22 11:30	43.9	↑3.6
4/22 11:40	47.7	↑3.8
4/22 11:50	51.7	↑4.0
4/22 12:00	56.0	↑4.3
4/22 12:10	60.5	↑4.5
4/22 12:20	65.2	↑4.7
4/22 12:30	69.9	↑4.7
4/22 12:40	74.7	↑4.8
4/22 12:50	79.6	↑4.9	最大潮位差
4/22 13:00	84.4	↑4.8
4/22 13:10	89.2	↑4.8
4/22 13:20	93.8	↑4.6
4/22 13:30	98.2	↑4.4
4/22 13:40	102.4	↑4.2
4/22 13:50	106.4	↑4.0
4/22 14:00	110.1	↑3.7
4/22 14:10	113.4	↑3.3
4/22 14:20	116.5	↑3.1
4/22 14:30	119.2	↑2.7
4/22 14:40	121.5	↑2.3
4/22 14:50	123.5	↑2.0
4/22 15:00	125.2	↑1.7
4/22 15:10	126.5	↑1.3
4/22 15:20	127.6	↑1.1
4/22 15:30	128.3	↑0.7
4/22 15:40	128.8	↑0.5
4/22 15:50	128.9	↑0.1	満潮
4/22 16:00	128.9	0
4/22 16:10	128.5	↓-0.4
4/22 16:20	127.9	↓-0.6
4/22 16:30	127.1	↓-0.8
4/22 16:40	126.0	↓-1.1
4/22 16:50	124.7	↓-1.3
4/22 17:00	123.1	↓-1.6
4/22 17:10	121.2	↓-1.9
4/22 17:20	119.1	↓-2.1
4/22 17:30	116.7	↓-2.4
4/22 17:40	114.1	↓-2.6
4/22 17:50	111.2	↓-2.9
4/22 18:00	108.1	↓-3.1
4/22 18:10	104.8	↓-3.3
4/22 18:20	101.3	↓-3.5
4/22 18:30	97.6	↓-3.7
4/22 18:40	93.9	↓-3.7
4/22 18:50	90.1	↓-3.8
4/22 19:00	86.2	↓-3.9
4/22 19:10	82.4	↓-3.8
4/22 19:20	78.7	↓-3.7
4/22 19:30	75.2	↓-3.5
4/22 19:40	71.7	↓-3.5
4/22 19:50	68.6	↓-3.1
4/22 20:00	65.6	↓-3.0
4/22 20:10	63.0	↓-2.6
4/22 20:20	60.7	↓-2.3
4/22 20:30	58.7	↓-2.0
4/22 20:40	57.0	↓-1.7
4/22 20:50	55.7	↓-1.3
4/22 21:00	54.7	↓-1.0
4/22 21:10	54.0	↓-0.7
4/22 21:20	53.7	↓-0.3	干潮
4/22 21:30	53.6	↓-0.1
4/22 21:40	53.9	↑0.3
4/22 21:50	54.4	↑0.5
4/22 22:00	55.2	↑0.8
4/22 22:10	56.2	↑1.0
4/22 22:20	57.4	↑1.2
4/22 22:30	58.9	↑1.5
4/22 22:40	60.6	↑1.7
4/22 22:50	62.6	↑2.0
4/22 23:00	64.7	↑2.1
4/22 23:10	67.1	↑2.4
4/22 23:20	69.7	↑2.6
4/22 23:30	72.6	↑2.9
4/22 23:40	75.6	↑3.0
4/22 23:50	78.9	↑3.3