22 (金)	05:26	11:51	18:01	23:51
	140cm	31cm	122cm	53cm
中潮 出 06:21 入 17:15 出 22:13 入 07:52 潮干狩り ○ 11:09～12:35

苫小牧（北海道）2030年02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
2/22 00:00	42.2	↑1.1
2/22 00:10	43.7	↑1.5
2/22 00:20	45.4	↑1.7
2/22 00:30	47.4	↑2.0
2/22 00:40	49.6	↑2.2
2/22 00:50	52.0	↑2.4
2/22 01:00	54.6	↑2.6
2/22 01:10	57.5	↑2.9
2/22 01:20	60.5	↑3.0
2/22 01:30	63.7	↑3.2
2/22 01:40	67.1	↑3.4
2/22 01:50	70.6	↑3.5
2/22 02:00	74.3	↑3.7
2/22 02:10	78.2	↑3.9
2/22 02:20	82.2	↑4.0
2/22 02:30	86.4	↑4.2
2/22 02:40	90.6	↑4.2
2/22 02:50	94.9	↑4.3
2/22 03:00	99.2	↑4.3
2/22 03:10	103.6	↑4.4	最大潮位差
2/22 03:20	107.9	↑4.3
2/22 03:30	112.1	↑4.2
2/22 03:40	116.1	↑4.0
2/22 03:50	120.0	↑3.9
2/22 04:00	123.6	↑3.6
2/22 04:10	126.9	↑3.3
2/22 04:20	129.8	↑2.9
2/22 04:30	132.4	↑2.6
2/22 04:40	134.6	↑2.2
2/22 04:50	136.3	↑1.7
2/22 05:00	137.7	↑1.4
2/22 05:10	138.5	↑0.8
2/22 05:20	139.0	↑0.5	満潮
2/22 05:30	139.0	0
2/22 05:40	138.5	↓-0.5
2/22 05:50	137.7	↓-0.8
2/22 06:00	136.5	↓-1.2
2/22 06:10	135.0	↓-1.5
2/22 06:20	133.2	↓-1.8
2/22 06:30	131.1	↓-2.1
2/22 06:40	128.7	↓-2.4
2/22 06:50	126.2	↓-2.5
2/22 07:00	123.4	↓-2.8
2/22 07:10	120.4	↓-3.0
2/22 07:20	117.3	↓-3.1
2/22 07:30	113.9	↓-3.4
2/22 07:40	110.5	↓-3.4
2/22 07:50	106.9	↓-3.6
2/22 08:00	103.2	↓-3.7
2/22 08:10	99.3	↓-3.9
2/22 08:20	95.3	↓-4.0
2/22 08:30	91.2	↓-4.1
2/22 08:40	87.0	↓-4.2
2/22 08:50	82.7	↓-4.3
2/22 09:00	78.4	↓-4.3
2/22 09:10	74.0	↓-4.4	最大潮位差
2/22 09:20	69.7	↓-4.3
2/22 09:30	65.3	↓-4.4	最大潮位差
2/22 09:40	61.1	↓-4.2
2/22 09:50	57.0	↓-4.1
2/22 10:00	53.1	↓-3.9
2/22 10:10	49.4	↓-3.7
2/22 10:20	45.9	↓-3.5
2/22 10:30	42.8	↓-3.1
2/22 10:40	39.9	↓-2.9
2/22 10:50	37.5	↓-2.4
2/22 11:00	35.4	↓-2.1
2/22 11:10	33.6	↓-1.8
2/22 11:20	32.3	↓-1.3
2/22 11:30	31.4	↓-0.9
2/22 11:40	30.8	↓-0.6
2/22 11:50	30.6	↓-0.2	干潮
2/22 12:00	30.8	↑0.2
2/22 12:10	31.3	↑0.5
2/22 12:20	32.1	↑0.8
2/22 12:30	33.2	↑1.1
2/22 12:40	34.6	↑1.4
2/22 12:50	36.2	↑1.6
2/22 13:00	38.0	↑1.8
2/22 13:10	40.0	↑2.0
2/22 13:20	42.2	↑2.2
2/22 13:30	44.6	↑2.4
2/22 13:40	47.2	↑2.6
2/22 13:50	49.9	↑2.7
2/22 14:00	52.9	↑3.0
2/22 14:10	56.0	↑3.1
2/22 14:20	59.2	↑3.2
2/22 14:30	62.6	↑3.4
2/22 14:40	66.2	↑3.6
2/22 14:50	69.9	↑3.7
2/22 15:00	73.7	↑3.8
2/22 15:10	77.6	↑3.9
2/22 15:20	81.6	↑4.0
2/22 15:30	85.5	↑3.9
2/22 15:40	89.5	↑4.0
2/22 15:50	93.4	↑3.9
2/22 16:00	97.2	↑3.8
2/22 16:10	100.9	↑3.7
2/22 16:20	104.4	↑3.5
2/22 16:30	107.6	↑3.2
2/22 16:40	110.6	↑3.0
2/22 16:50	113.2	↑2.6
2/22 17:00	115.5	↑2.3
2/22 17:10	117.5	↑2.0
2/22 17:20	119.1	↑1.6
2/22 17:30	120.3	↑1.2
2/22 17:40	121.2	↑0.9
2/22 17:50	121.7	↑0.5
2/22 18:00	121.9	↑0.2	満潮
2/22 18:10	121.7	↓-0.2
2/22 18:20	121.2	↓-0.5
2/22 18:30	120.5	↓-0.7
2/22 18:40	119.5	↓-1.0
2/22 18:50	118.3	↓-1.2
2/22 19:00	116.9	↓-1.4
2/22 19:10	115.4	↓-1.5
2/22 19:20	113.7	↓-1.7
2/22 19:30	111.8	↓-1.9
2/22 19:40	109.8	↓-2.0
2/22 19:50	107.7	↓-2.1
2/22 20:00	105.4	↓-2.3
2/22 20:10	103.1	↓-2.3
2/22 20:20	100.6	↓-2.5
2/22 20:30	98.0	↓-2.6
2/22 20:40	95.4	↓-2.6
2/22 20:50	92.6	↓-2.8
2/22 21:00	89.7	↓-2.9
2/22 21:10	86.7	↓-3.0
2/22 21:20	83.7	↓-3.0
2/22 21:30	80.6	↓-3.1
2/22 21:40	77.5	↓-3.1
2/22 21:50	74.5	↓-3.0
2/22 22:00	71.5	↓-3.0
2/22 22:10	68.6	↓-2.9
2/22 22:20	65.9	↓-2.7
2/22 22:30	63.3	↓-2.6
2/22 22:40	60.9	↓-2.4
2/22 22:50	58.8	↓-2.1
2/22 23:00	57.0	↓-1.8
2/22 23:10	55.5	↓-1.5
2/22 23:20	54.3	↓-1.2
2/22 23:30	53.4	↓-0.9
2/22 23:40	52.9	↓-0.5
2/22 23:50	52.8	↓-0.1	干潮